The ZW32-24 vacuum circuit-breaker 1. Long mechanical life 2. Reliable quality 3. Reasonable price 4. Safe, easy operation Quick Details Place of Origin: ZHEJIANG China (Mainland) Brand Name: Hengtong Model Number: ZW32-24    application : high voltage          rated current: 630A           rated voltage:24kv      apperance: stainless steel or iron

Specifications

ZW32-24 Series outdoor high voltage vacuum circuit breaker

ZW32-24 Series outdoor high voltage vacuum circuit breaker

ZW32-24 Series outdoor high voltage vacuum circuit breaker is rated voltage 24kv, three phase AC 50Hz outdoor distribution equipment .mainly used to breaking closing power system load current ,overload current and short-circuit current. Applicable to substations and power distribution in industrial and mining enterprises for protection and control purposes, and frequent operation place for rural power .

The circuit breaker Small size, light weight, anti-condensation, maintenance and so on. Adapt to adverse weather conditions, and to teach filthy environment.

Mainly Technical parameters

No.	Item	Unit	Parameters
1	rated voltage	kV	24
2	rated frequency	Hz	50
3	rated current	A	630
4	rated short-circuit breaking current	kA	20
5	rated peak value withstand current(peak)	kA	50
6	rated short time withstand current	kA	20
7	rated short-circuit closing current (peak)	kA	50
8	mechanical life	Times	10000
9	rated short-circuit breaking current breaking number	Times	30
10	power frequency withstand voltages(wet) (dry) inter-phase ,earth, fracture	kV	65/79
11	Lightning impulse withstand voltage (peak) inter-phase ,earth, fracture	kV	125/145
12	Secondary circuit 1min power frequency voltages	kV	2

ZW32-24, 24KV outdoor high voltage vacuum circuit breaker