{ "name": "Switchgear suppliers, rating by rating", "url": "https://switchgearsuppliers.com/", "license": "CC BY 4.0", "cite": "Switchgear Suppliers, https://switchgearsuppliers.com/", "updated": "2026-11-11", "fields": [ { "key": "product_lines", "label": "Product lines", "type": "string", "description": "Named switchgear/switchboard families or assembly types verified on the cited page; semicolon-separated where appropriate.", "filterable": false, "sortable": false }, { "key": "mv_max_kv", "label": "MV voltage", "type": "number", "unit": "kV", "description": "Highest rated or maximum-design voltage among the specific MV products researched, not a guaranteed company-wide maximum. See rating_scope; do not combine independent maxima into an orderable configuration. HV-only variants are excluded.", "filterable": true, "sortable": true }, { "key": "mv_max_busbar_a", "label": "MV current", "type": "number", "unit": "A", "description": "Highest published busbar/assembly continuous current among the researched MV products; forced cooling or special configurations may apply. Separate load-switch and component limits are identified in rating_scope.", "filterable": true, "sortable": true }, { "key": "mv_max_short_circuit_ka", "label": "MV short-circuit", "type": "number", "unit": "kA", "description": "Highest sourced symmetrical fault-breaking or short-time withstand rating for the researched assemblies; these are different duties. Use the cited source and rating_scope for the applicable duty, duration and voltage. Never infer interrupting capacity from bus bracing.", "filterable": true, "sortable": true }, { "key": "mv_load_switch_current_a", "label": "MV load-switch current", "type": "number", "unit": "A", "description": "Continuous/load-dropping current of the referenced MV switch, distinct from the main busbar rating.", "filterable": false, "sortable": true }, { "key": "mv_self_cooled_current_a", "label": "MV self-cooled current", "type": "number", "unit": "A", "description": "Current explicitly supported without forced cooling for the referenced model.", "filterable": false, "sortable": true }, { "key": "lv_max_a", "label": "LV assembly current", "type": "number", "unit": "A", "description": "Maximum verified main busbar or assembly rating for the researched LV switchgear/switchboard; incoming breaker ratings may be lower. Does not imply an MV offering.", "filterable": true, "sortable": true }, { "key": "lv_max_v", "label": "LV voltage", "type": "number", "unit": "V", "description": "Rated operating voltage of the referenced assembly; not its insulation or impulse-withstand voltage.", "filterable": false, "sortable": true }, { "key": "lv_short_time_withstand_ka", "label": "LV withstand", "type": "number", "unit": "kA", "description": "Published assembly/main-bus short-time withstand rating; source gives duration. Not a breaker interrupting rating.", "filterable": false, "sortable": true }, { "key": "bus_bracing_ka", "label": "Bus bracing", "type": "number", "unit": "kA", "description": "Published bus bracing rating; source-specific cycle duration applies. Not an interrupting rating.", "filterable": false, "sortable": true }, { "key": "short_circuit_duration_s", "label": "Withstand duration", "type": "number", "unit": "s", "description": "Duration associated with the referenced withstand-current rating.", "filterable": false, "sortable": true }, { "key": "rmu_max_kv", "label": "RMU voltage", "type": "number", "unit": "kV", "description": "Maximum published voltage of the specifically researched ring main unit family.", "filterable": false, "sortable": true }, { "key": "standards", "label": "Standards and certifications", "type": "string", "description": "Only standards explicitly named by the source; applicability and optional listings are preserved. Repeated facts may document separate standards with separate source URLs.", "filterable": false, "sortable": false }, { "key": "sf6_free_mv", "label": "SF6-free MV", "type": "bool", "description": "True only where an SF6-free MV assembly/design is explicitly supported. Applies to a specific product, not the entire vendor portfolio. Missing is unknown, not false; SF6-free need not mean fluorine-free.", "filterable": true, "sortable": false }, { "key": "sf6_free_product", "label": "SF6-free product", "type": "string", "description": "Named SF6-free product, insulating medium and limits where established. Announced or unavailable variants are identified.", "filterable": false, "sortable": false }, { "key": "insulation", "label": "Insulation technology", "type": "string", "description": "AIS = air insulated; GIS = gas insulated. Solid/vacuum technologies and gas identity are stated where sourced; vacuum interruption alone does not prove SF6-free insulation.", "filterable": false, "sortable": false }, { "key": "data_center_offer", "label": "Data center offer", "type": "bool", "description": "True where the cited first-party source explicitly markets or reports supply to data centers. It does not prove that every listed model/rating is installed in one. Missing is unknown, not false.", "filterable": true, "sortable": false }, { "key": "data_center_evidence", "label": "Data center evidence", "type": "string", "description": "Company-level exposure, trade-press reference, or limited evidence distinguished from a verified specific MV/LV installation. Research limitations are stated explicitly; do not treat these records as proven model-level data-center references.", "filterable": false, "sortable": false }, { "key": "data_center_project", "label": "Data center project", "type": "string", "description": "Named or anonymized vendor-disclosed order, value, timing and scope; not attributed to a specific product unless the source does so.", "filterable": false, "sortable": false }, { "key": "plants", "label": "Manufacturing locations", "type": "string", "description": "Verified manufacturing countries/cities or explicitly scoped acquired manufacturing network; planned facilities are labeled as such. Repeated facts can cover separately sourced facilities.", "filterable": false, "sortable": false }, { "key": "capacity_expansion", "label": "Capacity expansion", "type": "string", "description": "Announced investment, location, timing and output change where disclosed; distinguish announcement, planned start and confirmed operation. Amounts retain original currencies.", "filterable": false, "sortable": false }, { "key": "manufacturing_capacity", "label": "Published manufacturing capacity", "type": "string", "description": "Vendor-published throughput or manufacturing footprint, scoped to facility/product/date where known; not independently audited.", "filterable": false, "sortable": false }, { "key": "enclosure_options", "label": "Enclosure and installation options", "type": "string", "description": "Published indoor/outdoor, walk-in, NEMA/type or mounting arrangements; model-specific availability applies.", "filterable": false, "sortable": false }, { "key": "construction", "label": "Assembly construction", "type": "string", "description": "Published metal-clad/enclosed, drawout or factory-assembly characteristics.", "filterable": false, "sortable": false }, { "key": "internal_separation", "label": "Internal separation", "type": "string", "description": "Published IEC internal separation form and type for the referenced LV assembly.", "filterable": false, "sortable": false }, { "key": "service_continuity", "label": "Service continuity category", "type": "string", "description": "Published loss-of-service-continuity classification of the referenced MV assembly.", "filterable": false, "sortable": false }, { "key": "ingress_protection", "label": "Ingress protection", "type": "string", "description": "Published IP code for the referenced product; not generalized to all products.", "filterable": false, "sortable": false }, { "key": "control_system", "label": "Controls", "type": "string", "description": "Named control system and supported transfer/control modes.", "filterable": false, "sortable": false }, { "key": "control_capacity", "label": "Control capacity", "type": "string", "description": "Published count of controlled switches/breakers or other control limits.", "filterable": false, "sortable": false }, { "key": "supply_options", "label": "Supply and integration options", "type": "string", "description": "Published assembly, modular integration, or partner supply scope; does not convert component-only suppliers into assembly manufacturers.", "filterable": false, "sortable": false }, { "key": "ownership", "label": "Ownership or brand relationship", "type": "string", "description": "Verified parent/brand relationship and effective date when stated; records represent buyer-facing manufacturing businesses, not necessarily independent corporate groups.", "filterable": false, "sortable": false }, { "key": "acquisition", "label": "Relevant acquisition", "type": "string", "description": "Completed acquisition and stated transaction value/date, preserving adjustment qualifications.", "filterable": false, "sortable": false }, { "key": "rating_scope", "label": "Rating scope and qualifications", "type": "string", "description": "Model-specific limits, cooling, options, source discrepancies and distinctions between bus, breaker and switching ratings. Consult before comparing numeric maxima.", "filterable": false, "sortable": false }, { "key": "availability_note", "label": "Availability or verification note", "type": "string", "description": "Published pilot, coming-soon, certification-in-progress or lead-time qualification. Marketing lead times are not contractual commitments.", "filterable": false, "sortable": false }, { "key": "segment", "label": "Voltage segment", "type": "enum", "description": "MV when a medium-voltage (1 to 52 kV) switchgear rating is published, LV when a low-voltage assembly rating is, both when the supplier publishes each. Derived from the rating fields.", "filterable": true, "sortable": true, "enumValues": [ "MV and LV", "MV", "LV" ] }, { "key": "hq_country", "label": "HQ country", "type": "string", "description": "Country of the supplier's headquarters or brand owner, from the company page.", "filterable": false, "sortable": true }, { "key": "hq_region", "label": "HQ region", "type": "enum", "description": "Region of the supplier's headquarters or brand owner.", "filterable": true, "sortable": true, "enumValues": [ "North America", "Europe", "Asia-Pacific", "Middle East", "Latin America" ] } ], "records": [ { "id": "abb", "name": "ABB", "url": "https://www.abb.com/", "summary": "Makes medium- and low-voltage distribution equipment for utilities, industry and data centers. Its UniGear range includes air-insulated primary switchgear.", "hq": "CH", "tags": [ "Medium voltage", "Low voltage", "SF6-free MV", "Data center offer" ], "fields": { "product_lines": "UniGear ZS1; UniGear ZS2; UniGear ZS3.2", "mv_max_kv": 40.5, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 63, "sf6_free_mv": true, "data_center_offer": true, "rating_scope": "UniGear ZS1: up to 24 kV, 4000 A and 63 kA, with 63 kA available up to 17.5 kV. UniGear ZS3.2: 40.5 kV, 3150 A, 31.5 kA.", "sf6_free_product": "UniGear ZS1 (air-insulated)", "hq_country": "Switzerland", "hq_region": "Europe", "segment": "MV and LV" }, "sources": [ { "url": "https://www.abb.com/global/en/areas/electrification/medium-voltage/switchgear/air-insulated/unigear", "title": "abb.com: unigear", "accessed": "2026-11-11", "fields": [ "data_center_offer", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "sf6_free_mv", "sf6_free_product" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "alfanar", "name": "alfanar", "url": "https://www.alfanar.com/", "summary": "Makes MV and LV switchgear and related distribution equipment. It supplies integrated electrical packages for GCC data center projects.", "hq": "SA", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "NES-H; ME6", "mv_max_kv": 36, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 40, "insulation": "AIS (NES-H and ME6)", "data_center_offer": true, "rating_scope": "NES-H: 17.5 kV, up to 4000 A, 40 kA/3s; forced cooling above 3150 A. The 36 kV rating belongs to ME6.", "hq_country": "Saudi Arabia", "hq_region": "Middle East", "segment": "MV and LV", "standards": "IEC 62271-1; IEC 62271-200; IEC 62271-100 (NES-H)" }, "sources": [ { "url": "https://www.alfanar.com/catalogs/power_distribution_control/MRMU.pdf", "title": "alfanar.com: MRMU", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_kv", "product_lines" ] }, { "url": "https://www.alfanar.com/catalogs/power_distribution_control/NES-H_switchgear.pdf", "title": "alfanar.com: NES H switchgear", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_busbar_a", "mv_max_short_circuit_ka", "rating_scope", "standards" ] }, { "url": "https://www.alfanar.com/solutions/solutions-l1/data-centers", "title": "alfanar.com: data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "anord-mardix", "name": "Anord Mardix", "url": "https://anordmardix.com/", "summary": "Makes LV switchgear and integrated electrical systems for data centers and other critical facilities. MDX combines modular construction with configurable breakers and monitoring.", "hq": "IE", "tags": [ "Low voltage", "Data center offer" ], "fields": { "product_lines": "MDX; SEN Plus", "lv_max_a": 8000, "lv_short_time_withstand_ka": 100, "standards": "IEC 61439-2 (MDX)", "internal_separation": "Up to Form 4b Type 7", "data_center_offer": true, "plants": "Manufacturing and design sites in the United Kingdom and Ireland", "rating_scope": "Main busbars up to 8000 A; incoming ACBs 800–6300 A. Short-time withstand 50 kA for 3 s, up to 100 kA for 1 s.", "hq_country": "Ireland", "hq_region": "Europe", "segment": "LV", "lv_max_v": 690, "short_circuit_duration_s": 1 }, "sources": [ { "url": "https://anordmardix.com/mdx-switchgear/", "title": "anordmardix.com: mdx switchgear", "accessed": "2026-11-11", "fields": [ "data_center_offer", "internal_separation", "lv_max_a", "lv_max_v", "lv_short_time_withstand_ka", "product_lines", "rating_scope", "short_circuit_duration_s", "standards" ] }, { "url": "https://anordmardix.com/switchgear/", "title": "anordmardix.com: switchgear", "accessed": "2026-11-11", "fields": [ "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "asco-power", "name": "ASCO Power Technologies", "url": "https://www.ascopower.com/", "summary": "Makes generator paralleling switchgear, transfer switches and power controls. Its 7000 Series LV power control systems support mission-critical facilities, including data centers.", "hq": "US", "tags": [ "Low voltage", "Paralleling and transfer", "Data center offer" ], "fields": { "product_lines": "7000 SERIES Low-Voltage Power Control System", "lv_max_a": 10000, "standards": "UL 1558; UL 891 option; IBC/OSHPD seismic certification", "data_center_offer": true, "bus_bracing_ka": 200, "rating_scope": "The 200 kA figure is bus bracing for four cycles, not breaker interrupting capacity.", "control_capacity": "Load control for up to 128 transfer switches and/or circuit breakers", "hq_country": "United States", "hq_region": "North America", "segment": "LV" }, "sources": [ { "url": "https://www.se.com/ie/en/product-range/66147-asco-7000-series-lowvoltage-power-control-system/", "title": "se.com: 66147 asco 7000 series lowvoltage power control system", "accessed": "2026-11-11", "fields": [ "bus_bracing_ka", "control_capacity", "data_center_offer", "lv_max_a", "product_lines", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "cg-power", "name": "CG Power and Industrial Solutions", "url": "https://www.cgglobal.com/", "summary": "Makes MV switchgear, ring main units and HV substation equipment. Its annual report identifies data centers among the applications served by the switchgear business.", "hq": "IN", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "Indoor AIS VCB panels; MV GIS; indoor/outdoor RMUs", "mv_max_kv": 40.5, "rmu_max_kv": 36, "insulation": "AIS; GIS", "data_center_offer": true, "rating_scope": "Indoor AIS panels reach 40.5 kV; MV GIS and RMUs are listed to 36 kV.", "hq_country": "India", "hq_region": "Asia-Pacific", "segment": "MV" }, "sources": [ { "url": "https://www.cgglobal.com/admin/uploads/Annual_Report-FY_2024-25.pdf", "title": "cgglobal.com: Annual Report FY 2024 25", "accessed": "2026-11-11", "fields": [ "data_center_offer", "insulation", "mv_max_kv", "product_lines", "rating_scope", "rmu_max_kv" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "chint", "name": "CHINT", "url": "https://www.chintglobal.com/", "summary": "Makes MV and LV electrical distribution equipment. Its data center portfolio includes NG7 gas-insulated switchgear, KYN air-insulated equipment and EnergiX low-voltage assemblies.", "hq": "CN", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "NG7-40.5; KYN AIS; EnergiX", "mv_max_kv": 40.5, "mv_max_busbar_a": 1250, "mv_max_short_circuit_ka": 25, "standards": "IEC 62271-200", "insulation": "GIS, SF6 (NG7-40.5)", "data_center_offer": true, "rating_scope": "Numeric ratings describe the NG7-40.5 630/1250 A secondary-distribution model, not all NG7 primary-distribution variants.", "hq_country": "China", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.chintglobal.com/content/dam/chintsite/fr/fr/campaing-fr/data-center-world-2025/CHINT%20Data%20Centre%20Solutions_EN.pdf", "title": "chintglobal.com: CHINT%20Data%20Centre%20Solutions EN", "accessed": "2026-11-11", "fields": [ "product_lines" ] }, { "url": "https://www.chintglobal.com/ph/en/products/power-transmission-and-distribution/distribution/ng7-40-5-1250.html?section=Catalog", "title": "chintglobal.com: ng7 40 5 1250", "accessed": "2026-11-11", "fields": [ "data_center_offer", "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "comeca", "name": "COMECA", "url": "https://www.comeca-group.com/", "summary": "Makes LV and MV distribution assemblies, protection systems and automation equipment. TITAN is its LV switchboard range for data centers and other large buildings.", "hq": "FR", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "TITAN", "lv_max_a": 6300, "lv_short_time_withstand_ka": 120, "lv_max_v": 690, "standards": "IEC 61439-1 and -2", "internal_separation": "Forms 2b, 3b, 4a and 4b", "data_center_offer": true, "hq_country": "France", "hq_region": "Europe", "segment": "MV and LV" }, "sources": [ { "url": "https://www.comeca-group.com/en/our-solutions/low-and-medium-voltage-switchboards/titan-switchboard/", "title": "comeca-group.com: titan switchboard", "accessed": "2026-11-11", "fields": [ "data_center_offer", "internal_separation", "lv_max_a", "lv_max_v", "lv_short_time_withstand_ka", "product_lines", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "crown-technical-systems", "name": "Crown Technical Systems", "url": "https://www.crowntechnicalsystems.com/", "summary": "Makes MV metal-clad switchgear, relay panels and power control enclosures. It supplies integrated power infrastructure for utilities and data center projects.", "hq": "US", "founded": 1996, "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "Medium-voltage metal-clad switchgear; arc-resistant switchgear", "mv_max_kv": 38, "standards": "IEEE; NEMA; ANSI", "construction": "Single or multi-cubicle factory-built switchgear; outdoor building option", "data_center_offer": true, "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://www.crowntechnicalsystems.com/products/switchgear/", "title": "crowntechnicalsystems.com: switchgear", "accessed": "2026-11-11", "fields": [ "construction", "mv_max_kv", "product_lines", "standards" ] }, { "url": "https://www.crowntechnicalsystems.com/", "title": "crowntechnicalsystems.com", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "cummins", "name": "Cummins", "url": "https://www.cummins.com/", "summary": "Builds PowerCommand paralleling switchgear that ties generator sets to the load, from low-voltage switchboards to medium-voltage lineups, run by its Digital Master Control.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Paralleling and transfer" ], "fields": { "product_lines": "PowerCommand paralleling switchgear; Digital Master Control (DMC)", "mv_max_kv": 27, "lv_max_a": 10000, "lv_max_v": 600, "standards": "UL 891 or UL 1558 (LV paralleling switchboards); IEEE C37.20.2 (MV)", "rating_scope": "LV paralleling switchboards from 208 to 600 V and 2000–10000 A; MV paralleling switchgear from 3.3 to 27 kV.", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://www.cummins.com/en-na/generators/products/switchgear", "title": "cummins.com: switchgear", "accessed": "2026-11-11", "fields": [ "lv_max_a", "lv_max_v", "mv_max_kv", "product_lines", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "daelim-transformer", "name": "Daelim Transformer", "url": "https://www.daelimtransformer.com/", "summary": "Makes transformers and offers integrated MV/LV switchgear packages. Its switchgear page identifies data centers and critical IT infrastructure among its applications.", "hq": "CN", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "Custom MV/LV switchgear; transformer-integrated switchgear", "mv_max_kv": 52, "lv_max_v": 1000, "standards": "IEEE C37.20.2; IEEE C37.20.3; IEC 62271-200 (MV); UL 1558; UL 891; IEC 61439 (LV)", "insulation": "AIS; GIS; solid insulation options", "data_center_offer": true, "availability_note": "Published standard order lead time: 8–12 weeks from order confirmation to factory completion; complex custom projects take longer.", "hq_country": "China", "hq_region": "Asia-Pacific", "segment": "MV and LV", "lv_max_a": 5000, "rating_scope": "The switchgear page states MV up to 52 kV and LV up to 1000 V / 5000 A for custom assemblies; it names no MV model and publishes no kA rating." }, "sources": [ { "url": "https://www.daelimtransformer.com/switchgear/", "title": "daelimtransformer.com: switchgear", "accessed": "2026-11-11", "fields": [ "availability_note", "data_center_offer", "insulation", "lv_max_a", "lv_max_v", "mv_max_kv", "product_lines", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "eaton", "name": "Eaton", "url": "https://www.eaton.com/", "summary": "Makes MV and LV distribution equipment for critical facilities. VacClad-HD is its 38 kV metal-clad switchgear offering with optional automatic transfer schemes.", "hq": "IE", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "VacClad-HD 38 kV", "mv_max_kv": 38, "mv_max_busbar_a": 3000, "mv_max_short_circuit_ka": 40, "standards": "IEEE C37.20.2; CSA C22.2 No. 31", "rating_scope": "Ratings here describe VacClad-HD 38 kV only; optional UL/CSA labeling is not presented as universal certification.", "data_center_offer": true, "hq_country": "Ireland", "hq_region": "Europe", "segment": "MV and LV" }, "sources": [ { "url": "https://www.eaton.com/us/en-us/catalog/medium-voltage-power-distribution-control-systems/vacclad-w-38-kv-metal-clad-medium-voltage-switchgear.html", "title": "eaton.com: vacclad w 38 kv metal clad medium voltage switchgear", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.eaton.com/content/dam/eaton/products/design-guides---consultant-audience/eaton-vacclad-w-5-15kv-metal-clad-medium-voltage-switchgear-design-guide-dg022001en.pdf", "title": "eaton.com: eaton vacclad w 5 15kv metal clad medium voltage switchgear design gui", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "efacec", "name": "Efacec", "url": "https://www.efacec.com/", "summary": "Makes primary and secondary MV switchgear, compact substations and grid automation equipment. Its portfolio includes QBN7, Normacel, Normafix and Fluofix.", "hq": "PT", "tags": [ "Medium voltage" ], "fields": { "product_lines": "QBN7; Normacel; Normafix; Fluofix", "mv_max_kv": 36, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 50, "insulation": "AIS; GIS", "availability_note": "neoPRIME SF6-free GIS to 36 kV and evoFIX SF6-free RMU to 24 kV are marked available soon on the portfolio page.", "data_center_evidence": "Parent Mutares identifies data-center compute capacity as a demand driver; a named Efacec MV data-center installation was not verified.", "hq_country": "Portugal", "hq_region": "Europe", "segment": "MV" }, "sources": [ { "url": "https://www.efacec.com/business/switchgear/", "title": "efacec.com: switchgear", "accessed": "2026-11-11", "fields": [ "availability_note", "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines" ] }, { "url": "https://mutares.com/en/mutares-portfolio-company-efacec-is-a-critical-enabler-of-the-global-electrification-supercycle-order-backlog-of-eur-c-1-1-billion-strategic-exit-options-under-review/", "title": "mutares.com: mutares portfolio company efacec is a critical enabler of the global e", "accessed": "2026-11-11", "fields": [ "data_center_evidence" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "federal-pacific", "name": "Federal Pacific", "url": "https://federalpacific.com/", "summary": "Makes medium-voltage pad-mounted and metal-enclosed switchgear. Its PSV automatic equipment provides switching, protection and remote monitoring for data center campus distribution.", "hq": "US", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "PSV Automatic Pad-Mounted Switchgear; Metal-Enclosed Load Interrupter Switchgear", "mv_max_kv": 38, "mv_max_busbar_a": 1200, "data_center_offer": true, "rating_scope": "PSV maximum-design voltage: 17.5/27/38 kV. Main-bus options are 600/1200 A at 17.5 kV, 600/800 A at 27 kV, and 600 A at 38 kV.", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://federalpacific.com/industries/data-centers/", "title": "federalpacific.com: data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer", "product_lines" ] }, { "url": "https://www.federalpacific.com/wp-content/uploads/2024/11/PSV-DeadFront-Padmounted-Switchgear-Specs.pdf", "title": "federalpacific.com: PSV DeadFront Padmounted Switchgear Specs", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "rating_scope" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "fuji-electric", "name": "Fuji Electric", "url": "https://www.fujielectric.com/", "summary": "Makes medium-voltage switchgear and low-voltage switchboards, including Fuji SMBE equipment for data centers. It is expanding switchboard and integrated powertrain manufacturing in Malaysia.", "hq": "JP", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "VC-V20A-1", "mv_max_kv": 24, "mv_max_busbar_a": 2500, "mv_max_short_circuit_ka": 25, "standards": "IEC 62271-200 (VC-V20A-1)", "data_center_offer": true, "plants": "Kawasaki, Japan (switchgear); Fuji SMBE Malaysia (switchboards)", "capacity_expansion": "Announced 2026-04-28: new Malaysia switchboard building, with October 2026 operation scheduled; 1.5x Fuji SMBE production capacity and 4x overall skid/container PTU capacity. Investment amount not disclosed.", "hq_country": "Japan", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.ph.fujielectric.com/wp-content/uploads/2025/10/fuji-electric-24kv-mv-switchgear-technical-specification.pdf", "title": "ph.fujielectric.com: fuji electric 24kv mv switchgear technical specification", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "standards" ] }, { "url": "https://www.fujielectric.com/about/news/detail/1205811_5357.html", "title": "fujielectric.com: 1205811 5357", "accessed": "2026-11-11", "fields": [ "capacity_expansion", "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "gandw-electric", "name": "G&W Electric", "url": "https://www.gwelectric.com/", "summary": "Makes medium-voltage distribution switchgear and automation systems for utilities and critical facilities. Trident uses solid dielectric insulation for pad-mounted and underground applications.", "hq": "US", "founded": 1905, "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "Trident solid dielectric switchgear", "mv_max_kv": 38, "mv_max_busbar_a": 900, "mv_max_short_circuit_ka": 16, "insulation": "Solid dielectric epoxy; vacuum interruption", "standards": "IEEE C37.74; IEEE C37.60; IEEE 386; IEC 60529", "data_center_offer": true, "rating_scope": "Trident standard: up to 38 kV, 630 A, 12.5 kA symmetrical interruption. Options include 900 A on In/Out without SafeVu and 800 A multiway without SafeVu; 16 kA interruption is available on specified Trident-S configurations only up to 15.5 kV.", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://www.gwelectric.com/wp-content/uploads/2025/09/GW13-2025-Trident-Product-Catalog_web.pdf", "title": "gwelectric.com: GW13 2025 Trident Product Catalog web", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.gwelectric.com/wp-content/uploads/2026/01/GW14-2026-Domestic-Product-Guide.pdf", "title": "gwelectric.com: GW14 2026 Domestic Product Guide", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "ge-vernova", "name": "GE Vernova", "url": "https://www.gevernova.com/", "summary": "Makes M-Tier and S-Tier MV switchgear within its electrification portfolio. It offers integrated grid-to-data-center electrical systems, including MV distribution.", "hq": "US", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "M-Tier; S-Tier", "mv_max_kv": 17.5, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 40, "standards": "IEC 62271-200 (M-Tier)", "insulation": "AIS (M-Tier)", "data_center_offer": true, "rating_scope": "Numeric ratings here describe M-Tier only. These are current GE Vernova products, not the former GE Industrial Solutions SecoGear business.", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://www.gevernova.com/electrification/industries/data-centers", "title": "gevernova.com: data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer", "product_lines" ] }, { "url": "https://www.gevernova.com/electrification/sites/default/files/esy-pcs/2025-05/GEA35559_M-Tier%20MV%20Switchgear%203.6kV-17.5kV%20air%20insulated%20system%20EN_20252105.pdf", "title": "gevernova.com: GEA35559 M Tier%20MV%20Switchgear%203.6kV 17.5kV%20air%20insulated%20s", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hd-hyundai-electric", "name": "HD Hyundai Electric", "url": "https://www.hd-hyundaielectric.com/", "summary": "Makes MV/LV switchgear, circuit breakers and transformers. Its HMS switchgear range includes IEC and ANSI/IEEE designs, and the company markets distribution equipment for data centers.", "hq": "KR", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "HMS-N36; HMS-A38; HMS-N17.5C", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 50, "standards": "IEC 62271-200; ANSI/IEEE C37.20.2", "data_center_offer": true, "rating_scope": "HMS-A38: 38 kV, 3000 A, 40 kA/3s; HMS-N17.5C: 17.5 kV, 4000 A, 50 kA/3s.", "hq_country": "South Korea", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.hd-hyundaielectric.com/elect/en/product/product5.jsp", "title": "hd-hyundaielectric.com: product5.jsp", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.linkedin.com/posts/hd-hyundaielectric_hdhyundaielectric-datacenter-dcw2026-activity-7452640849492086784-lF3K", "title": "linkedin.com: hd hyundaielectric hdhyundaielectric datacenter dcw2026 activity 74526", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hubbell-pcx", "name": "Hubbell PCX", "url": "https://www.pcxcorp.com/", "summary": "Makes PCX FLX-Power integrated LV switchboards and prefabricated electrical systems. PCX is a Hubbell business supplying modular power infrastructure for data centers.", "hq": "US", "tags": [ "Low voltage", "Data center offer" ], "fields": { "product_lines": "FLX-Power switchgear by PCX", "standards": "UL 891 Listed (FLX-Power)", "data_center_offer": true, "ownership": "PCX acquired by Hubbell in mid-2022", "plants": "Clayton and Knightdale, North Carolina, United States", "supply_options": "Freestanding, compact switchgear lineups", "hq_country": "United States", "hq_region": "North America", "segment": "LV" }, "sources": [ { "url": "https://www.pcxcorp.com/products/switchgear", "title": "pcxcorp.com: switchgear", "accessed": "2026-11-11", "fields": [ "product_lines", "standards", "supply_options" ] }, { "url": "https://www.pcxcorp.com/about-us/hubbell", "title": "pcxcorp.com: hubbell", "accessed": "2026-11-11", "fields": [ "data_center_offer", "ownership", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "hyosung", "name": "Hyosung Heavy Industries", "url": "https://www.hyosungheavyindustries.com/", "summary": "Makes MV/LV air-insulated switchgear and compact gas-insulated MV switchgear. ProGIS includes a separate dry-air-insulated variant.", "hq": "KR", "tags": [ "Medium voltage", "Low voltage", "SF6-free MV" ], "fields": { "product_lines": "Pro MV SWGR; Pro LV SWGR; Pro MV GIS / ProGIS", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 40, "sf6_free_mv": true, "rating_scope": "ProGIS S384: 38 kV, 3150 A, 40 kA/3 s. U364/C364: 36 kV, 4000 A, 40 kA/3 s. Dry-air Series D: 25.8–38 kV, 630–3150 A, up to 40 kA/3 s. The S, U and C series use SF6.", "sf6_free_product": "ProGIS Series D dry-air GIS (GWP 0): 25.8–38 kV, 630–3150 A, up to 40 kA/3 s; listed model D252 is 25.8 kV, 2000 A, 25 kA/1 s", "data_center_evidence": "Trade press reports a 400 kV GIS order for the CtrlS Hyderabad data center park. This confirms company-level data-center exposure; it does not establish a ProGIS MV installation.", "hq_country": "South Korea", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.hyosungheavyindustries.com/en/business/power-products/P010105", "title": "hyosungheavyindustries.com: P010105", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "sf6_free_mv", "sf6_free_product" ] }, { "url": "https://switchgear-magazine.com/news/business/hyosung-supplies-400-kv-gis/", "title": "switchgear-magazine.com: hyosung supplies 400 kv gis", "accessed": "2026-11-11", "fields": [ "data_center_evidence" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "iem", "name": "IEM", "url": "https://www.iemfg.com/", "summary": "Makes custom MV and LV switchgear and integrated power distribution equipment. Its metal-clad range includes 5–15 kV and 38 kV equipment for critical electrical systems.", "hq": "US", "founded": 1950, "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "38kV Metal-Clad MV Switchgear; 5–15kV Metal-Clad MV Switchgear", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 63, "standards": "ANSI/IEEE C37.20.2; C37.55", "rating_scope": "38 kV sheet: 1200 A, up to 40 kA interrupting. 5–15 kV metal-clad sheet: 1200–3000 A (4000 A forced-cooled on request); up to 50 kA standard, 63 kA on request.", "data_center_offer": true, "manufacturing_capacity": "About 2 million sq ft of manufacturing capacity; the 2026 brief states North American manufacturing footprint quadrupled since 2022.", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://www.iemfg.com/system/uploads/fae/file/asset/65/IEM-ProductSheet-MV-38KVSwitchgear-20250402.pdf", "title": "iemfg.com: IEM ProductSheet MV 38KVSwitchgear 20250402", "accessed": "2026-11-11", "fields": [ "mv_max_kv", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.iemfg.com/system/uploads/fae/file/asset/70/IEM-ProductSheet-MV-MetalCladSwitchgear-20250402.pdf", "title": "iemfg.com: IEM ProductSheet MV MetalCladSwitchgear 20250402", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_short_circuit_ka" ] }, { "url": "https://www.iemfg.com/industry-solutions/technology-data-centers/", "title": "iemfg.com: technology data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] }, { "url": "https://www.iemfg.com/system/uploads/fae/file/asset/202/IEM_Company_Brief_2026.pdf", "title": "iemfg.com: IEM Company Brief 2026", "accessed": "2026-11-11", "fields": [ "manufacturing_capacity" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "jst-power-equipment", "name": "JST Power Equipment", "url": "https://jstpower.com/", "summary": "Makes medium-voltage switchgear and transformers for utility, industrial and data center applications. Its GIS range includes both SF6 and dry-air models.", "hq": "US", "tags": [ "Medium voltage", "SF6-free MV", "Data center offer" ], "fields": { "product_lines": "J10N; J20N; J10X; J20X", "mv_max_kv": 38, "mv_max_busbar_a": 3000, "mv_max_short_circuit_ka": 40, "sf6_free_mv": true, "data_center_offer": true, "plants": "Lake Mary, Florida, United States: switchgear assembly and testing", "manufacturing_capacity": "Up to 600 switchgear frames annually at Lake Mary (up to 15 kV)", "rating_scope": "J20X SF6 GIS: 38 kV, 3000 A, 40 kA; J20N dry-air GIS: 38 kV, 1200 A, 31.5 kA. The 69 kV dry-air option is marked not currently available.", "sf6_free_product": "J20N dry-air GIS: 38 kV, 1200 A, 31.5 kA", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://jstpower.com/product-detail/medium-voltage-switchgear/", "title": "jstpower.com: medium voltage switchgear", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "sf6_free_mv", "sf6_free_product" ] }, { "url": "https://jstpower.com/industry/data-centers/", "title": "jstpower.com: data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] }, { "url": "https://jstpower.com/location/orlando-florida/", "title": "jstpower.com: orlando florida", "accessed": "2026-11-11", "fields": [ "manufacturing_capacity", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "lauritz-knudsen", "name": "Lauritz Knudsen Electrical & Automation", "url": "https://www.lk-ea.com/", "summary": "Makes the former L&T Electrical & Automation range of MV and LV distribution equipment. VH1H and VH3H are withdrawable air-insulated switchgear for industrial and infrastructure power systems.", "hq": "IN", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "VH1H; VH3H", "mv_max_kv": 36, "mv_max_short_circuit_ka": 50, "short_circuit_duration_s": 3, "insulation": "AIS", "service_continuity": "LSC2B", "ingress_protection": "IP4X", "data_center_offer": true, "hq_country": "India", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.lk-ea.com/products/medium-voltage/air-insulated-switchgear-ais", "title": "lk-ea.com: air insulated switchgear ais", "accessed": "2026-11-11", "fields": [ "ingress_protection", "insulation", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "service_continuity", "short_circuit_duration_s" ] }, { "url": "https://careers.se.com/jobs/133925", "title": "careers.se.com: 133925", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "legrand", "name": "Legrand", "url": "https://www.legrand.com/", "summary": "Makes low-voltage distribution systems and devices for buildings and data centers. XL3 HP 6300 is its modular power switchboard assembly system.", "hq": "FR", "tags": [ "Low voltage", "Data center offer" ], "fields": { "product_lines": "XL3 HP 6300; DMX3; DPX3", "lv_max_a": 6300, "standards": "IEC EN 61439-1 and -2", "internal_separation": "Up to Form 4b", "data_center_offer": true, "supply_options": "Modular enclosure, busbar and protection system for building LV switchboards", "hq_country": "France", "hq_region": "Europe", "segment": "LV", "lv_short_time_withstand_ka": 100 }, "sources": [ { "url": "https://assets.legrand.com/pim/DOCUMENT/legrand-CCTP-XL3-HP-6300.pdf", "title": "assets.legrand.com: legrand CCTP XL3 HP 6300", "accessed": "2026-11-11", "fields": [ "internal_separation", "lv_max_a", "lv_short_time_withstand_ka", "product_lines", "standards", "supply_options" ] }, { "url": "https://www.legrand.com/datacenter/gb-en/grey-space/switchgear", "title": "legrand.com: switchgear", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "ls-electric", "name": "LS Electric", "url": "https://www.ls-electric.com/", "summary": "Makes medium- and low-voltage power distribution equipment. It supplies switchgear packages for North American data centers, including microgrid power infrastructure.", "hq": "KR", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "38 kV-class switchgear for US data center microgrids", "mv_max_kv": 38, "data_center_offer": true, "data_center_project": "USD 64 million switchgear contract announced 2026-05-20; 38 kV-class equipment scheduled for December 2026–August 2027 delivery.", "hq_country": "South Korea", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.lselectricamerica.com/company/press/2696/ls-electric-wins-series-of-orders-for-microgrid-infrastructure-at-u-s-data-centers", "title": "lselectricamerica.com: ls electric wins series of orders for microgrid infrastructure at u s ", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_project", "mv_max_kv", "product_lines" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "lucy-electric", "name": "Lucy Electric", "url": "https://www.lucyelectric.com/", "summary": "Makes medium-voltage ring main units and distribution automation equipment. Its Aegis range is marketed for infrastructure, including data centers, and Sabre EcoTec is an SF6-free option.", "hq": "GB", "tags": [ "Medium voltage", "SF6-free MV", "Data center offer" ], "fields": { "product_lines": "Aegis 36; Aegis 12kV; Sabre EcoTec", "mv_max_kv": 38, "mv_max_busbar_a": 630, "mv_max_short_circuit_ka": 25, "sf6_free_mv": true, "data_center_offer": true, "rating_scope": "Aegis 36 (SF6-insulated RMU): the product page lists 38 kV and 630 A; the technical document lists 36 kV with 21 kA or 25 kA short-time withstand for 1 s and 3 s. The SF6-free products are the EcoTec range.", "sf6_free_product": "Sabre EcoTec / Aegis EcoTec using synthetic air", "hq_country": "United Kingdom", "hq_region": "Europe", "segment": "MV", "standards": "IEC 62271-1, -100, -102, -103, -105, -200, -206, -213; IEC 60255" }, "sources": [ { "url": "https://www.lucyelectric.com/lucy-electric-all-energy-2026-glasgow/", "title": "lucyelectric.com: lucy electric all energy 2026 glasgow", "accessed": "2026-11-11", "fields": [ "product_lines", "sf6_free_mv" ] }, { "url": "https://www.lucyelectric.com/product/up-to-36kv-front-cable-entry-rmu/", "title": "lucyelectric.com: up to 36kv front cable entry rmu", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "rating_scope", "standards" ] }, { "url": "https://www.lucyelectric.com/elasia-2022/", "title": "lucyelectric.com: elasia 2022", "accessed": "2026-11-11", "fields": [ "data_center_offer", "product_lines" ] }, { "url": "https://www.lucyelectric.com/", "title": "lucyelectric.com", "accessed": "2026-11-11", "fields": [ "sf6_free_product" ] }, { "url": "https://www.lucyelectric.com/app/uploads/2019/03/Aegis-36-technical-documentation-_0223.pdf", "title": "lucyelectric.com: Aegis 36 technical documentation", "accessed": "2026-11-11", "fields": [ "mv_max_short_circuit_ka", "rating_scope" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "meidensha", "name": "Meidensha", "url": "https://www.meidensha.com/", "summary": "Makes medium-voltage switchgear and other substation equipment. Its HICLAD gas-insulated equipment and Singapore switchgear manufacturing serve power distribution projects.", "hq": "JP", "tags": [ "Medium voltage" ], "fields": { "product_lines": "HICLAD 20GB; HICLAD 30GB", "mv_max_kv": 36, "mv_max_busbar_a": 2500, "standards": "IEC 62271-200", "insulation": "GIS using SF6", "plants": "Singapore switchgear plant; opened 1997 and expanded in 2015", "manufacturing_capacity": "Up to 200 switchgear/controlgear panels per month at the Singapore plant", "data_center_evidence": "The 2025 report identifies data-center power demand as a growth driver. HICLAD manufacture is verified separately; a named data-center switchgear deployment was not established in the reviewed sources.", "mv_max_short_circuit_ka": 31.5, "hq_country": "Japan", "hq_region": "Asia-Pacific", "segment": "MV" }, "sources": [ { "url": "https://www.meidensha.com/catalog/FA69-3218.pdf", "title": "meidensha.com: FA69 3218", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "standards" ] }, { "url": "https://www.meidensha.com/msl/facilities/fac_03/", "title": "meidensha.com: fac 03", "accessed": "2026-11-11", "fields": [ "manufacturing_capacity", "plants" ] }, { "url": "https://meidensha.disclosure.site/pdf/en/meidensha_report2025_en.pdf", "title": "meidensha.disclosure.site: meidensha report2025 en", "accessed": "2026-11-11", "fields": [ "data_center_evidence" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "mission-critical-group", "name": "Mission Critical Group", "url": "https://missioncriticalgroup.com/", "summary": "Makes LV and MV switchgear and integrated power infrastructure through its US manufacturing network. It serves data centers, utilities and industrial facilities.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Paralleling and transfer", "Data center offer" ], "fields": { "product_lines": "LV switchgear; MV switchgear; generator paralleling systems", "standards": "ANSI; IEEE; UL (exact standards depend on assembly); UL 891; UL 1558 (LV); IEEE C37.20.2; C37.20.7; C37.20.9", "data_center_offer": true, "plants": "More than 20 manufacturing facilities in the United States", "supply_options": "Custom switchgear, factory-built E-Houses, integrated power skids and power control buildings", "lv_max_a": 6000, "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://missioncriticalgroup.com/electrical-equipment/", "title": "missioncriticalgroup.com: electrical equipment", "accessed": "2026-11-11", "fields": [ "data_center_offer", "product_lines", "standards", "supply_options" ] }, { "url": "https://missioncriticalgroup.com/company/", "title": "missioncriticalgroup.com: company", "accessed": "2026-11-11", "fields": [ "plants" ] }, { "url": "https://missioncriticalgroup.com/electrical-equipment/low-voltage-electrical-products/", "title": "missioncriticalgroup.com: low voltage electrical products", "accessed": "2026-11-11", "fields": [ "lv_max_a", "standards" ] }, { "url": "https://missioncriticalgroup.com/electrical-equipment/medium-voltage-electrical-products/", "title": "missioncriticalgroup.com: medium voltage electrical products", "accessed": "2026-11-11", "fields": [ "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "mitsubishi-electric", "name": "Mitsubishi Electric", "url": "https://www.mitsubishielectric.com/", "summary": "Makes MS-E medium-voltage and AL-P low-voltage switchgear for power distribution. Its US subsidiary is investing in additional advanced switchgear manufacturing in Pennsylvania.", "hq": "JP", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "MS-E", "mv_max_kv": 15, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 40, "standards": "IEC 62271-200 (MS-E)", "lv_max_a": 5000, "rating_scope": "Numeric MV ratings describe MS-E: up to 15 kV, 40 kA, 4000 A with forced cooling. Self-cooled MS-E breakers reach 3150 A; AL-P LV breakers reach 5000 A self-cooled.", "capacity_expansion": "Approximately USD 86 million announced 2024-10-30 for advanced switchgear production and power electronics in the US; a new approximately 160,000 sq ft factory in Western Pennsylvania.", "plants": "New advanced switchgear factory planned in Western Pennsylvania, United States; Data-center AIS switchgear manufactured in the EU; specific city not stated", "mv_self_cooled_current_a": 3150, "data_center_offer": true, "hq_country": "Japan", "hq_region": "Asia-Pacific", "segment": "MV and LV" }, "sources": [ { "url": "https://www.mitsubishielectric.com/eig/energysystems/downloads/pdf/ms-e_air-insulated_switchgear.pdf", "title": "mitsubishielectric.com: ms e air insulated switchgear", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.mitsubishielectric.com/eig/energysystems/products/switchgear/lv_switchgear/", "title": "mitsubishielectric.com: lv switchgear", "accessed": "2026-11-11", "fields": [ "lv_max_a" ] }, { "url": "https://www.mitsubishielectric.com/en/pr/2024/1030/?category=&year=", "title": "mitsubishielectric.com: 1030", "accessed": "2026-11-11", "fields": [ "capacity_expansion", "plants" ] }, { "url": "https://www.mitsubishielectric.com/eig/energysystems/products/switchgear/mv_switchgear/", "title": "mitsubishielectric.com: mv switchgear", "accessed": "2026-11-11", "fields": [ "mv_self_cooled_current_a" ] }, { "url": "https://europe.mitsubishielectric.com/data-centre/en/critical-power/", "title": "europe.mitsubishielectric.com: critical power", "accessed": "2026-11-11", "fields": [ "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "myers-power-products", "name": "Myers Power Products", "url": "https://www.myerspower.com/", "summary": "Makes custom MV and LV switchgear and integrated power distribution centers. Its commercial and institutional offer explicitly includes data centers.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "MetalClad Switchgear; Power Distribution Centers", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "lv_max_a": 10000, "data_center_offer": true, "standards": "UL 1558 and UL 891 designs available for LV assemblies", "enclosure_options": "Indoor, outdoor walk-in and outdoor non-walk-in", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://www.myerspower.com/literature/Medium-Voltage-Products.pdf", "title": "myerspower.com: Medium Voltage Products", "accessed": "2026-11-11", "fields": [ "enclosure_options", "mv_max_busbar_a", "mv_max_kv", "product_lines" ] }, { "url": "https://myerspower.com/index.php?Itemid=353&id=225&option=com_content&view=categories", "title": "myerspower.com: index.php", "accessed": "2026-11-11", "fields": [ "data_center_offer", "lv_max_a" ] }, { "url": "https://www.myerspower.com/literature/Power-Distribution-Centers.pdf", "title": "myerspower.com: Power Distribution Centers", "accessed": "2026-11-11", "fields": [ "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "norelco", "name": "Norelco", "url": "https://www.norelco.fi/", "summary": "Makes LV switchboards and distribution assemblies. It manufactures Schneider Okken and Okken Lean under license for data centers and industrial facilities.", "hq": "FI", "tags": [ "Low voltage", "Data center offer" ], "fields": { "product_lines": "Okken; Okken Lean", "lv_max_a": 6600, "standards": "IEC 61439-1/2; IEC TR 61641 arc testing", "data_center_offer": true, "plants": "Savonlinna, Finland", "rating_scope": "The assembly is rated 6600 A; incoming and outgoing units are 6300 A. Arc testing is 100 kA for 0.5 seconds.", "hq_country": "Finland", "hq_region": "Europe", "segment": "LV", "lv_max_v": 480 }, "sources": [ { "url": "https://www.norelco.fi/en/product/okken-switchboard", "title": "norelco.fi: okken switchboard", "accessed": "2026-11-11", "fields": [ "data_center_offer", "lv_max_a", "lv_max_v", "plants", "product_lines", "rating_scope", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "nvent", "name": "nVent", "url": "https://www.nvent.com/", "summary": "Makes MV switchgear and electrical infrastructure equipment, including the former Avail Electrical Products Group. Its switchgear portfolio includes metal-clad and metal-enclosed interrupter equipment.", "hq": "GB", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "Metal-clad switchgear; Metal-Enclosed Interrupter (MEI) switchgear", "mv_max_kv": 38, "enclosure_options": "Trailer-, skid- and platform-mounted MV switchgear", "acquisition": "Completed Avail Electrical Products Group acquisition on 2025-05-01 for a stated USD 975 million purchase price, subject to adjustments.", "data_center_offer": true, "plants": "Acquired Electrical Products Group had nine manufacturing locations in the United States at closing", "hq_country": "United Kingdom", "hq_region": "Europe", "segment": "MV" }, "sources": [ { "url": "https://www.nvent.com/sites/default/files/acquiadam/assets/nVent-SB-N1378752-PortableSolutionsSwitchgear-USEN.pdf", "title": "nvent.com: nVent SB N1378752 PortableSolutionsSwitchgear USEN", "accessed": "2026-11-11", "fields": [ "enclosure_options", "mv_max_kv", "product_lines" ] }, { "url": "https://s22.q4cdn.com/268397047/files/doc_news/nVent-Completes-Acquisition-of-the-Electrical-Products-Group-Business-of-Avail-Infrastructure-Solutions-2025.pdf", "title": "s22.q4cdn.com: nVent Completes Acquisition of the Electrical Products Group Business ", "accessed": "2026-11-11", "fields": [ "acquisition", "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "ormazabal", "name": "Ormazabal", "url": "https://www.ormazabal.com/", "summary": "Makes medium-voltage switchgear and packaged substations. It supplies data center distribution systems and offers compact gas-insulated primary switchgear.", "hq": "ES", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "cpg.0", "mv_max_kv": 40.5, "mv_max_busbar_a": 2500, "mv_max_short_circuit_ka": 31.5, "standards": "IEC; IEEE (ETL listed); ENA", "data_center_offer": true, "rating_scope": "cpg.0 reaches 40.5 kV under IEC and 38 kV under IEEE; maximum short-time rating is 31.5 kA for 1–3 seconds.", "hq_country": "Spain", "hq_region": "Europe", "segment": "MV" }, "sources": [ { "url": "https://www.ormazabal.com/product/cpg-0/", "title": "ormazabal.com: cpg 0", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.ormazabal.com/landing/data-center/", "title": "ormazabal.com: data center", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "powell-industries", "name": "Powell Industries", "url": "https://www.powellind.com/", "summary": "Makes custom metal-clad and metal-enclosed switchgear and integrated electrical buildings. PowlVac serves medium-voltage power distribution, including arc-resistant applications.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "PowlVac; PowlVac-AR; PowlVac-ND", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 63, "standards": "ANSI C37.20.2; C37.20.7", "rating_scope": "Family maxima are not simultaneous: the specific 38 kV design lists 40 kA interrupting duty and a 1200–3000 A main bus.", "lv_max_a": 5000, "data_center_offer": true, "data_center_project": "Mega data center order valued above USD 400 million, awarded after the quarter ended and disclosed in the 4 May 2026 Q2 fiscal 2026 results (Form 8-K).", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://www.powellind.com/powlvac-switchgear", "title": "powellind.com: powlvac switchgear", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.powellind.com/ansi-metal-enclosed-switchgear", "title": "powellind.com: ansi metal enclosed switchgear", "accessed": "2026-11-11", "fields": [ "lv_max_a" ] }, { "url": "https://www.sec.gov/Archives/edgar/data/0000080420/000008042026000063/ex991-powlq2xfy2026earning.htm", "title": "SEC EDGAR: Powell Industries Form 8-K Ex. 99.1, Q2 fiscal 2026 results (4 May 2026)", "accessed": "2026-11-11", "fields": [ "data_center_offer", "data_center_project" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "rehlko-power-control-and-distribution", "name": "Rehlko Power Control & Distribution", "url": "https://www.powercontrol.rehlko.com/", "summary": "Makes LV switchboards and integrated controls for critical facilities. Its atlant’IS assemblies are manufactured in France for applications including data centers.", "hq": "FR", "tags": [ "Low voltage", "Data center offer" ], "fields": { "product_lines": "atlant’IS", "lv_max_a": 6300, "lv_short_time_withstand_ka": 130, "lv_max_v": 690, "standards": "IEC 61439-1 and -2; IEC 61641 internal arc protection", "data_center_offer": true, "plants": "Two industrial plants in France", "hq_country": "France", "hq_region": "Europe", "segment": "LV", "internal_separation": "Form 2 to Form 4b" }, "sources": [ { "url": "https://www.powercontrol.rehlko.com/en/solutions-and-products/atlantis/", "title": "powercontrol.rehlko.com: atlantis", "accessed": "2026-11-11", "fields": [ "internal_separation", "lv_max_a", "lv_max_v", "lv_short_time_withstand_ka", "product_lines", "standards" ] }, { "url": "https://www.powercontrol.rehlko.com/en/our-markets/data-center/", "title": "powercontrol.rehlko.com: data center", "accessed": "2026-11-11", "fields": [ "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "russelectric", "name": "Russelectric", "url": "https://www.siemens.com/en-us/products/russelectric/", "summary": "Makes critical-power transfer and paralleling systems. RTSMV medium-voltage switchgear uses drawout circuit breakers for automatic transfer and bypass/isolation.", "hq": "US", "founded": 1955, "tags": [ "Medium voltage", "Paralleling and transfer", "Data center offer" ], "fields": { "product_lines": "RTSMV Circuit Breaker Automatic Transfer Switch; RTSMV Bypass/Isolation Switch", "mv_max_kv": 15, "standards": "UL 1008A; IEEE, NEMA and ANSI standards", "construction": "Metal-clad, drawout circuit-breaker construction", "control_system": "RPTCS programmable microprocessor control; open or closed transition operation", "data_center_offer": true, "plants": "Hingham, Massachusetts; Broken Arrow, Oklahoma, United States", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://www.siemens.com/en-us/products/russelectric/5kv-ats/", "title": "siemens.com: 5kv ats", "accessed": "2026-11-11", "fields": [ "construction", "control_system", "mv_max_kv", "product_lines", "standards" ] }, { "url": "https://news.siemens.com/en-us/siemens-closes-acquisition-massachusetts-based-electric-infrastructure-manufacturer-russelectric/", "title": "news.siemens.com: siemens closes acquisition massachusetts based electric infrastructure", "accessed": "2026-11-11", "fields": [ "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "sandc-electric", "name": "S&C Electric", "url": "https://www.sandc.com/", "summary": "Makes medium-voltage switching and protection equipment for distribution networks and data centers. Its data center offer includes Vista and custom metal-enclosed switchgear.", "hq": "US", "tags": [ "Medium voltage", "SF6-free MV", "Data center offer" ], "fields": { "product_lines": "System VI; Vista; custom metal-enclosed switchgear", "mv_max_kv": 38, "mv_max_busbar_a": 2000, "mv_max_short_circuit_ka": 25, "data_center_offer": true, "rating_scope": "System VI main bus: up to 2000 A. Load-interrupter/fault-interrupter continuous currents are separate: 600 A (630 A IEC) or 900 A configurations; short-circuit rating up to 25 kA.", "mv_load_switch_current_a": 900, "sf6_free_mv": true, "sf6_free_product": "Vista Green; CO2/C4-FN gas mixture (SF6-free, not fluorine-free)", "hq_country": "United States", "hq_region": "North America", "segment": "MV" }, "sources": [ { "url": "https://www.scelectric.org/en/solutions/data-centers/", "title": "scelectric.org: data centers", "accessed": "2026-11-11", "fields": [ "data_center_offer", "product_lines" ] }, { "url": "https://www.sandc.com/en/products--services/products/system-vi-switchgear/", "title": "sandc.com: system vi switchgear", "accessed": "2026-11-11", "fields": [ "mv_load_switch_current_a", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "rating_scope" ] }, { "url": "https://www.sandc.com/globalassets/sac-electric/documents/public---documents/sales-manual-library---external-view/specification-bulletin-683-31.pdf?dt=639296295180366706", "title": "sandc.com: specification bulletin 683 31", "accessed": "2026-11-11", "fields": [ "sf6_free_mv", "sf6_free_product" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "schneider-electric", "name": "Schneider Electric", "url": "https://www.se.com/", "summary": "Makes MV and LV switchgear for industrial and data center electrical distribution. Square D Masterclad is an air-insulated MV range; AirSeT includes SF6-free designs.", "hq": "FR", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "Square D Masterclad; Square D HVL/cc; RM AirSeT 38 Software Defined", "mv_max_kv": 38, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 63, "insulation": "AIS (Masterclad)", "data_center_offer": true, "rating_scope": "Masterclad metal-clad (AIS): up to 27 kV, 4000 A and 63 kA. The 38 kV figure is HVL/cc metal-enclosed load-interrupter switchgear (IEEE C37.20.3, UL Listed). RM AirSeT 38 Software Defined takes orders from 2027.", "availability_note": "RM AirSeT 38 Software Defined: order intake planned for 2027, first deliveries in 2028.", "hq_country": "France", "hq_region": "Europe", "segment": "MV and LV" }, "sources": [ { "url": "https://www.se.com/ca/en/product-range/7396-masterclad/", "title": "se.com: 7396 masterclad", "accessed": "2026-11-11", "fields": [ "insulation", "mv_max_busbar_a", "mv_max_short_circuit_ka", "product_lines" ] }, { "url": "https://www.se.com/us/en/about-us/newsroom/news/press-releases/Schneider-Electric-Unveils-World%E2%80%99s-First-SoftwareDefined-Medium-Voltage-Switchgear-to-Expand-AIReady-Data-Center-Power-Portfolio-6aab3877be87334e880a3c9f/", "title": "se.com: Schneider Electric Unveils World%E2%80%99s First SoftwareDefined Mediu", "accessed": "2026-11-11", "fields": [ "availability_note", "data_center_offer" ] }, { "url": "https://www.se.com/us/en/product-range/60022-hvl-cc-switchgear/", "title": "se.com: Square D HVL/cc metal-enclosed switchgear", "accessed": "2026-11-11", "fields": [ "mv_max_kv", "product_lines", "rating_scope" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "siemens", "name": "Siemens", "url": "https://www.siemens.com/", "summary": "Makes MV and LV switchgear for utility, industrial and data center power distribution. NXAIR and NXAirS use air insulation, with ratings varying by model.", "hq": "DE", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "NXAIR; NXAIR 50kA; NXAirS 40.5 kV", "mv_max_kv": 40.5, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 50, "standards": "IEC 62271-200; GB3906 (NXAirS)", "rating_scope": "NXAIR 50kA: up to 17.5 kV, 50 kA, 4000 A; NXAirS 40.5 kV: 3150 A, 31.5 kA.", "data_center_offer": true, "capacity_expansion": "EUR 300 million announced 2026-07-01: expand two Frankfurt plants and establish a supplier facility in Offenbach; production there planned for spring 2027.", "plants": "Frankfurt am Main and Offenbach, Germany", "hq_country": "Germany", "hq_region": "Europe", "segment": "MV and LV" }, "sources": [ { "url": "https://www.siemens.com/en-gb/products/energy-systems/nxairs/", "title": "siemens.com: nxairs", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://press.siemens.com/global/en/pressrelease/siemens-invest-eu300-million-germany-build-electrical-backbone-tomorrows-industries", "title": "press.siemens.com: siemens invest eu300 million germany build electrical backbone tomorro", "accessed": "2026-11-11", "fields": [ "capacity_expansion", "data_center_offer", "plants" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "tamco-switchgear", "name": "TAMCO Switchgear", "url": "https://www.tamco.com.my/", "summary": "Makes air- and gas-insulated switchgear for power distribution. It markets customized switchgear for data center electrical systems.", "hq": "MY", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "VHIH; VHID; VH3/VH3D", "mv_max_kv": 40.5, "mv_max_busbar_a": 3150, "mv_max_short_circuit_ka": 50, "standards": "IEC 62271-100/-200/-102 (VHIH)", "data_center_offer": true, "ownership": "Centennial Blossom Sdn Bhd became 100% owner on 2025-08-08; not treated as an L&T/LK duplicate.", "rating_scope": "Product page has conflicting VHIH current statements (4200 A headline versus 3150 A detailed busbar rating); 3150 A is retained. 40.5 kV belongs to VH3/VH3D, not the 50 kA VHIH model.", "hq_country": "Malaysia", "hq_region": "Asia-Pacific", "segment": "MV" }, "sources": [ { "url": "https://www.tamco.com.my/main/our-products/index.htm", "title": "tamco.com.my: index", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope", "standards" ] }, { "url": "https://www.tamco.com.my/main/switchgear-in-data-centers/index.htm", "title": "tamco.com.my: index", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] }, { "url": "https://www.tamco.com.my/", "title": "tamco.com.my", "accessed": "2026-11-11", "fields": [ "ownership" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "toshiba", "name": "Toshiba", "url": "https://www.global.toshiba/", "summary": "Makes MV switchgear, ring main units and distribution transformers through regional manufacturing operations. Its switchgear portfolio includes air-, gas- and solid-insulated equipment.", "hq": "JP", "tags": [ "Medium voltage" ], "fields": { "product_lines": "VEZ/VDZ; C-GIS; SIS; Ring Main Switchgear", "insulation": "AIS; GIS; solid insulation", "standards": "IEC; ANSI (TTDA distribution products)", "rmu_max_kv": 24, "plants": "MV switchgear manufactured at TTDA in Malaysia", "rating_scope": "TTDA states 6.6–36 kV for its vacuum circuit breakers used in AIS/SIS/GIS; no complete-switchgear 36 kV maximum is inferred from that component rating.", "data_center_evidence": "Toshiba markets energy and T&D solutions for high-density data centers; the reviewed TTDA MV product page does not identify a named data-center deployment.", "hq_country": "Japan", "hq_region": "Asia-Pacific", "segment": "MV" }, "sources": [ { "url": "https://www.global.toshiba/ww/products-solutions/industrial/switchgear/product.html", "title": "global.toshiba: product", "accessed": "2026-11-11", "fields": [ "product_lines" ] }, { "url": "https://www.global.toshiba/ww/products-solutions/transmission/location/ttda/products/distribution.html", "title": "global.toshiba: distribution", "accessed": "2026-11-11", "fields": [ "insulation", "rating_scope", "rmu_max_kv", "standards" ] }, { "url": "https://tic.toshiba.com.au/energy-solutions/distribution-products", "title": "tic.toshiba.com.au: distribution products", "accessed": "2026-11-11", "fields": [ "plants" ] }, { "url": "https://toshiba.com/tai/energy-systems/", "title": "toshiba.com: energy systems", "accessed": "2026-11-11", "fields": [ "data_center_evidence" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "trystar", "name": "Trystar", "url": "https://www.trystar.com/", "summary": "Makes custom medium- and low-voltage switchgear and integrated power systems, including ITI products. It offers MV distribution for hyperscale, colocation and enterprise data centers.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "ITI metal-clad MV; metal-enclosed MV; metal-enclosed LV", "mv_max_kv": 36, "mv_max_busbar_a": 4000, "mv_max_short_circuit_ka": 40, "lv_max_a": 6000, "standards": "ANSI/IEEE C37.20.3 (MV metal-enclosed); UL 891 / UL 1558 (LV)", "data_center_offer": true, "enclosure_options": "Indoor/outdoor; Type 1–4X options dependent on equipment", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV" }, "sources": [ { "url": "https://itipowered.com/resource/iti-line-card/?tmstv=1774376936", "title": "itipowered.com: iti line card", "accessed": "2026-11-11", "fields": [ "lv_max_a", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "standards" ] }, { "url": "https://www.trystar.com/product/medium-voltage-switchgear-solutions/", "title": "trystar.com: medium voltage switchgear solutions", "accessed": "2026-11-11", "fields": [ "data_center_offer", "enclosure_options" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "vertiv", "name": "Vertiv", "url": "https://www.vertiv.com/", "summary": "Makes PowerBoard MV and LV switchgear and switchboards for data centers and other critical facilities. Its in-house manufacturing includes both air- and gas-insulated MV designs.", "hq": "US", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "PowerBoard MV; PowerBoard LV; PowerBoard Go", "mv_max_kv": 40.5, "mv_max_short_circuit_ka": 40, "insulation": "AIS; GIS", "standards": "UL 891 (US low-voltage switchboard option); IEC 62271 (MV); IEC 61439 (LV)", "lv_max_a": 6300, "data_center_offer": true, "plants": "United States; United Kingdom; Middle East (region only specified)", "hq_country": "United States", "hq_region": "North America", "segment": "MV and LV", "mv_max_busbar_a": 2500, "lv_max_v": 690, "rating_scope": "MV: IEC AIS 12–17.5 kV up to 2000 A and 40 kA; 40.5 kV AIS 31.5 kA; GIS up to 40.5 kV, 2500 A, 31.5 kA. LV: 800–6300 A, up to 690 V." }, "sources": [ { "url": "https://www.vertiv.com/en-us/products-catalog/critical-power/switchgear/", "title": "vertiv.com: switchgear", "accessed": "2026-11-11", "fields": [ "product_lines", "standards" ] }, { "url": "https://www.vertiv.com/48ec7b/globalassets/shared/vertiv-ei-medium-voltage-mv-switchgear-data-sheet-sl-70967.pdf", "title": "vertiv.com: vertiv ei medium voltage mv switchgear data sheet sl 70967", "accessed": "2026-11-11", "fields": [ "data_center_offer", "insulation", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "plants", "rating_scope", "standards" ] }, { "url": "https://www.vertiv.com/48dadf/globalassets/products/critical-power/switchgear/vertiv-powerboard-lv-switchgear-iec/vertiv-ei-lvswitchgear-br-en-emea-sl-70902-web.pdf", "title": "vertiv.com: vertiv ei lvswitchgear br en emea sl 70902 web", "accessed": "2026-11-11", "fields": [ "lv_max_a", "lv_max_v", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "w-industries", "name": "W-Industries", "url": "https://w-industries.com/", "summary": "Makes and integrates power distribution and control systems. It announced a 38 kV metal-clad switchgear offering for data centers and behind-the-meter power projects in November 2026.", "hq": "US", "tags": [ "Medium voltage", "Data center offer" ], "fields": { "product_lines": "38kV metal-clad switchgear", "mv_max_kv": 38, "mv_max_busbar_a": 2000, "mv_max_short_circuit_ka": 40, "standards": "IEEE C37.20.2-2025; UL witness testing completed", "data_center_offer": true, "availability_note": "Release dated 10 November 2026: every UL witness test passed at 1200 A and 2000 A, 40 kA (IEEE C37.20.2-2025), and UL is issuing the certificate. Built in Houston.", "hq_country": "United States", "hq_region": "North America", "segment": "MV", "plants": "Houston, Texas, United States" }, "sources": [ { "url": "https://w-industries.com/u-s-engineered-38kv-metal-clad-switchgear-now-available-from-w-industries-as-data-center-demand-outpaces-supply/", "title": "w-industries.com: u s engineered 38kv metal clad switchgear now available from w industr", "accessed": "2026-11-11", "fields": [ "availability_note", "data_center_offer", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "standards" ] }, { "url": "https://www.globenewswire.com/news-release/2026/11/10/3399664/0/en/u-s-engineered-38kv-metal-clad-switchgear-now-available-from-w-industries-as-data-center-demand-outpaces-supply.html", "title": "GlobeNewswire: W-Industries 38kV metal-clad switchgear release (10 Nov 2026)", "accessed": "2026-11-11", "fields": [ "availability_note", "data_center_offer", "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "plants", "standards" ] } ], "verifiedAt": "2026-11-11", "featured": false }, { "id": "weg", "name": "WEG", "url": "https://www.weg.net/", "summary": "Makes MV and LV distribution equipment as part of a broader power and automation portfolio. Its data center portfolio covers electrical rooms, switchgear and supporting power equipment.", "hq": "BR", "tags": [ "Medium voltage", "Low voltage", "Data center offer" ], "fields": { "product_lines": "MTW04", "mv_max_kv": 36, "mv_max_busbar_a": 2500, "mv_max_short_circuit_ka": 31.5, "data_center_offer": true, "rating_scope": "Numeric ratings describe the MTW04 36 kV switchgear; other WEG models are not assigned these limits.", "hq_country": "Brazil", "hq_region": "Latin America", "segment": "MV and LV" }, "sources": [ { "url": "https://static.weg.net/medias/downloadcenter/hf3/he8/WG_50159274_LCW_en.pdf", "title": "static.weg.net: WG 50159274 LCW en", "accessed": "2026-11-11", "fields": [ "mv_max_busbar_a", "mv_max_kv", "mv_max_short_circuit_ka", "product_lines", "rating_scope" ] }, { "url": "https://static.weg.net/medias/downloadcenter/h30/h43/50160688_english_web.pdf", "title": "static.weg.net: 50160688 english web", "accessed": "2026-11-11", "fields": [ "data_center_offer" ] } ], "verifiedAt": "2026-11-11", "featured": false } ] }