7775 KVA MainLocoTransformer

MAIN TRANSFORMER OF 7775 KVA FOR 3-PHASE DRIVE LOCOMOTIVES
Specification No. CLW / ES / 3 / 0660 _ Alt. D
Description
- Operates on a 25 kV single-phase catenary supply with a nominal input current of ~180 A.
- Delivers 960 V at the hotel load winding with a nominal output current of 1296 A.
- Achieves high efficiency of ≥ 97% at nominal voltage with 4.60% impedance.
- Achieves high efficiency of ≥ 97% at nominal voltage with 4.60% impedance.
Technical Specifications :
| INPUT | OUTPUT |
|---|---|
| Nominal Voltage: 25 kV (Catenary supply, single-phase) | Nominal Voltage: Hotel Load Winding — 960 V |
| Nominal Current: ~180 A | Nominal Current: 1296 A |
| — | Efficiency: ≥ 97% at 25 kV |
| Impedance: 4.60% | — |
| Protection: ? | — |
| Weight: 10,000 Kg | — |
