KBSG Flameproof Dry-Type Mining Transformer
Ex d flameproof transformer for underground coal mines, 50–4000 kVA at 6/10 kV.
The KBSGZY mobile substation integrates a flameproof HV load switch, KBSG flameproof transformer and LV feeder protection unit on one skid frame with wheels. As the working face advances, the whole substation moves with it — no rebuilding, no downtime.
| Model / Series | KBSGZY-100~2000/10 |
|---|---|
| Rated Capacity | 100 – 2000 kVA |
| Voltage Level | 10 kV → 1.2 kV / 0.69 kV |
| Phase | Three-phase |
| Cooling Method | AN |
| Executive Standard | GB 3836 / Ex d I |
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Ex d flameproof transformer for underground coal mines, 50–4000 kVA at 6/10 kV.