Mining Explosion-Proof Permanent Magnetic Mechanism High Voltage Vacuum Circuit-Breaker

Mining explosion-evidence everlasting magnetic mechanism substantial voltage vacuum distribution system

The solution is mostly applicable in the coal mine with explosive gasoline (methane combination), to management, protect and measure in the three-section AC neutral point not directly grounded energy source method of rated voltage 10KV, 6KV, rated frequency 50Hz.

Technical Parameters

Rated voltage 6, 10 KV
Rated present fifty, one hundred, one hundred fifty, 200, 300, 400, five hundred, 630 A
Rated frequency 50 HZ
Rated short-circuit breaking present 12.5 KA
Rated short-circuit making present 31.five KA
Rated peak endure current 31.5 KA
Allowable operating frequency 180  Times/h
Quick circuit defense motion time ≤100 MS
Mechanical lifestyle 100000 Times
Dimensions(W*D*H) 1572* 1384*1321 MM

Construction description
1. The explosion-evidence enclosure is composed of a primary cavity and  a wiring cavity
2. The front door has a quick-opening framework and has a mechanical locking purpose
3. With manual closing and opening, electric closing and opening functions
4. The wiring cavity is divided into upper and reduce cavities, the higher cavity is the power input line, and the reduced cavity is the output line
5. The front door is outfitted with control buttons, environment buttons, PLC higher-voltage thorough protectors, guy-device dialogue display products, and so forth.

Complex rewards and functional traits
one. WTG-two hundred large voltage change microcomputer built-in security gadget or PLC programmable controller 
2. The human-computer conversation interface employs Chinese colour Liquid crystal display screen, JCPTizable screen language. 
three. It has normal RS485 communication interface, provides common interaction protocol. 
four. Customizable with lights or heating dehumidification.
5. In depth fault parameters can be displayed, recorded and queried 
6. A countrywide invention patent for a solution.
7. The substantial-voltage everlasting magnet vacuum circuit breaker manage gear, with breaking capability is powerful and the breaking pace is quickly.


Mining Explosion-Proof Permanent Magnetic Mechanism High Voltage Vacuum Circuit-Breaker