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By certification 
Product Brief
EPRW2 series air circuit breaker (ACB), which shall be suitable for AC 50Hz/60Hz,Rated current 630A~6300A,Rated service voltage AC400V/690V in distribution system and which shall distribute the power, protect circuits and power supply device against the damage for over-load, under-voltage, short circuit and single-phase grounding. The air circuit breaker with new-aspect, high-breaking, zero arc, multiple-intelligent protective function, selective protection, accuracy action against no power, which shall improve the reliability of power supply.
Air circuit breaker shall be applicable for the distribution system of power station, industrial and mining enterprises and high building and green projects including wind farm, solar energy etc.
Upper-incoming or Bottom incoming. Drawer-type air circuit breaker with disconnection function.
Standards compliant：GB 14048.2、IEC 60947-2。
Standard: GB 14048.2,IEC 60947-2
Parameter
our company
We should be new
Companies with research and development, design, processing and sales. The company believes in constantly changing innovations
In the future, people-oriented, unswerving and hard work will accelerate the rise.
Our company should include media
And a solid theoretical knowledge, rich senior professional knowledge and management talent team
Experience and form a complete scientific management system, including products
Design, research and development, control product quality and technical services.
Development of new air circuit breakers with independent intellectual property rights
Collect materials.
In the future, we will work hard to seize the opportunities given to us by the times,
Should be based on low-voltage electric field, build the first electrical brand.
http://www.zhengyan-electric.com/
