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China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone Featured Image
  • China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone

China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone


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Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for Low Medium High Voltage, Vacuum Switch Tube, Electrical Breaker Box, We warmly welcome domestic and abroad buyers deliver inquiry to us ,we now have 24hours doing work team! Anytime anywhere we are still here to be your partner.
China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone Detail:

ZN63(VS1)-12 series embedded poles type indoor high voltage vacuum circuit breaker is the first to achieve maintenance-free concept of a circuit breaker, Its high- life vacuum interrupter chamber as well as solid cast epoxy sealing technology applications to ensure an integrated solid-pole sealed maintenance-free, with high reliability using permanent magnetic actuator of the actuator to ensure maintenance-free, electronic control parts reject the traditional auxiliary switch and replaced by photoelectric proximity switches, and use the whole power and intelligent electronic control unit ensures that electronically controlled part of the maintenance-free.

The use of environmental conditions

1.Ambient temperature: not higher than +40℃ , not less than -15℃ (at -30℃ to allow storage and transportation). 2.Altitude: not exceed 1000m.
3.Relative humidity: daily average of not more than 90%, month average of not more than 95%.
saturated vapor pressure daily average of not more than 2.2×10-3 MPa, month average not more than 1.8×10-3 MPa.
4.Earthquake intensity: not more than eight.
5.No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration.

General structure drawing and installation size

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Mainly technical parameters

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Product detail pictures:

China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone detail pictures

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The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for China wholesale Circuit Breaker Switch Replacement Suppliers – Vacuum Circuit-breaker for VCB – Shone , The product will supply to all over the world, such as: Canberra, Las Vegas, Bangladesh, We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you with our high-quality products and perfect service . We also warmly welcome customers to visit our company and purchase our products.
    • As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Marco from Comoros - 2017.09.16 13:44
    The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By Odelette from The Swiss - 2017.09.30 16:36
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