本实用新型涉及的是一种自转无声节电线圈，用于低压控制电路中的交流接触器上，并实现无声节电运行。
The utility model relates to an autorotation silent electricity-saving coil, used on the ac contactor in the low-voltage controlling circuit, realizing the silent electricity-saving running.
同时还可达到380V线圈或220 V线圈的交流接触器，均可在220v或380 V电路中安全可靠运行。
Simultaneously, the ac contactors with the 380v coil or the 220v coil which can safely run in the 220v or the 380v circuits can be reached.
同时还可达到380V线圈或220 V线圈的交流接触器，均可在220v或380 V电路中安全可靠运行。
Simultaneously, the ac contactors with the 380v coil or the 220v coil which can safely run in the 220v or the 380v circuits can be reached.
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