Outdoor Switchgear

IHM-6500-ZW30 Vacuum Circuit Breaker

IHM-6500-ZW30 vacuum circuit breaker is suitable for three-phase ac power system with rated voltage of 40.5kv and rated current of 2000A.

IHM-6500-ZW30 uses spring operating mechanism, it can be open or close by manual or electric. It is suitable for substation.

The overall structure of the breaker is porcelain column type, the vacuum arc extinguishing chamber is in the upper porcelain bushing, and the lower porcelain bushing guarantees the insulation to the ground.

Standards

IEC 62271-100 High-voltage switchgear and controlgear - Part 100: Alternating current circuit-breakers

IEC 60694 Common specifications for high-voltage switchgear and controlgear standards

IEC 62271-102 High-voltage switchgear and controlgear - Part 102: Alternating current disconnectors and earthing switches

IEC 61869-2 Instrument transformers - Part 2: Additional requirements for current transformers

Inhegrid

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