IEC / ANSI Live Tank Vacuum Outdoor C.B. type OVB-SDB

Tuesday, May 17, 2011

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

Ratings   
Rated Voltage (kV)                                                    15   
Impulse BIL (kVp)                                                      95   
Continuous Current at 40o C (A)                           Up to 2000   
Breaking Capacity                                                          25  
Weight (kg)                                                                     600

Downloads :-
- Brochure
- Drawing
- Manual


Reference : ABB (ABB/Medium Voltage Products & Systems/Circuit Breakers/Outdoor Live Tank Circuit Breakers)

Downloads

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