Zw30 Zw72 35kv Outdoor High Voltage Vacuum Circuit Breaker Three Phase Outdoor Pole Mounted Vacuum Interrupter Switch for Substation Power Distribution

Zw30 Zw72 35kv Outdoor High Voltage Vacuum Circuit Breaker Three Phase Outdoor Pole Mounted Vacuum Interrupter Switch for Substation Power Distribution. Strong outdoor corrosion-resistant structure, suitable for 35kV overhead line power distribution and substation projects. Stable vacuum interrupter, long mechanical service life, low maintenance cost and safe breaking performance. Three-phase integrated design, easy pole mounting installation, support customized control functions.