Atlas Electric custom designs and manufactures Mine Power Centers to withstand the harsh environments encountered in hard rock underground mining and tunneling. They can be built in a variety of physical shapes and sizes to fit your specific application as well as any voltage combination or frequency to suit any electrical requirements. If you already use or have preferred components we have outstanding OEM relationships with a wide variety of manufacturers that can be incorporated to minimize your spare parts inventory. Our knowledgeable sales and engineering staff will work with you to ensure your complete satisfaction.

Standard Features

  • Heavy Duty Steel Skids
  • Lifting and towing or pushing bumpers/eyes at both ends of skid
  • Acrylic Enamel paint color of your choice
  • Primary Fused Load Break Switch with lock out provisions and viewing window
  • Steel barrier between primary switch and transformer compartment
  • Heavy Duty Distribution Class Lightning Arrestors
  • Incoming HV Cable Strain Relief Connector and Feed Through Provisions
  • E-Stop and Lid Switches
  • Dry Type Copper Wound Transformer braced for Portable Mining Application
  • Neutral Grounding Resistor
  • Copper Buss
  • Mine Duty Circuit Breakers with 120 volt Under Voltage Release or Shunt Trip Coils
  • Ground Fault/ Pilot Check Relays
  • Low Voltage Utility Transformers with Distribution Panel and 120 volt receptacles
  • Continuous Copper Ground Buss with NEMA ground pads on each end of the skid
  • Maintenance and Operation Manuals
  • CAD Drawings and Electrical Schematics


  • Primary 5/15 KV vacuum Circuit Breaker
  • Primary Switch and Fuse compartment Kirk Key Interlock
  • Power Meter
  • Main Secondary Circuit Breaker
  • Neutral Grounding Resistor Monitor
  • Gear Mount Receptacles and Cord Connectors
  • Intertek Testing Services (ETL-CETL) available to assure compliance with nationally recognized standards such as ANSI, IEC, UL and CSA
  • Arc Flash Relays