Connect with us (423) 265-3161 info@serviceelectricco.com High Voltage Oil, Vacuum and SF6 Breakers Home . Substations . Technical Services . High Voltage Oil, Vacuum and SF6 Breakers SERVICE ELECTRIC offers expert installation and commission of new and used high voltage circuit breakers. What We Offer: SF6 Gas and Vacuum Circuit Breakers New Installation Pour new concrete pads to spec or adapt existing Place breaker on bad and secure Terminate Control Wiring Perform Point to Point Wiring Checks For SF6 Gas Circuit Breakers, only Evacuate SF6 Gas from Canister Hold Canister vacuum in accordance with manufacturer’s instruction Moisture Test OEM Supplied SF6 Gas Fill Cannister with SF6 Gas with SF6 Gas Processing Cart Perform a gas leak test on bushings and poles Testing Relays Current Transformers Timing and Travel Contact Resistance Power Factor Maintenance, Repairs and Testing Clean Breaker and Bushings Bushing Replacement Check and Record pneumatic or hydraulic system compressor operating settings Clean, Adjust, and lubricate as necessary Check the Anti – Pump Mode Check Manual Trip Levers for proper Manual Trip Operation Close back the Remote/Local Switch to ensure electrical close circuits are reset For SF6 Gas Circuit Breakers Check and Record Low SF6 Lockout and Alarm Points Check SF6 Gas Pressure Leak Test Bushing and Cannister Replace seals and desiccant bags, as necessary For Vacuum Breakers Vacuum Bottle Integrity Check Contact Gap Testing Power Factor Insulation Resistance Time and Travel Contact Resistance Minimum Pick Up on Trip and Close Coils Relays About Us SERVICE ELECTRIC Company is a wholly owned subsidiary of Quanta Services (NYSE: PWR): The largest specialty contractor in the nation. Quanta provides end to end network solutions to the electric power and gas industries throughout North America, Canada, and Australia. Quick Links Distribution Substations Transmission Safety Employment About Headquarters Service Electric Company P.O. Box 3656, 1631 East 25th Street Chattanooga, Tennessee 37404 423-265-3161 423-265-3960 Copyright © 2021 Service Electric Company. All Rights Reserved We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies. ACCEPT REJECT