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Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Daelim
  • Model Number: ZN23-40.5kv
  • Type: Vacuum
  • Poles Number: 3
  • type: indoor circuit breaker
  • rated voltage: 40.5kv

Packaging & Delivery

Packaging Details package details:standard international package ,proper for any special customer air or sea requirements ,one set one case
Delivery Time according to your quantity and type

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

Ambient condition

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.

Product  feature

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.


1rated voltagekv40.5
2rated currentA1250 1600
3rated frequencyhz50
4Rated short circuit breaking currentKA20 31.5
5Rated short-circuit making currentKA63 80
6Rated short circuit breaking timesTIME20
7mechanical lifeTIME10000
8Capacitor Banks open circuit current ratingA630
9Energy-storage motor rated powerW275
10Energy-storage motor rated voltageVAC 220/DC 110











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Company Information

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.





1.Why choice us Daelim

After compare quality,delivery and price you will find out answer


2. Is that possible to be one of distributor of Daelim in my country

Yes,once you action is fast enough


3,More question......

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China (Mainland) | Trading Company
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $249,000
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