An electrical contactor is a switching device, widely used for the switching of motors, capacitors (for power factor correction) and lights. As the name indies it is used to make or break contacts as like an ordinary onoff switch. The only difference is that the contactors have an electromagnet that holds the contacts when energized whereas switches do not have it.
Vacuum contactors are used in especially harsh or dirty appliions. Available in a variety of voltage ratings, both low voltage vacuum contactors and medium voltage vacuum contactors are used. Current ratings range anywhere from 400A to 800A, among others. Equipped with very high breaking and interrupting capacities, these contactors are used ...
We manufacture highquality and reliable products, such as magnetic contactors for power switching devices, high voltage magnetic contactors, DC contactors, industrial terminal blocks, various relays, and electric vehicle related devices, for a wide range of fields, such as electric power, industries, transportation, vehicle related equipment ...
Contactors. Compact dimensions, modular expansion options and a powersaving design are the key characteristics of the MSN and MST series magnetic contactors. DIN rail mountable and standardized terminal covers make installation and wiring user friendly and cost effective. Non Reversing Contactors. Reversing Contactors.
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I would just like to mention the main difference in terms of the most common intended function that they are used for. Contactor: Its main function is control. It is used to energise and deenergise a load, allowing the load to be controlled by a ...
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A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay except with higher current ratings and a few other differences A contactor is controlled by a circuit which has a much lower power level than the switched circuit.
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Match an arcextinguishing equipment again. Handle the load short failure. Recheck the contactor''s interlocking circuit, change the operation mode. Fusion welding of the contactor due to electric shock Possible causes of the fault: short circuit of contactor on the load side. Overload use of contactor .
In industrial electrical, the model of the contactor is a lot of electric current in the range of 5A1000A, its use is quite extensive. Working principle. The working principle of the contactor is: when the contactor coil is energized, the coil current will produce a magnetic field, contactor（img）
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Buy high quality Hvj6 Jcz5 Kv Vacuum Contactor 200A 400A 630A by Hubei Jucro Electric Co., Ltd.. Supplier from China. Product Id 631751.
IEC indoor vacuum contactor VSC The motor and capacitor switching solution VContact VSCs are suitable for controlling electrical apparatus in industry, the service sector, the marine sector, etc. Thanks to the breaking technique with vacuum interrupters, they can .
