Description
Product description
ZN63A-12KV indoor high voltage vacuum circuit breaker is aindoor equipment with three phase AC 50Hz and rated voltage of 12kV, which can be used for the control and protection of electrical facilities in industrial and mining enterprises, power plants and substations, and is suitable for frequent operation places.
The voltage vacuum circuit breaker can be operated frequently and has the ability to break and reclose multiple times. The product is designed as front-rear assembling structure, it not only can be used as fixed installation unit, but also can be used as handcart unit through equipping with chassis, and has a reliable interlocking function.
ZN63A 12KV circuit breaker meet the standards: GB/T1984 and JB/T3855.
ZN63A-12 indoor high voltage vacuum circuit breaker produced by TAIXI Electric is the fifth generation VS1 indoor high voltage vacuum circuit breaker. It has reliable interlocking function and can be operated frequently. It has the cability to break and reclose multiple times. The indoor high voltage vacuum circuit breaker is composed of the operating mechanism and the arc extinguishing chamber, which can be used as a fixed installation unit or as a separate handcart equipped with a chassis cart.
The voltage vacuum circuit breaker can be operated frequently and has the ability to break and reclose multiple times. The product is designed as front-rear assembling structure, it not only can be used as fixed installation unit, but also can be used as handcart unit through equipping with chassis, and has a reliable interlocking function.
ZN63A 12KV circuit breaker meet the standards: GB/T1984 and JB/T3855.
ZN63A-12 indoor high voltage vacuum circuit breaker produced by TAIXI Electric is the fifth generation VS1 indoor high voltage vacuum circuit breaker. It has reliable interlocking function and can be operated frequently. It has the cability to break and reclose multiple times. The indoor high voltage vacuum circuit breaker is composed of the operating mechanism and the arc extinguishing chamber, which can be used as a fixed installation unit or as a separate handcart equipped with a chassis cart.
Model and meaning
Working condition
1. Ambient air temperature: -15~+40℃
2. Altitude: ≤2000m
3. Humidity: Daily average value ≤95%，Monthly average value ≤90%;
4. Water vapor pressure: Daily average value ≤2.2kPa; Monthly average value ≤1.8kPa
5. The external shocking and earthquake could be neglected
6. No operating in such places as subject to dust, smog, corrosive / flammable gas, vapor and salt pollution.
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