使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
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.
启动完成后利用接触器将启动电路切除，将电容器切换为无功补偿电容的低压开关柜的设计原理。
The starting circuit will be removed by a contactor and the capacitor will be converted to a reactive compensation capacitor after starting.
公司主要生产接触器、继电器和断路器等低压电器产品。
Our main products are contactors, overload relays and breakers.
本实用新型属于低压电器领域中的接触器，尤其是指一种节能接触器。
The utility model belongs to a contactor in low voltage electric appliance, in particular to an energy-saving contactor.
本实用新型涉及一种常用低压电器，具体是永磁操动式电磁组合接触器。
The utility model relates to a common used low voltage appliance, that is the contactor of the permanent magnetic operational electric magnet combination.
本实用新型涉及一种常用低压电器，具体是永磁操动式电磁组合接触器。
The utility model relates to a common used low voltage appliance, that is the contactor of the permanent magnetic operational electric magnet combination.
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