Shichuan Electric Co., LTD(INTERNATIONAL POWER GROUP CO., LTD./บริษัท อินเตอร์เนชั่นแนล พาวเวอร์ กรุ๊ป จำกัด) main products include air conditioning contactor and protection switch box two categories. The air conditioner contactor is an electrical component u

Shichuan Electric Co., LTD(INTERNATIONAL POWER GROUP CO., LTD./บริษัท อินเตอร์เนชั่นแนล พาวเวอร์ กรุ๊ป จำกัด). main products include air conditioning contactor and protection switch box two categories. The air conditioner contactor is an electrical component

In the capacitor compensation system, because the capacitor is often automatically switched, it is necessary to use the contactor as the frequent operation of the circuit breaker. So, what technical requirements do qualified contactors need to meet?The operating voltage and release voltage of th

Why do mechanical interlocking contactors have noise and poor contactMechanical interlock contactor is blocked, poor contactCause analysis: 1. Reaction spring falls off, contact spring falls off,2. Contact surface oxidation,3. Foreign bodies on the contact surface.4. Mechanical c