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50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A

    Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers
     
    Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers
    • Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers
    • Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers
    • Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers
    • Buy cheap 50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A from wholesalers

    50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A

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    Brand Name : Acrel
    Model Number : ASJ20-LD1A
    Certification : CE
    Price : USD 53-248/pcs
    Supply Ability : 10000/month
    Delivery Time : 3 days
    • Product Details
    • Company Profile

    50Hz 60Hz Residual Current Relay For TT And TN System ASJ20-LD1A

    ASJ Series of action relay of after-current, low-voltage circuit break or low-voltage contactor can be made up for combined after-current production device, which is mainly applied for the TT and TN system distributing circuit with the alternating current 50/60Hz, the rated voltage 400V or below. ASJ Series of action relay of after-current is applied in the earth fault protection for the electric circuit, so as to prevent the equipment damage and the fire accident of electric equipment caused by the ground fault current, moreover, it also can provide indirect contact protection against the electric shock risk.


    Technical Parameter

    technical parameterASJ20-LD1CASJ20-LD1A
    InputRated residual action current I△n0.03,0.1,0.3,0.5(A)

    0.03,0.05,0.1,0.3,0.5,1,3,5,10,

    30(A)

    Non-driving time of limitation △t0.1,0.5(s)

    0,0.06,0.1,0.2,0.3,0.5,0.8,1,4,

    10(s

    Rated residual non-action current I△no50%I△n50%I△n
    performance characteristicssimple sinusoidal alternating currentsimple sinusoidal alternating current and pulsating direct current
    frequency50Hz/60Hz50Hz/60Hz
    action error-20% ~ -10%I△n
    outputoutput modeone is the normal closing and the other is for the transformationone is the normal closing or opening, and the other is for the transformation
    contact capacity

    5A 250VAC 5A

    30VDC

    AL1:8A 250VAC 5A 30VDC AL2:6A 250VAC 5A 30VDC
    reset modethe on-the-spot one and the long-distance one,the on-the-spot one, the long-distance one and the automatic one
    power supplyvoltage range

    AC110V,AC220V(permissible

    error±10%)

    AC110V,AC220V,DC85-270V

    (permissible error±10%)

    power dissipation≤5W
    power frequency withstand voltageThe effective value of alternating current between the power supply, input and output: 2kV/1min
    under the normal operationtemperature

    operating temperature: -20℃ ~ +55℃

    storage temperature: -30℃ ~ +70℃

    humidity≤95%RH, with moisture condensation, and corrosive gas place
    height above sea level≤2000m
    class of pollutionGrade three
    installation categoryType Ⅲ

    Residual Current CT

    ShapeTypeRated CurrentRatioAccuracyBurdenOverload ratio
    residual current transformer.pngL-4516-100A5/5mA110010
    L-80100-250A
    L-100250-400A
    L-150400-800A
    L-200800-1500A
    residual current transformer-2.pngL-80*50II16-200A5/5mA0.558
    L-100*50II16-100A
    L-130*50II100-200A
    L-150*130II100-300A
    L-180II100-200A
    L-200*50II250-400A
    L-260-100II450-800A

    Writing

    Typical Connection

    Application

    Solutions



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