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Flame Proof Transformers
The equipment is made of mild steel and is segregated into:
- HT FLP circuit breaker.(FLP-Flame Proof)
- FLP Transformer.
- FLP LT chamber.
The
equipment is mounted on wheels and the unit is complete
with all metering and protection devices. A separate
chamber has been provided for Surge Suppressor.
HT FLP Circuit Breaker
HT FLP circuit breaker is Vacuum Break type rated for 3.3KV,13.1KA,400A fitted with 400A off load interlocked Isolator,copper busbar, current & potential transformers,core balance transformer, protective devices for under voltage, earth leakage and overload; meters like Ammeter and Voltmeter with selector switches. The incoming termination is provided with Angle Adaptor & Cable coupler.
FLP Transformer
Flameproof Dry type wheel mounted transformer rated for 315KVA,3.3KV/550-565V, 3- phase 50 Hz with class H insulation.The transformer is mounted on adjustable rollers and axles assembly to suit 24" track gauge. An inspection cover has been provided for tap changing links.
LV FLP Distribution Chamber
The distribution chamber is fitted with the following :
- CT operated Ammeter.
- CT operated Over Current relay.
- Short circuit Relay.
- Neutral CT operated Earth Leakage relay with Test/Reset facility and visual indication.
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