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  • Surge Protector Device

    ZYS-S20WLED/II series surge protector is a transient over-voltage protection device specially used for outdoor LED lighting system. It is mainly composed of thermal protection varistor and gas discharge tube device. It can be installed in LED lamp or perpetual lamp and connected with LED power driver to provide reliable surge protection. It can effectively prolong the service life of lamps and improve the stability of lamps and lanterns.The protection device must be metal oxide varistor type MOV (Metal Oxide Varistor).
    Agency Standard Agency File Number
    EN61643-11:2012+All IEC61643-11:2011 R50477550


    Applicable to Class I or Class II lamp

    Built in protection mode:L-N

    Built in thermal separation function for higher security

    Series isolation design, excellent protection performance

    Excellent surge resistance and very low residual voltage

    Double insulation cable and wire

    Small and convenient for embedded installation

    IP67 dust proof and waterproof grade

    With LED indicator.The LED indicator will be on if it works. The material is UV/IR resistance and flame retarded


    Part Number ZYS-S20WLED//II
    Rated working voltage/Un(VAC) 100-277V
    Maximum continuous working voltage/MCOV/Uc(VAC)1 350V
    Rated load current/IL(A) 8A
    Nominal discharge current/In(kA)2 10KA
    Maximum Discharge Current/Imax(kA)3 20KA
    Surge Impulse Voltage/Uoc(KV) 20KV
    Voltage Protection Level/Up(V)4 L-N≤1.8KV
    Power Supply System TN
    Waterproof grade IP67
    Work environment -40℃~+85℃
    EN 61643-11 test classification Type 2 and 3


    1 Maximum continuous working voltage MCOV/UC(VAC): The maximum continuous working voltage continuously applied to the SPD line end
    2 Nominal discharge current (In) (kA): The measured value of SPD withstand capability; the measured value of 15 pulses using 8/20us current waveform.
    3 Maximum discharge current (max) (kA):The maximum discharge current is the measured value of the SPD's maximum withstand capability, and the measured value of 2 pulses using 8/20us current waveform
    4 Voltage protection level/Up: IEC61643-11 voltage protection level, the maximum residual voltage measured value of the nominal discharge current (ln) under continuous application of 8/20u pulses, is the maximum voltage measured value after one round


    Wire Specification

    Wire specifications Wire Length Stripping Tin Color


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