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Price
Min. Order Reference FOB Price
1 Set US$128.36-409.68 / Set
Sepcifications
- Breaking Capacity High Voltage Circuit Breakers
- Operation Energy-storage Type
- Speed Normal Type Circuit Breaker
- Arc-extinguishing Medium Vacuum
- Installation Fixed
- Structure Vcb
- Poles Number 3
- Type Circuit Breaker
- Function Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
- Certification ISO9001-2000, CE, CCC
- Transport Package Wooden Box Shipping
- Specification 1194*873*1695mm
- Trademark CNKC
- Origin China
- Rated Frequency 50/60Hz
- Rated Voltage 40.5kv
- Rated Currrent 1250/1600/2000A
- Rated Short Circuit Breaking Current 20-31.5ka
- Power Frequency Withstand Voltage 95kv
- Lightning Impulse Voltage 185kv
- Rated Operation Sequence O-0.3s-Co-180s-Co
- Opening Time 30-60ms
- Closing Time 50-100ms
- Average Opening Speed 1.6-2.0m/S
- Average Closing Speed 0.4-0.8m/S
- DC Component 40%
- Rated Peak Withstand Current 63-80ka
- Rated Short Circuit Duration 4s
Product Description
Product Description ZN85-40.5/2000-31.5 indoor high voltage vacuum circuit breaker (hereinafter referred to as circuit breaker) is suitable for three-phase AC 50Hz, rated voltage 40.5KV power system, and can be used in industrial and mining enterprises, power plants and substations as load current, ...
