Mine 750 kVA Portable Substation Upgrade
Overview
Specifications
Voltage: 4160-600.
Designed and built separate compartment for 800 Amp main breaker.
Separate welded steel wire way for 600 V cables.
Constructed enclosure for vacuum contactors.
Constructed recessed location for feeder breaker operator handles and circuit controls.
Constructed separate recessed location for main breaker operator handle and lights.
New 750 KVA transformer.
8 X 600 V feeder circuits controlled by vacuum contactors and controls.
Remote operator handles for safe operation of breakers.
Ground fault and pilot wire monitoring on feeders.
Neutral ground resistor with resistor failure detection.
LED indicators for phase voltage on all 600 V outlets.
LED indicators for phase voltage on 5 KV bus.
Kirk Key and electrical interlocks for doors and disconnects handles.
Please contact us for more information.
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