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40 amp 3/4 Pole DC Contactor, 12V/24V/48V/220V Coil


$74.19
3 or 4 pole AC contactor is an electrical switching device to control electric motors, lighting and other electrical loads at
SKU: CHN-DCCON-40A
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Delivery date: 6-12 days

40 amp DC Contactor is an electrical controlled switch to connect and break of the circuit load, which is widely used in the control system of DC electric control, storage battery circuit and capacitance circuit.

Specification

ModelCHN-CJX2-40ZCHN-CJX2-40008Z
Rated Current40A
Coil Rated Voltage (Optional)12V DC, 24V DC, 36V DC, 48V DC, 110V DC, 220V DC
Contact Form (Optional)3 Pole (3NO)+1NO, 3 Pole (3NO)+1NC4 Pole (2NO+2NC)
Frequency50Hz/ 60Hz
Rated Power (AC-3)200-240V11kW (15HP)
380-440V18.5kW (25HP)
500-550V30kW (40HP)
600-690V30kW (40HP)
Conventional Thermal Current25A
Operating Temperature-40℃~85℃
Operating Humidity5~95% RH
Dimensions77 x 129 x 172mm84 x 129 x 184mm
Weight1.5kg

Circuits Diagram

40 amp DC Contactor Circuit Diagram

Tips: Characteristics of DC contactor

  • DC contactor’s iron core and armature are made of a single piece of solid material instead of silicon steel sheet.
  • The DC voltage coil has a large DC resistance value.
  • It has DC main contacts and auxiliary contacts of varying numbers. Some main contacts are equipped with arc extinguishing devices, and some do not have arc extinguishing devices. The DC contactor is mainly used to connect and disconnect the load in the DC circuit remotely.