Electromagnetic Actuator

Mine Explosion-proof ,Intrinsically ,Safe Compound ,Vacuum ,Electromagnetic Actuator,Combining form random combination of eight

Mine Explosion-proof and Intrinsically Safe Compound Vacuum Electromagnetic Actuator

Applications

The actuator is mainly used for control of starting, stopping, reversion and double-speed switch of 8 mine explosion-proof three-phase AC induction motors or four mine explosion-proof three-phase AC double-winding double-speed motors in the power supply circuit, with the AC frequency of 50Hz, rated voltage of 1140V or 660V. Besides, its suitable for protection of the electromotor and relevant circuit and reversion when it stops working.

Features

1. Chinese liquid crystal display with15 × 8 Chinese character lattice.

2. The intrinsically safe operation control through the leading circuit, remote control, and self-control of the machine are all available.

3. It can provide protection from over current, short circuit, undervoltage, phase failure, leakage lockout, and operation overvoltage.

4. It has the function testing, display, communication, fault inspection, and fault memory.

5. The parameter of those protection functions is capable of selection, adjustment, and opening or closing in the menu.

6. It has advanced RS485 or CAN interface communications networking function. It can be connected to the LAN or the Internet, to facilitate remote monitoring and control. Besides, it has the functions of remote control, remote adjustment, remote detection and remote communication.

Main Technical Parameters

 

Rated voltage	1140(660)
Rated frequency	5OHZ
Total working current	1600A
Contactor capacity	400A
Structural style	Fast-open
Controlling mode	Single-control multi-circuit, double-speed, double-speed double-circuit, sequential control and inter-control
Circuit number	Eight-circuit
Combining form	Random combination of eight circuits

Electromagnetic Actuator