JJ1 type auto-decompression start control cabinet
JJ1 series auto-decompression starting control cabinet is suitable for AC 50Hz, rated voltage 380V, power 11kW~400kW three-phase squirrel cage induction motor for infrequent step-down starting, using the characteristics of autotransformer to reduce the voltage Starting current to reduce the impact on the transmission network when the motor starts.
It is a box-type protective structure with overload, phase failure, and short-circuit protection functions. This product has two control modes, manual and automatic. And it has the functions of current detection and time and current dual control conversion.