Mining Switchgear

We manufacture customized portable and fixed substations and a comprehensive line of metal-clad and metal-enclosed switchgear for the surface mining industry. All designs are engineered with an emphasis on safety.

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For surface mining applications, Chess Electric provides a complete line of electrical switchgear to support drag lines and shovels.

Color coded for easy identification, these skid-mounted enclosures are built to be durable in the rugged environment they will call home.

From substations to breaker skids to junction boxes – if it is to be wheeled or dragged, Chess Electric can provide it. Our solutions include:

Portable Mining Substations
- Skid or trailer mounted
- Up to 20MVA
- Primary voltage through 138kV
Portable Switch Units
- Skid or trailer mounted
- Voltage through 138kV
- Complete with structures when required
Portable Circuit Breaker Units
- Skid or trailer mounted
- Voltage through 138kV
Junction Boxes
- Skid mounted
- Voltage through 27kV
Pump and Lighting Substations
- All sizes
- All voltages
Stationary Support Structures
- Voltages through 138kV
- Galvanized, aluminum or painted
Mobile Support Structures
- Skid or trailer mounted
- Voltages through 138kV
- Galvanized, aluminum or painted
Ground Monitors
- Solid State
- Microprocessor technology
- Pilot wireless design

Switchgear Systems

The GE Multilin, KoCoS, Meltric, Amran, Gentec, Tavrida Electric, MR Control Systems Logo(s) are trademarks or registered trademarks of their respective owners.

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