CWL-010 load limiter
This overload limiter is a fixed protection device specially designed to protect the mechanical overload of the three-phase motor. When the external mechanical overload or impact load, the motor current will increase, then the current transformer (CT) detects the secondary current and compare it with the set value, when the set value is exceeded, it is judged to be overloaded. At this time, the overload of the relay is confirmed to immediately cut off the power supply. At the same time, the alar