Close
(0) Shopping cart
You have no items in your shopping cart.
Shopping Categories
    Filters
    Preferences
    Search

    30A High Voltage DC Contactor, 12V/24V coil

    $67.23
    Cheap Price DC contactor, normally open type (SPST-NO), 30 amps rated load current of contact circuit, available with 12V or 24V coils. It is widely used in the DC high voltage field, offers exceptional performance in an extremely small and lightweight device.
    SKU: ATO-ADH30
    *
    Delivery date: 6-12 days

    30A High Voltage DC Contactor Features

    • DC 12-900V rated load voltage of contact circuit.
    • SPST-NO of contact form, 12 volt, 24 volt coil for selecting.
    • Main contact voltage drop at 30A, not above 100mV.
    • The connection of contact and coil need to be nonpolarity.
    • Efficient coil, retentive power is only 2-2.3W, counter electromotive force is 0V.
    • The joint way of the coil is very convenient.
    • The coil has no counter force of electromagnetism.
    • Compare to the similar products, this product is smallest and lightest.

    30A High Voltage DC Contactor Specifications

    Basics Model ATO-ADH30
    Dimension 51 x 36 x 40 mm
    Weight 130 g
    Main Contact Parameters Contact Form 1 NO
    Leading-Out M5 internal thread/18 mm
    Rated Load Current 30 A
    Rated Load Voltage 12 – 900V DC
    Maximum Switching Current 300A 450V DC (≥1 times)
    Maximum Switching Power 160 kW
    Rated Electric Life 10,000 times
    Coil Parameters Standard Type Voltage 12V DC 24V DC
    Work Voltage 9~16V 18~32 V
    Max Voltage 16 V 32 V
    Coil Resistance 40 Ω 152 Ω
    Average Holding Current 0.46 A 0.25 A
    Steady State Power 5.5 W 6 W
    Actuation Time ≤25 ms
    Release Time ≤10 ms
    Bounce Time ≤5 ms
    Mechanical Specification Stability 147 m/s2 (20G)
    Strength 490 m/s2 (50G)
    Vibration 80 ~2000Hz 98m/s2 (20G)
    IP Grade IP67
    Environment Operating Temperature -40℃~85℃
    Operating Humidity 5~95% RH

    30A DC Contactor Installation Diagram
    high voltage 30a dc contactor dimensionHigh Voltage DC Contactor Coil Schematic
    high voltage dc contactor coil schematicTips: Reasons for the contacts of contactor being unable to close after powering on

    1. Power supply circuit of the coil shorts.
    2. Coil circuit breaks.
    3. Coil's control voltage is too low.
    4. The contactor's coil has burnt out, thermal deformation of coil skeleton makes the iron core
    5. unable to be sucked to a proper place, thus the contact can't close.
    6. Adhesion of main contact.
    7. A foreign body or hard spots in the armature.
    8. Main contact dislocates (mainly for large contactor, bridge type contact).
    9. Auxiliary contact is not well installed.
    Write your review for 30A High Voltage DC Contactor, 12V/24V coil
    • Only registered users can write reviews
    • Bad
    • Excellent