Substation transformers

Alfa Transformer stocks reconditioned, three-phase, substation transformers through 10 MVA in a variety of configurations. Many of these transformers can be shipped quickly.

New medium-voltage substation transformers and power transformers are designed and built to your specifications.

• To 10 MVA
• HV up to 34.5 kV
• LV up to 4.16 kV
• Substation style (cover-mounted bushings)
• Unit substation style (side-mounted bushings)
• Surge arresters
• Gauges with contacts
• Alarms
• Solar/Wind/Generator step-up applications
• Retrofit replacement transformers
• Zig-zag grounding transformers
• Arc furnace transformers
• Testing transformers
• Motor-starting transformers

** Lead times vary.