Outdoor HV intelligent Permanent Magnet Type Vacuum Circuit Breaker

Description

1Introduction  
     ModelBZW**3M permanent magnet type vacuum circuit breaker adopted the peculiar permanent magnet mechanism and high reliable intelligent controller.
This breaker mainly operating in medium voltage overhead line, used to open or close loading current, overloading current, and short circuit current, moreover it can perform 0 ~ 3 cycles of reclosing operations.
 1.1Working conditions conditions
 

• Ambient temperature:**0℃～**0℃；
• Altitude: not exceed ***0M
• Max wind speed *4M
• The vibration resulted from switchgear or controlgear, or other normal cases can be omitted
• Pollution grade:IV
• Storage Temperature**0℃～**5℃。