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ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable

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Sichuan Baikong Electric Technology Co., Ltd.

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ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable

Name: ZW2012 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable
Brand: Baikong
Price: 5000 USD

China ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable wholesale

Brand Name : Baikong

Model Number : ZW20-12

Certification : IEC,GB

Place of Origin : Sichuan，China

MOQ : 10 Pieces(MOQ)

Price : $5000-$10000/ Piece

Payment Terms : T/T,, L/C, Western Union

Supply Ability : 50000 Pieces/per Week

Delivery Time : 5...15Days OR To be negotiated

Packaging Details : wooden box/standard exporting carton

Product name : ZW20-12 outdoor high voltage AC boundary vacuum circuit breaker

Arc extinguishing method : vacuum circuit breaker

Leakage protector type : 3P

Rated current : 630A

Color : customizable

Working pressure : to ground/relative 42/48

Rated frequency : 50Hz

Mechanical life : 10000 times

Rated voltage : 12kv

Number of poles : 1P 3P

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ZW20-12 outdoor high voltage AC boundary vacuum circuit breaker

product information

Product name: ZW20-12 outdoor high voltage AC boundary vacuum circuit breaker

Category: high voltage components

Product introduction: ZW20B-12 outdoor pole-mounted high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with a rated voltage of 12kV and a three-phase AC 50Hz.

Overview of ZW20-12 outdoor high voltage AC boundary vacuum circuit breaker

The ZW20B-12 outdoor pole-mounted high-voltage vacuum circuit breaker is an outdoor high-voltage switchgear with a rated voltage of 12kV and a three-phase AC 50Hz. Mainly used for breaking and closing the load current, overload current and short circuit current of the power system. It is suitable for protection and control of substations, industrial and mining enterprises and urban and rural power distribution networks, and is especially suitable for places with frequent operations and area network automation power distribution networks. This product is matched with the controller, which can meet the requirements of the distribution automation system, and can reliably and effectively complete the traditional recloser function. It adopts a mature box-type sealing structure and is 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. The spring operating mechanism adopts a direct-acting chain main drive and a multi-stage tripping system, which has high reliability and is a good product for pole-mounted circuit breakers.

The main technical parameters

Serial number	project	unit	Numerical value
1	Rated voltage	kV	12
2	Rated frequency	Hz	50
3	Rated current	A	630
4	Rated short-circuit breaking current	KA	20
5	Rated making current peak	KA	50
6	Rated dynamic stability current bee value	KA	50
7	4s thermal stability current	KA	20
8	Rated operating sequence		Split-0.3s-Combined Split-180s-Combined Split
9	Rated energy storage motor voltage	V	AC220
10	Maximum/minimum energy storage motor voltage	V	AC242/187
11	Rated closing operating voltage	V	AC220
12	Maximum/minimum closing operating voltage	V	AC264/143
13	Rated opening operating voltage	V	AC220
14	Maximum/minimum opening operating voltage	V	AC264/143
15	Different period of closing	ms	≤2
16	Different period of opening	ms	≤2
17	Rated pressure of SF6 gas (gauge pressure)	Mpa	0.01
18	Rated short-circuit current breaking times	Second-rate	30
19	Mechanical life	Second-rate	10000

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ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable Images

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ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable

ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable

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ZW20-12 Outdoor 630A VCB Circuit Breaker AC Boundary Customizable Images