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ADD:No.216 Xinlang road, Yuyao Industrial Park, Zhejiang, China.
TEL:+86-574-22689958, 13905843254
Market Sector:+86-574-22689959 
Ministry of International Trade:

+86-574-22689953,13567454115
Research Department:+86-574-22689956
Fax:+86-574-22689957
E-mail:sales@yuyao-shunli.com
E-mail:sjr66271788@vip.qq.com

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Products
SL-1A is a special spring-operated mechanism developed by our company to meet the needs of a large number of domestic users of center-mounted circuit breaker trolleys. The frame size of the mechanism is the same as that of VS1 and VD4 circuit breakers purchased in large quantities in China, so it can be used directly with the mechanism of the above products. The performance of the product meets the technical conditions of GB1984-2014 and IEC56 standards on the part of the actuator.
This spring mechanism can be matched with 12 kV gas-filled cabinet circuit breaker, can also be matched with vacuum circuit breaker with comparable closing power, and its performance is in line with GB1984 "AC High Voltage Circuit Breaker", IEC62271.100 related technical standards, and meets the American Standard free release function.
This spring mechanism is mainly used for rated voltage 40.5~72.5 kV inflatable cabinet circuit breaker, or switchgear matched with it. Its performance meets the requirements of GB1984 "AC High Voltage Circuit Breaker" and IEC62271.100 standard on the technical conditions of the actuator mechanism.
SL-1D is a mechanism specially designed by our company for 40.5kVV GIS air-inflator circuit breakers. This mechanism can be equipped with three-phase poles of horizontal devices an...
This spring mechanism is mainly used in the rated voltage 12kV environmental protection gas ring network cabinet vacuum circuit breaker cabinet or switchgear matched with it. It meets the requirements of GB1984 "AC High Voltage Circuit Breaker" and IEC62271.100 standard on the technical conditions of the actuator mechanism.
This spring mechanism is mainly used for rated voltage 12kV inflatable ring network cabinet vacuum circuit breaker cabinet or switchgear matched with it. It meets the requirements of GB1984 "AC High Voltage Circuit Breaker" and IEC62271.100 standard on the technical conditions of the actuator mechanism.
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