Single-phase plates: 25 kVA; 240 × 480 V / 120/240 V. Confirm unit count, tap positions and wiring. Historical catalog photographs and records; present condition requires inspection.
Hammond HPS 25 kVA control transformers
Winding ratings are shown independently of application direction. Confirm duty, grounding, protection and compatibility before use.
1 units in lot · Hammond Power Solutions · Bay City, Michigan, U.S.
Representative catalog image; confirm exact item and sale scope.
History, availability and verification
- Estimated dispatch
- Immediate
- Fuel and application history
- Former landfill-gas facility equipment; service varies by item.
- Photograph basis
- Representative catalog image; confirm exact item and sale scope.
- Quantity basis
- Catalog group, not a verified unit count. Components may belong to larger skids; confirm sale boundaries.
- Availability last checked
- 2026-09-22
Equipment overview
Additional listing details
- Listing Reference
- EE-BAY-EL-07
Current inventory
Related equipment
Transformer
400/448 kVA ABB transformer — 4.16 kV HV / 480Y/277 V LV
High-voltage winding: 4,160 V delta · Low-voltage winding: 480Y/277 V · Frequency: 60 Hz
400 kVA per unit
Nameplate high side 4,160 V delta; low side 480Y/277 V. Verify selected taps, grounding and application.
ImmediateTransformer
1,100/1,232 kVA ABB transformer — 12.47 kV HV / 480 V delta LV
High-voltage winding: 12,470 V wye · Low-voltage winding: 480 V delta · Frequency: 60 Hz
1,100 kVA per unit
Nameplate high side 12,470 V wye; low side 480 V delta. Do not describe this unit as 480Y/277 V.
ImmediateTransformer
3,750 kVA ABB generator step-up transformer — 12.47 kV HV / 4.16 kV LV
High-voltage winding: 12,470Y/7,200 V · Low-voltage winding: 4,160 V delta · Frequency: 60 Hz
3,750 kVA per unit
Designed for generator step-up duty: 4,160 V generator side to 12,470 V system side. High/low winding labels do not indicate input/output direction.
Immediate