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  • HTHY-21

    Electronic Overcurrent Relay

    I want to make an inquire
    Product details

    ■ Compact Design  

    ■ Multiple Protection Functions
    ■ Wide Current Adjustment Range(10:1)
    ■ Ammeter Function
    ■ Trip Indication LED
    ■ High Accuracy 
    ■ Manual Instantaneous Reset
    ■ Electrical Remote Reset
    ■ Test Function
    ■ Ambient Insensitive 
    ■ Low Power Consumption
    ■ Fail-safe Operation(No Volt Release)


    Protection:

    Protective Item

    Operating(Trip) Time

    Over-current

    O-TIME

    Phase Loss

    O-TIME

    Locked Rotor

    O-TIME + D-TIME


    Specification:

    Current Setting

    Type

    Range

    05

    0.5 ~ 5A

    30

    3.0 ~ 30A

    60

    5.0 ~ 60A

    over 60A~

    with External CT(Option)

    Time Setting

    Start

    D-TIME

    0.2 ~ 30sec

    Trip

    O-TIME

    0.2 ~ 15sec

    Control Voltage

    220

    90 ~260VAC

    440

    180~ 480VAC

    Output Relay

    Mode

    1-SPDT(1C)

    Rating

    3A / 250VAC Resistive

    Status

    Normally not Energized

    Time-Current Characteristic

    Definite

    Operating(Trip) Indication

    2-LED

    Mounting

    35mm DIN-Rail / Panel


    Installation dimension drawing:




    Circuit diagram:



    Contact Us

    • TEL: +86-577-61771181
    • FAX: 86-577-62671829
    • Mobile: +86 13858844068
    • Email: [email protected]

    Wenzhou Sunao Electric Co., Ltd.

  • Wechat:+86 13858844068

  • Whatsapp:+86 13858844068

  • E-mail:[email protected]

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