180 hp motor soft starter, 132 kW three phase 220v, 380v, 480v, 690v AC motor starter for selection.

Tips: Soft starter parameter adjustment
It is very important to adjust the various parameters reasonably when applying the soft starter. If the parameter is improperly adjusted, it may cause the failure to start and cause damages to the equipment in severe case.

1. Adjustment of the reference voltage
   The reference voltage is the basic condition for the device to start. The reference voltage is required to allow the motor to rotate immediately after the voltage is applied and the load starts to start. If the motor does not rotate after the pressurization, it is necessary to increase the reference voltage setting value, if the motor starts too fast, it is necessary reduce the reference voltage setting value. The reference voltage shall be adjusted in several times until the load is started immediately after the voltage is applied.
2. Starting time adjustment
   The motor's acceleration torque is directly related to the start-up time. The electronic soft starter allows the motor to start from the initial voltage to the full voltage along the ramp during the set time (0.5 to 2408). The start-up time adjustment depends on the load, and it is necessary to repeat the test in several times to achieve uniform acceleration during the start-up time.
3. Soft stop application
   The soft starter allows the output voltage to be gradually reduced to achieve a soft stop to protect the device, such as the water induction in the water pump, when the pump suddenly stops and the movement inertia of liquid in the pipeline will cause the skyrocket of the pressure of the pipeline and the valve, resulting in pipeline damage. If the stopping time is extended by soft parking, the impact problem can be solved.