Mining explosion-evidence intrinsically protected permanent magnetic mechanism high voltage vacuum distribution device
The product is largely relevant in the coal mine with explosive gasoline (methane combination), to management, defend and evaluate in the a few-section AC neutral position not straight grounded electricity offer system of rated voltage 10KV, 6KV, rated frequency 50Hz.
|Rated voltage||6, ten||KV|
|Rated existing||fifty, a hundred, one hundred fifty, two hundred, three hundred, 400, five hundred, 630, 800, 1000, 1250||A|
|Rated quick-circuit breaking present||12.5, twenty five||KA|
|Rated quick-circuit producing existing||31.5, 63||KA|
|Rated peak withstand recent||31.five, sixty three||KA|
|Allowable working frequency||180||Times/h|
|Quick circuit protection motion time||≤100||MS|
|Mechanical existence||a hundred thousand||Times|
|Proportions(W*D*H)||1572* 1384*1321, 1622*1746*1240||MM|
|Intrinsic security parameters
Uo , Io
1. The explosion-evidence enclosure is composed of a principal cavity and a wiring cavity
2. The entrance door has a rapid-opening structure and has a mechanical locking perform
three. The entrance door system of the switch is a fastened bolt framework
4. With guide closing and opening, electrical closing and opening capabilities
5. The wiring cavity is divided into upper and lower cavities, the higher cavity is the power enter line, and the reduced cavity is the output line
six. The entrance door is geared up with manage buttons, environment buttons, PLC large-voltage thorough protectors, gentleman-machine dialogue screen products, etc.
Technological rewards and functional attributes
1. WTG-200 large voltage swap microcomputer integrated protection unit or PLC programmable controller
2. The human-computer interaction interface makes use of Chinese coloration Liquid crystal display display screen, JCPTizable screen language.
three. It has common RS485 conversation interface, gives standard interaction protocol.
4. Customizable with lights or heating dehumidification.
5. In depth fault parameters can be exhibited, recorded and queried
six. A countrywide invention patent for a item.
seven. The substantial-voltage long term magnet vacuum circuit breaker management tools, with breaking ability is robust and the breaking velocity is rapidly.