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

Mining explosion-evidence intrinsically safe permanent magnetic system substantial voltage vacuum distribution device

The item is mainly relevant in the coal mine with explosive gas (methane mixture), to control, safeguard and measure in the three-phase AC neutral position not immediately grounded electricity offer system of rated voltage 10KV, 6KV, rated frequency 50Hz.

Complex Parameters

Rated voltage six, 10 KV
Rated existing fifty, a hundred, a hundred and fifty, two hundred, three hundred, 400, five hundred, 630, 800, one thousand, 1250 A
Rated frequency 50 HZ
Rated quick-circuit breaking current twelve.5, twenty five KA
Rated quick-circuit creating present 31.five, sixty three KA
Rated peak stand up to recent 31.5, sixty three KA
Allowable working frequency 180  Times/h
Short circuit defense motion time ≤100 MS
Mechanical daily life 100000 Times
Proportions(W*D*H) 1572* 1384*1321,  1622*1746*1240 MM
Intrinsic safety parameters 
Uo , I
twelve V/DC
four.5 MA

Structure description
one. The explosion-proof enclosure is composed of a major cavity and  a wiring cavity
two. The front doorway has a fast-opening construction and has a mechanical locking operate
3. The front doorway mechanism of the switch is a fastened bolt composition
4. With guide closing and opening, electric closing and opening features
five. The wiring cavity is divided into upper and decrease cavities, the upper cavity is the power input line, and the reduced cavity is the output line
6. The front doorway is geared up with manage buttons, placing buttons, PLC high-voltage thorough protectors, guy-device dialogue screen devices, and so on.

Complex positive aspects and purposeful attributes
1. WTG-two hundred higher voltage swap microcomputer integrated safety gadget or PLC programmable controller 
2. The human-laptop conversation interface uses Chinese colour Lcd monitor, JCPTizable display language. 
3. It has regular RS485 interaction interface, supplies normal interaction protocol. 
four. Customizable with lights or heating dehumidification.
five. Comprehensive fault parameters can be exhibited, recorded and queried 
six. A countrywide invention patent for a item.
7. The substantial-voltage permanent magnet vacuum circuit breaker management products, with breaking potential is strong and the breaking speed is quickly.


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