High Voltage Indoor Vacuum Breaker

The VH2 indoor high-voltage vacuum breaker was developed specifically with

a large quantity of vacuum quenching pots and a compact longitudinal

magnetic field based on original VH1 Siemens technology.



The VH2 vacuum breaker has been redesigned with a middle sealing compact

longitudinal magnetic field vacuum quenching pot, and features chromium

copper contacts and cotyloid longitudinal magnetic field construction with

strong breaking capacity, short arcing time and long electric life.



Model VH2 products have a relatively high price/performance ratio under

equal specification parameters, thus enabling reduction in users' costs.



Having developed two small capacity (20kA and 25kA) vacuum breakers, we can

also design and manufacture products with multiple phase-to-phase distances

including 210, 230, 250 and 275mm to facilitate switching between cabinets

of different types.