HMG Power Systems Pvt. Ltd. Offers High Voltage Disconnector Up to 126kV. HMG Power Systems Pvt. Ltd. Manufactures HV circuit breaker and its auxiliary equipment, electrical and mechanical components and accessories, On Load Tap Changer [OLTC], High Voltage Disconnector, and Compact Switch gear etc. The High Voltage Disconnector Up to 126kV has Rated voltage of 40.5kV. The High Voltage Disconnector Up to 126kV is mainly used for outdoor applications. The High Voltage Disconnector Up to 126kV Rated peak value withstands current of 50kA.