750 KVA 13800 Primary, 600 Secondary, Portable Mining Substation Transformer, reconditioned

This is a 750KVA 13800-600V portable substation suitable for underground mining.

This unit was remanufactured and upgraded from its original design. Some features and improvements on this substation include:

• Modify enclosure to allow for recessed remote operating handles.
• Added remote operating flex handles for manual operation of the breakers from a distance.
• Install folding multi-hinge doors at 600V breaker load terminals.
• New Vacuum contactors for two 600V utility outlets.
• New separate enclosure for the Main 600V Breaker.
• Removal of motor control for the Tailings Conveyor.
• HV switches including new silver plating of conductors.
• HV indicator lights.
• Kirk Keys on HV switch handle as well as switch on main front door.
• Lightning arrestors connected to the line side of the 13.8kV transformer to supress voltage spikes on the incoming HV supply.
• Neutral ground resistor with resistor failure detection.
• LED voltage indicator added beside each 600V outlet and near each breaker remote operator handle for safety indication of voltage.
• Contact for additional Details.

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