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ASJ60-LD16A Muiti Circuits Earth Leakage Relay

Earth Leakage Relay

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ASJ60-LD16A Muiti Circuits Earth Leakage Relay

● Monitoring and display residual current of TN-S,TT distribution lines.
● 16 measuring channels per devices for residual current measurement, response value ranges:1mA…30A. 
● Adjustable alarm value with ranges: 1mA…30A, and each channel can be set as over value alarm, operating, or function closing for residual current monitoring
● 1 relay for water immersion, 16 relays for 16 channels residual current monitor with automatic reclosing function, adjustable reclosing times and delay. Reclosing function can be turned off when the residual monitoring is set alarm and operated mode. 
● 2 DI for water immersion and remote reset.
● RS485 interface with Modbus-RTU protocol
● 30 fault records, including fault type and fault time.
● Self-test function, test hardware by press test button. 
● Reset function, reset fault when it is removed.
● Mute function, to mute the buzzer by press mute button.

    OVERVIEW

    ASJ60-LD16A residual current monitor is suitable for distribution lines of 400V AC and below, to monitoring residual current as a residual current electrical fire monitoring detector, or combined with low-voltage circuit breaker or AC contactor to be residual current devices to protect the electrical circuit from ground fault. Prevent equipment damage and electrical fire accident caused by ground fault current, or provide indirect contact protection against personal electric shock.
    ASJ60-LD16A can be used in distribution boxes of petrochemical, industrial plants, large public buildings, kindergartens, nursing homes and other places, as well as in distribution boxes of street lamps, courtyard lamps and landscape lamps for leakage or grounding fault monitoring.

    MAIN PARAMETERS

    Parameters

    Specifications

    Power supply

    Voltage range

    AC/DC85V~265V

    Power consumption

    ≤10VA

    Input

    Number of measuring channels(per device)

    16 channels

    Range of Residual current measurement

    1mA~30A

    Rated residual operating current I△n

    10mA ~30A continuous adjustable

    Operating characteristic

    AC, pulsed DC

    Frequency

    50Hz±5Hz

    Operating delay

    adjustable from 0s to 10s

    Switch status input

    2DI with passive dry node input

    Output

    Output mode

    1 alarm relay for water immersion

     (N/C or N/O)

    16 alarm relays for residual current monitor

    (N/C or N/O)

    Contact capacity

    AC 250V/3A  DC 30V/3A

    Automatic reclosing

    Frequency

    0-99 adjustable continuously

    Interval time

    0-999s adjustable continuously

    Communication

    RS485 interface with Modbus-RTU protocol

    Environment

    Temperature

    Operating temperature:-10℃~55℃

    Storage temperature:-30℃~70℃

    Humidity

    ≤95%, No condensation

    Altitude

    ≤2500m

    MTBF

    ≥50000 hours

    DIMENSION

    DIMENSION

    DISPLAY

    DISPLAY

    APPLICATION SCENARIOS

    application

    WIRING DIAGRAM

    WIRING DIAGRAM
    Download_file
    [Certificate 2023.06.21] CE Certificate of ADW300 Series