 |
Circuit Breaker Services
FirstPower Group LLC has been
maintaining and repairing OCB, ATB and SF6 high
voltage breakers since 1990. Our years of experience
have enabled us to observe, first-hand the common
causes of circuit breaker failure, leading us to
create affordable effective solutions to common
equipment problems.
Our full service shop can handle nearly any circuit
breaker maintenance, repair or modification request.
Contact our Circuit Breaker Group to inquire about
how our Field and Shop services may help you! |
Shop Service
ATB circuit breaker service includes disassembly of
Air Blast Head. Bushings are disassembled, cleaned
and seals are replaced. Interrupters are
disassembled, cleaned and reassembled. Entire unit
is blast cleaned, repainted and reassembled before
being tested and timed.
Lower Control Valve is disassembled, aluminum
sleeve is machined off and replaced with stainless
steel sleeve. Unit is reassembled and tested.
CT Column is disassembled, cleaned and inspected
then reassembled with new sealant. Column is tested
for air and SF6 gas leaks.
OCB circuit breaker service includes inspection and
replacement of worn parts.
Control Valves are remanufactured with Soft Seat
material and heater and thermostat are installed.
Many remanufactured components are also available. |
 |
 |
Field Services
ATB circuit breaker field
services include inspection and testing of Air Blast
Head, Compressor and CT Column units and components.
Worn or failing parts are replaced. Location and
correction of SF6 gas leaks is also available.
OCB circuit breaker field services include Patrol
Maintenance and Multi-Year Maintenance. This
includes inspection of the compressor, sampling of
oil and complete lubrication of the operating
mechanism.
Installation and conversion services are also
available by request. |
|
