ZW10-12 outdoor column on vacuum circuit breaker series three-phase ac 50 hz outdoor high voltage switch equipment, mainly used for 10 kv power system of rural electric network and city, as points and load current, load current and short circuit current, can also be used to other similar places. The breaker can match an isolating switch combination circuit breaker.
1.Internal anti condensation of the special measures to ensure the casing insulation;
2.Drive mode adopts the patent technology, convenient installation, reliable operation,
3.avoid mechanical fault impact on the 3.performance of circuit breaker;
4.No oil filled, not inflatable, small volume, light weight, CT protection;
5.Breaking current is big, no pollution, no maintenance and repair; Manipulation can be electric and manual.
rated insulation level
1 min power frequency withstand voltage, electrode, ground/fracture)
Lightning shock compression (electrode, on the ground)
Lightning shock compression (fracture)
rated short circuit breaking current
rated short circuit making current peak
rated short time withstand current
rated short circuit closing current peak
rated short circuit breaking current breaking times
1. We offer the best solution and products to fulfill the buyers' requirments.
2, We can arrange technicians to install the equipments and train your staff on site.
3, Anytime, we provide considerate technical consultation.
4, Prompt reply for your inquiry and feedback.
Beijing Daelim Green EP Tech Co., Ltd. is mainly engaged in the import & export of electric products and equipment. Our business team has more than 15 years' foreign business experience, and also has a unique understanding of electrical products and overseas markets. We have established and extended business relationships with customers and partners in Southeast Asia, the Middle East, Europe, Africa, North America and South America.
The main products and equipment we are dealing with: power transformer, current transformer, potential transformer, vacuum & SF6 circuit breaker, load break switch, disconnector, switchgear panel, power plant, transmission line equipment.
We provide competitive prices, high quality products, timely shipment and efficient services to develop our cooperation with all of our customers. We are trading in accordance with international traditions and practices. We would like to extend business with our customers and partners on the basis of cooperation and mutual benefit..