ZW43-12 Outdoor AC Vacuum Circuit Breaker

Summary of ZW43-12 Outdoor AC Vacuum Circuit Breaker:
ZW43-12 model outdoor AC vacuum circuit breaker is used to make and break load current, overload current and short-circuit current in12kV, 50/60Hz power system. It is applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distribution network. It accords with the standard of IEC62271-100 & GB1984: AC high voltage cir cuit breaker, IEC60694 & GB/T11022: HV general technical requirement of switch and control apparatus.

Technical Specification of ZW43-12 Outdoor AC Vacuum Circuit Breaker:

Structure of ZW43-12 Outdoor AC Vacuum Circuit Breaker:

Ambient Condition of ZW43-12 Outdoor AC Vacuum Circuit Breaker:
1. Altitude: ≤2000mm;
2. Ambient temperature: -40℃~+45℃ ;
3. Earthquake intensity: ≤8 degree;
4. Ice thickness: 10mm; 
5. Wind speed: ≤34m/s (air pressure≤700Pa).

Product Feature of ZW43-12 Outdoor AC Vacuum Circuit Breaker:
1. Mini vacuum arc extinguish
High reliability; small volume; long life time; fixed inside the epoxide resin.
2. Epoxide resin sealing
Anti-ozone, anti-ultraviolet; It is firm, light and convenience for transport.
3. Permanent magnet mechanism
Small volume, reliable performance, non-maintenance.
4. Manual breaking
Improve the reliability, It can operate under the urgent condition. 
5. Direction tester
It is mounted on the linkage axial to check the opening and closing direction.
6. Switch case
Aluminium-alloy material, anti-rust steel and armor plate.

Certifications:

Cooperation Projects:

Company Pict:

Huayi Electric Co., Ltd. is the core subsidiary of Huayi Elec. Apparatus Group Co., Ltd. In 2007, It became the first ShangHai Stock Exchange (SSE) listed electric company in WenZhou. The company has more than 1,500 employees, of these 30 percent is engineers. It has 7 core subsidiaries and 4 divisions. It focuses on two main industries: wind energy and electric apparatus. Huayi Electric Co., Ltd has created a complete marketing network to cover the business of State Grid Corporation, five power generation Groups, chemical, petroleum, railways, industries and manufacturing. It as well has established perfect worldwide marketing channels and after-sales service system in Europe, Asia, Africa, America, and Oceania.

Main Products List:
1. Wind Turbines 
2. Switchgear Panels
3. High Voltage Components
4. Instrument & Protection Systems
5. Instrument Transformers & Accessories
6. Outdoor Power Transmission & Distribution Systems

Sample & OEM & ODM is OK. 
More information pls kindly visit our website: 
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http://heag.en.china.cn/