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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 40 amp rated current. Rated power up to 30 kW, contact form 3 NO or 2NO+2NC, coil rated voltage of 12V, 24V, 36V, 48V, 110V, 220V for your choices.
    SKU: ATO-DCCON-40A
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    Free Shipping Worldwide
    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

    Model ATO-CJX2-40Z ATO-CJX2-40008Z
    Rated Current 40A
    Coil Rated Voltage (Optional) 12V DC, 24V DC, 36V DC, 48V DC, 110V DC, 220V DC
    Contact Form (Optional) 3 Pole (3NO)+1NO+1NC 4 Pole (2NO+2NC)
    Frequency 50Hz/ 60Hz
    Rated Power (AC-3) 200-240V 11kW (15HP)
    380-440V 18.5kW (25HP)
    500-550V 30kW (40HP)
    600-690V 30kW (40HP)
    Conventional Thermal Current 25A
    Operating Temperature -40℃~85℃
    Operating Humidity 5~95% RH
    Dimensions 77 x 129 x 172mm 84 x 129 x 184mm
    Weight 1.5kg

    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.
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