Explosion-proof electromagnetic starter has two main functions

 Explosion-proof electromagnetic starter is a kind of product which is often used in dangerous places. It has very good explosion-proof performance. It has two main functions: control function and protection function.

1. Control function

Explosion-proof electromagnetic starter has the control function, which can realize the efficient control effect on high-power motor, control its start and stop working state, and control the motor's rotation direction, positive and negative operation can be realized under the control of explosion-proof electromagnetic starter.

The use of explosion-proof electromagnetic starter greatly improves the operation stability of three-phase squirrel-cage motors, and is more conducive to the efficient control and management of the motors by operators.

2. Protection function

Explosion-proof electromagnetic starter has a variety of protection functions, once the motor protected by serious overload, short circuit fault, explosion-proof electromagnetic starter can play the role of protection, cut off the fault circuit, to provide protection for the motor.

It also has the function of phase break protection and voltage loss protection, which can immediately operate the explosion-proof electromagnetic starter for these two kinds of fault situations, providing powerful protection function for the motor products on the line, effectively providing the operation reliability of the motor products, and ensuring the safety of the motor in the case of failure.