Co-movement to the impinger and the switch, one phase is in failure and three phases cut off at the same time.

 
  • 配置的撞擊器能量可配合開(kāi)關(guān)脫扣機構動(dòng)作,達到一相出故障,三相可同時(shí)斷開(kāi),避免缺相運轉。
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