Description

PJG9L***0/6Y
6kV Mining Flameproof and intrinsic safety Vacuum Power Distribution Equipment (Permanent magnetic)
 
Function:
This product is used in underground coal mines, where there are mixed explosive gases, such as methane. It is used to control, protect and measure the power system, which is *-phase neutral point ungrounded, with rated voltage 6kV and rated current up to **0A.
 
Features:
Besides all the features and advantages of spring energy storage type, it has its unique advantages, such as simple operation, high reliability, free for maintenance and long-life endurance.
 

1. It is magnet operated, permanent magnet held and intelligence controlled, with obviously less components with no abrasion, which makes it more stable and durable
2. Horizontal Fast-open structure makes it easier to open and close.
3. Exclusive protection for underground coal mines, such as double CPUs, digital computers and high-speed AIDS convertible IC, helps to protect the power system from damage of overload, earth leakage, short-circuit, wind power gas, and over or under voltage. Its strong anti-interference ability adapts itself to hazardous environment in coal mines. The drop-down menu of the LCD display gives detailed real-time information about the working environment and the humanized interface is easy for operation and routine inspection.
4. Four types of structure a, b, c, d are available so as to meet different demands of current-carrying, communication, feedback, or direct control.
5. Circuit breaker can be switched on or off automatically or manually.
6. Remote control signal is intrinsically safe.
7. RS**5 interface is compatible with network and remote monitor device.