What is an overload protector? Overload protectors are often referred to as: Torque Holder, Overload Protector, Torque Clutch, Torque Clutch, Limiter, Axial Load Overload Protector, Torsion Limiter, Safety Clutch, Safety Coupling, Force Limi....
What is a motor overload protector? The role of the motor protector is to provide complete protection of the motor. A device that alarms or protects the motor when there is overload, overcurrent, phase loss, stall, short circuit, overvoltag....
1, thermal relay: Ordinary small-capacity AC motor, working conditions are good, there is no occasion of severe conditions such as frequent start-up; Due to poor accuracy, reliability is not guaranteed and is not recommended. 2, electronic t....
Wiring mode selection of main circuit of overload protector The main current connection mode is divided into: 1, Primary core-piercing type (peripheral current transformer secondary circuit can also be used) 2, the terminal type (can also u....
When the motor is overloaded (greater than the preset current of the protector) or the motor is disconnected (one or more phases without current), the normally closed shock 3 or 4 will be temporarily disconnected (the circuit in the figure).....