UEE Underground Subtations Skid-Mounted)
Typical Types MS300, MS500, MS750 or MS1000
SPECIFICATIONS
| Rating |
up to 1000KVA |
| Primary Voltage: |
8kV or 5kV |
| Secondary Voltage: |
480V or 600V |
These skid-mounted moveable substations are designed specifically for underground hard rock mining operations.
Substations feature a tranformer rated up to 1000KVA with primary voltage of 8kV or 5kV and secondary voltage 480V or 600V.
Incoming load break switch provides a transformer overcurrent protection and a shunt trip operation of this switch protects the secondary side of the transformer from a ground fault.
The secondary side features a fully modular, interchangeable distribution and motor control center. Individual enclosures consist of moulded case circuit breakers, vacuum contactors, overload protection and ground fault / ground check to accommodate mobile electrical equipment.
The modular design of the secondary distribution includes a plug-in feature that enables the repair and maintenence of the enclosure components to be done in the workshop rather than on site.
The substation enclosure is designed for towing or lifting. For safety purposes the enclosure is painted with highly visible white, orange or yellow dry powder baked polyester paint. Colour can vary according to customers' request.
The modular design of the secondary distribution side by showing the removal of the plug-in enclosure. The plug-in feature enables the repair and maintenence of the enclosure components to be done in the workshop rather than underground.
View the photo gallery or download a brochure. |
