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Zw20-12 Series Outdoor High Voltage Vacuum Circuit Breaker (VCB)

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Qingdao Hengfengyou Electrical Engineering Co., Ltd.

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Zw20-12 Series Outdoor High Voltage Vacuum Circuit Breaker (VCB)

Name: Zw2012 Series Outdoor High Voltage Vacuum Circuit Breaker VCB
Brand: HENGFENGYOU
Price: 500 USD

Brand Name : HENGFENGYOU

Model Number : Zw20-12

Place of Origin : China

MOQ : 1

Delivery Time : 15 days

Packaging Details : wood pack

Supply Ability : 20000 pieces/year

Payment Terms : LC T/T

Price : 500-30000

Certification : IEC CB COC KEMA SNI SABS CCC

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ZW20A-12 Series Outdoor High Voltage Vacuum Circuit Breaker

Application

The ZW20A-12 is an advanced version of the ZW20-12 column vacuum circuit breaker with a mature box seal. Filled with SF6 gas, it has a good sealing performance, so that it is not affected by the external environment. It is a maintenance free product. Its spring operating mechanism adopts direct chain active transmission and multi-stage tripping system, which has high reliability and is the best choice for the circuit breaker on the pillar.

Parameters

No.	Item	Unit	Data
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630,1250
4	Rated short circuit breaking current	kA	12.5,16,20,25
5	Rated peak withstand current	kA	31.5,40,50,63
6	Rated short time tolerance current(4s)	kA	12.5,16,20,25
7	Rated short circuit opening and closing current	kA	31.5,40,50,63
8	Institution life	time	10000
9	Rated short open circuit current switch frequency	time	30
10	Rated current open circuit frequency	time	10000
11	Power frequency withstand voltage (1min) : phase, ground/fracture	kV	42/48
12	Lightning shock withstand pressure(peak)phase, ground/fracture	kV	75/85
13	Power frequency withstand voltage of the secondary circuit)(1min)	kV	2
14	Net weight	kg	140

About us

Qingdao Hengfengyou Electrical Engineering Co. , Ltd. is one of the large-scale electric complete

sets of manufacturers in China, specializing in oil-immersed transformers, dry-type transformers,

high-voltage Cabinets, low-voltage cabinets and substation manufacturing specialized electrical

enterprises. The company is located in the beautiful coastal city of china-qingdao. The company

has a registered capital of 10 million yuan, 20 senior technical personnel, more than 500 employees,

and a sound sales and service system, annual output value of US $1 billion, the products sell well

at home and abroad.

Zw20-12 Series Outdoor High Voltage Vacuum Circuit Breaker (VCB)

Product Tags:

vcb circuit breaker

vacuum circuit switch

Wholesale Zw20-12 Series Outdoor High Voltage Vacuum Circuit Breaker (VCB) from china suppliers

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