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Quick Details

  • Place of Origin: Beijing, China (Mainland)
  • Brand Name: daelim
  • Model Number: ZN28A
  • Type: High Voltage
  • Poles Number: 3

Packaging & Delivery

Packaging Details one set one case
Delivery Time within 45 days after received payment

  ZN28A - ac high voltage vacuum 12 series indoor circuit breaker




ZN28A - ac high voltage vacuum 12 series indoor circuit breaker is mainly used for stationary open chest, in industrial and mining enterprises, power plants, substations, as the protection and control device of electric equipment, and is suitable for frequent operation.


product feature


1.ZN28G - 12 of 12 for ZN28A - derived model, the product take the circuit breaker and operating mechanism before and after the layout mode of integration, installation and use more convenient, more stable performance can directly configure CD17 electromagnetic mechanism CT19 spring mechanism.


2. ZN28C - 12 of 12 for ZN28A - derived model, the product is handcart type structure, can be assembled KYN1-12 handcart, handcart, JYN2 KYN18-12-12 handcart, JYN3-12 handcart, circuit breaker and operating mechanism to take up and decorate, configurable CD17 electromagnetic institutions or CT19 spring institutions.


technical specifications


1rated voltagekv12
2rated currentA1250 1600
3rated frequencyhz50
4Rated short circuit breaking current KA20 31.5
5Rated short-circuit making current KA63 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



product pictures


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China (Mainland) | Trading Company
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16 Transactions 300,000+
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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