Source: Describe the difference between soft starter and frequency converter. Time: 2018-07-02 18:55:34View More>>
Select the soft starter and pay attention to whether the load is the standard load or the heavy load. Different types of starters are selected according to the nature of the load.
In principle, cage asynchronous motor, as long as it does not require speed regulation, a variety of applications can be applied.
Overload protection function of the soft starter: the soft starter introduces a current control ring, so that the motor current can be tracked and detected at any time. By increasing the overload current setting and inverse time limit control mode, the overload protection function is realized. When the motor is overloaded, the thyristor is switched off and an alarm signal is sent out.
During the soft start installation process, there are some issues to be pay attention to: