Shanghai Jingyi Capacity & Technology Co., Ltd.
Main products:Circuit Breaker,AC Contactor
Contact Us
  • Contact Person : Ms. Ma zhaohua
  • Company Name : Shanghai Jingyi Capacity & Technology Co., Ltd.
  • Tel : 86--0577-62891990
  • Fax : 86--0577-62891992
  • Address : Zhejiang,yue qing,NO.86,yinghang south road,bei bai xiang wenzhou.
  • Country/Region : China
  • Zip : 201405

3 Phase Circuit Breaker DW45

3 Phase Circuit Breaker DW45
Product Detailed
1.Passed CE&ISO9001; 2.2-3 years guarantee; 3.8 years export experience; 4.We are factory in liushi; 5.ODM,OEM all made.


     JYW1 (DW45) series air circuit breaker (hereinafter referred to as breaker) is suitable for the circuit of AC50Hz with rated voltage 380V ,690V at rated current 400A~6300A. It is mainly used to distribute electric energy and protect circuits and power-supply equipment from overload, under-voltage, short-circuit and single-phase earthing with intelligentized and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines (for 690V) and modern high-buildings, especially for the distribution system of intelligentized building.This breaker conforms to Iec60947-2 and GB4048.2. The whole series have past CCC certification and CB certification of SEMKO.

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About us:


        JYMCCB company is a professional manufacturer of the low voltage electrical equipment in China,and has been rated asthe best manufacturer in China.        Now our company specializes in producing varieties of electrical devices as Air Circuit Breaker,Mini Circuit Breaker,Moulded Case Circuit Breakers,Leakage Breaker,A.C Contactors and Dual power Automatic Transfer Switch,etc.Our products have been certified by CCE&CE,and passed through the IS09001/2000 management system certificate.We have been well known to our clients by excellent quality and all-round after-sell service.JYMCCB has enough confidence in the future,and also the expansion of fruitful cooperation with old and new customers all over the world. 

3 Phase Circuit Breaker DW45

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