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ZN23-40.5kv 1250-1600A high voltage vacuum indoor circuit-breaker
ZN23-40.5 vacuum circuit-breaker handcart is a type of HV electric apparatus of rated vo ltage 40.5kV, three-phase and AC 50/60Hz. This product applies to electricity distribution system in min ing industry and substat ion acting as control and protection apparatus, it is applicable in occasions with frequent operation such as metallurgy and electric-arc steel-making. This product conforms to standard of IEC298 & GB/T1984-2003 AC high voltage circuit-breaker
1. Altitude: 1000m; 2. Ambient temperature: -25 ~+40 ; 3. Relative humidity: daily average 95 , monthly average 90 ; 4. Earthquake intensity: 8 degree; 5. Applicable occasions should free from inflammables, explosives, corrosives and severe vibration.
1. High insulation level, low cut-off level and strong arc-extinction capability. 2. Electric magnetic mechanism and spring operating mechanism both fit on. 3. GBC ark and JYN1 ark both fit on.
Rated short circuit breaking current
Rated short-circuit making current
Rated short circuit breaking times
Capacitor Banks open circuit current rating
Energy-storage motor rated power
Energy-storage motor rated voltage
AC 220/DC 110
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 always provide reasonable 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.