An overview of the
Soft start control cabinet is mainly to reduce the starting current of the motor, reduces the size of the power distribution, avoid expansion investment, reduce stress, starting to extend the service life of the motor and related equipment. With a variety of starting mode and set wide range of current, voltage, etc., can adapt to various load conditions. Can be widely used in fan, water pump, transmission and compressor load.
This soft start with a primary loop into the line circuit breaker series, the bypass contactor at an organic whole, used to implement the multiple control of the motor protection. As well as start and stop button and run, stop, fault indicator and set aside far point contact. Remote control contacts are input contact start-stop, run output contacts, fault output contacts (both for passive relay contacts), computer communication interface RS485 for PC control and management.
Main performance indicators
Rated voltage: 380 V
: rated frequency 50 HZ
Rated current: 10-1000 - A
Rated power: 5.5 500 KW
Analog input/out: 0-10 V, 4-20 mA
Starting way: the limit of current, voltage slope, kick starter, current slope, limit current double closed loop starting voltage
Stop way: soft parking and free parking
The range of the motor: squirrel-cage asynchronous motor
