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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Saipwell
  • Model Number: SP400D
  • Electricity Type: DC
  • Number of Pole: 2
  • Phase: 1
  • Main Circuit Rating Voltage: 48v dc
  • Main Circuit Rating Current: 400a
  • dc contactor application: battery power supply
  • Rated voltage of contact circuit: 48v dc
  • Quantities of dc contactor coil: single coil

Packaging & Delivery

Packaging Details Standard export packing
Delivery Time 7 working days after payment confirmation

  2015 China Origin Three-phase Reversible Contactors with good price


Product Description


What is a contactor?

A contactor is an electrically controlled switch used for switching an electrical power circuit, similar to a relay except with higher current ratings. A contactor is controlled by a circuit which has a much lower power level than the switched circuit.


Saipwell Contactors come in many forms with varying capacities and features. Unlike a circuit breaker, a contactor is not intended to interrupt a short circuit current. Contactors range from those having a breaking current of several amperes to thousands of amperes and 24 V DC to many kilovolts. The physical size of contactors ranges from a device small enough to pick up with one hand, to large devices approximately a meter (yard) on a side.



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   2015 China Origin Three-phase Reversible Contactors with good price -- PHOTOS





What's the application of the contactors?
Contactors are used to control electric motors, lighting, heating, capacitor banks, thermal evaporators, and other electrical loads.
The Saipwell brands high-performance DC devices are in great demand by industries needing reliable, solid state, adjustable controls. Saipwell products include contactors, limit swithces, industry plug and socket, solar power system, etc..


The  2015 China Origin Three-phase Reversible Contactors with good price is used for electric control system of electromobile, motor forklift, grab, vehicle air conditioner, communication power supply and UPS.

Note: SZJW100A is our old model. The new model is SPW100A.
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