Sticking for the perception of "Creating products of top quality and producing friends with people today from all around the world", we constantly place the desire of shoppers to start with for Vacuum interrupter switch, High Low Voltage Box, Making Current And Breaking Current, Besides, our enterprise sticks to high-quality and fair value, and we also offer you fantastic OEM solutions to several famous brands.
China wholesale Us Circuit Breaker Factory – 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
Mainly technical parameters
Product detail pictures:
Related Product Guide:
It truly is a great way to improve our merchandise and repair. Our mission should be to create imaginative products to prospects with a excellent knowledge for China wholesale Us Circuit Breaker Factory – Vacuum Circuit-breaker for VCB – Shone , The product will supply to all over the world, such as: Canberra, Johor, Thailand, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, please click the button to acquire additional nformation.