Advanced Soft Starter Cabinet for 22kw-350kw Motors

In many old factories, motor control still relies on star-delta starting cabinets or autotransformer voltage reducing cabinets. These devices generally have problems such as "large starting impact, weak protection function, and high energy consumption" : 4 to 8 times the impact current during starting frequently triggers tripping, and there is no effective protection when the motor is missing a phase or overcurrent. The annual production halt losses caused by equipment damage can reach hundreds of thousands of yuan. This 220V-660V 22kw-350kw soft start cabinet, with its advantages of "in-situ replacement + rapid deployment", has become an ideal choice for the renovation of old factories. It can complete the upgrade of a single device within 4 hours, significantly reducing the cost of production suspension. In terms of compatibility modification, the size of this soft starter cabinet exactly matches the installation hole positions of traditional star-delta/autotransformer voltage reduc…