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    80A SSR Solid State Relay, 3-32V DC to DC, Din Rail Mount

    80A, 3-32V, with din rail mount, Single phase solid state relays with fine electromagnetic interference, high sensitivity and fast switching speed, low drive voltage and current, unique shape and novel structure. Especially suitable for corrosion, moisture, dust resistant and other harsh environments. Widely used in many automatic control systems.
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    Delivery date: 6-12 days


    SSR-80A single phase solid state relay adopts a high-efficiency spring structure and has a high life. High mechanical strength, reliable and stable. The shell of solid state relays is waterproof, moisture proof, wear resistant, high temperature resistant, dustproof and oil resistant. Widely used in Industrial automation.

    • Exquisite workmanship
    • Photoelectric isolation
    • SSR output
    • LED indicator for operation status
    • Removable protective cover for safety
    • Panel mount
    • Zero-crossing switch type


    Model ATO-SSR-DS80DD
    Voltage Type DC-DC
    Load Current 80A
    Load Voltage 3-75V DC
    Control Voltage 3-32V DC
    Max Input Current 12mA
    Must Operation Voltage 2.8V DC
    Must Release Voltage 1.5V DC
    Max On-stage Voltage Drop ≤0.2V
    Peak Voltage 75V DC
    Operation Temperature -20℃ to 80℃
    Max Off-state Leakage Current 12mA
    Dielectric Strength 2500V
    Weight 245g
    Certificates CE, ROHS


    50A 60A 80A demension

    Wiring Diagram

    An example wiring diagram

    Tips: Selection of voltage level of solid state relay

    When the peak voltage applied to the AC terminals of the SSR exceeds the maximum voltage peak that the SSR can withstand, the SSR will be damaged by the voltage breakdown of the components inside the SSR. If the voltage value is too large, the SSR will not be protected. Please try to select within the following range.

    When the AC load is a 220V resistive load, a 220V voltage level SSR can be selected. When the AC load is 220V inductive load or the AC load is 380V resistive load, the SSR of 380V voltage level can be selected. When the AC load is an inductive load of 380V, an SSR with a voltage level of 480V can be selected. For other occasions with special requirements and high reliability requirements, such as power compensation capacitor switching, motor forward and reverse rotation, etc., SSRs with a voltage level of 480V must be selected.

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