Coleman Electrical Services, LLC.

Gillette Wyoming

2809 Dogwood Avenue
Gillette , WY 82718

ph: 307-686-5775
fax: 307-686-8609

mark.coleman@colemanelectricalservice.com

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  • ServicesClick to open the Services menu
    • Control Group Refurbish
    • Cab Refurbish
    • Grid Box Refurbish
    • Clean Room/ Card Repair
  • Drive System PartsClick to open the Drive System Parts menu
    • Large Parts Storage Building
    • Haul truck and Drive System Parts
  • Training Click to open the Training  menu
    • 2022 Training
  • Contact Us

Control Group Rebuilds

Control Cabinet Repair Steps

~Remove all components and cabling.

~Inspect control cabinet for cracks and damage.

~Repair any cracks/damage, add GE recommended updates (if needed).

~Sandblast.

~Paint the control cabinet to customer specifications.

~Inspect and replace harnesses, cables and insulators (as needed).

~Refurbish rectifiers, exciters, phase modules, power supplies, card racks, cards, reactors, bus bars and contactors.

~Test all voltage attenuation modules, capacitors and current feedback sensors.



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2809 Dogwood Avenue
Gillette , WY 82718

ph: 307-686-5775
fax: 307-686-8609

mark.coleman@colemanelectricalservice.com