IEC / ANSI Live Tank Vacuum Outdoor Circuit Breaker type OVB-SDB

The OVB-SDB breakers are designed per the latest IEC and ANSI standards.

Vacuum Circuit Breakers OVB-SDB are designed for distribution systems rated at 15 kV and are of live tank design. The vacuum interrupters are housed in hollow porcelain insulators filled with SF6/Nitrogen gas at 0.5 bar above atmospheric pressure to safeguard against condensation. The operating mechanism is housed in a weather proof cabinet and is available in two versions:

  • Magnetic Actuator Drive
  • Spring Operated Mechanism