Electrical & grid equipment
Used, surplus, and new power and distribution transformers, medium-voltage switchgear, and unit substations for sale — 15 kV to 230 kV. OEM lead times for this class run two to four years; in-stock and surplus units compress schedules from years to weeks. Pricing on request.
Multiple OEMs
Substation Power Transformer — 30–60 MVA, 69–138 kV
Used and surplus substation power transformer for sale — 30–60 MVA at 69–138 kV, oil-immersed with ONAN/ONAF cooling; in-stock units that skip the multi-year OEM new-build queue.
Multiple OEMs
Large Power / GSU Transformer — 60–150 MVA, 230 kV class
Used and surplus large power and generator step-up (GSU) transformer for sale — 60–150 MVA at the 230 kV level, oil-immersed with ONAN/ONAF/ODAF cooling, sourced against multi-year OEM queues.
Multiple OEMs
Pad-Mounted Distribution Transformer — 1000–3000 kVA, 15–35 kV
Used and surplus pad-mounted distribution transformer for sale — 1000–3000 kVA at 15–35 kV, the outdoor MV-to-LV step for datacenter, commercial, and campus loads, in stock against multi-year OEM queues.
Multiple OEMs
Dry-Type Transformer — 1000–3000 kVA, indoor datacenter
Used and surplus dry-type transformer for sale — 1000–3000 kVA cast-resin or VPI construction for datacenter and building electrical rooms, in stock against multi-year OEM queues.
Multiple OEMs
Metal-Clad Switchgear — 15 kV, up to 4000 A
Used and surplus 15 kV metal-clad switchgear for sale — draw-out vacuum breakers up to 4000 A and 25–50 kA interrupting, the medium-voltage distribution lineup for datacenter and industrial sites.
Multiple OEMs
Metal-Clad Switchgear — 38 kV
Used and surplus 38 kV metal-clad switchgear for sale — draw-out vacuum breakers to ~3000 A and 25–40 kA interrupting, the upper medium-voltage tier for substation and large-campus distribution.
Multiple OEMs
Unit Substation — Close-Coupled MV→LV
Used and surplus close-coupled unit substation for sale — primary MV switch, step-down transformer, and secondary LV switchgear in one line-up, the single-source MV-to-utilization block for datacenter and industrial power.
Eaton
Eaton VacClad-W Metal-Clad Switchgear
Used and surplus Eaton VacClad-W metal-clad switchgear for sale — draw-out vacuum breakers to 5–15 kV, up to 4000 A and 63 kA, a widely-specified MV distribution lineup.
Siemens Industry
Siemens Generator Circuit Breakers — GMSG-GCB, Stationary GCB, HB3
New Siemens Industry generator circuit breakers for sale — GMSG-GCB, Stationary GCB, and HB3 vacuum designs for 10–400 MW generator applications, rated up to 15 or 24 kV depending on the model.
Siemens Industry
Siemens GM-SG-AR Arc-Resistant Metal-Clad Switchgear
New Siemens GM-SG-AR air-insulated metal-clad switchgear with drawout vacuum breakers and IEEE C37.20.7 Type 2B arc-resistant construction, available across 4.76–27 kV classes.
Siemens Industry
Siemens NXPLUS C 24 blue GIS
New Siemens NXPLUS C 24 blue gas-insulated switchgear for primary distribution, with Clean Air insulation and vacuum interruption. Rated to 24 kV, 25 kA, 2500 A busbar and 2000 A feeder.
Siemens Industry
Siemens Vacuum Roll-In Replacement Breakers — 5–38 kV
New Siemens vacuum roll-in replacement circuit breakers for existing medium-voltage switchgear, with published designs for major legacy OEM frames from 5 to 38 kV.
Siemens Industry
Siemens SIEBREAK-VCB Metal-Enclosed Switchgear
New Siemens SIEBREAK-VCB 15 kV class metal-enclosed switchgear combines a visible load-interrupter disconnect with a fixed-mounted vacuum circuit breaker for medium-voltage transformer-primary service.
Siemens Industry
Siemens 8DJH 36 Gas-Insulated Switchgear
New Siemens 8DJH 36 gas-insulated, metal-enclosed switchgear for 34.5 kV collector and secondary-distribution circuits. The US 38 kV-class design has a 600 A bus and ring/breaker feeders.
Used & surplus transformers & switchgear for sale
How much does a power transformer cost?
Transformers and switchgear are quoted per unit on request — the figure depends on MVA/kVA, voltage class, cooling, and configuration. Send your spec and we will return pricing and availability.
Why are transformer lead times so long?
New-build power transformers and MV switchgear currently run two to four years at the OEM level, driven by global demand and materials constraints. In-stock and surplus units compress that from years to weeks.
What voltage classes do you carry?
From 15 kV pad-mounted and dry-type distribution units up to 138 kV and 230 kV power and GSU class, plus 15 kV and 38 kV metal-clad switchgear and close-coupled unit substations.
Can surplus switchgear be reconditioned to spec?
Used and surplus lineups are inspected and, where needed, reconditioned before delivery. The exact condition and test scope of a given lineup is confirmed at quote.
Research & comparisons
Keep me updated
We'll email you about changes across electrical equipment — availability, specs, or new units.