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    surge protection Products : Product Range : Telephone back-buttonrequest-quote
     
      
    Standards Compliance
    ITU-T K.44
    AS/NZS 1768
    AS4117
    BS 6651
    CP 33
    IEC 61643-21
    UL497B
    A-tick
     

    surge protection  SLD - Hardwired
    Product Features
    Compliant with the relevant IEC lightning and surge protection standards, in particular IEC 62305 and IEC 61643. All Mode Protection - Novaris models featuring all mode protection provide protection for all combinations of lines (L-N, L-E, N-E) ensuring the maximum level of protection is achieved at all times. They have been designed for installation in any wiring system worldwide. Multistage Transient Protection - Models featuring multistage transient protection deliver greater levels of protection through a staged approach. The primary stage absorbs the majority of the surge energy. The remaining stages provide accurate clamping and a degree of redundancy. DIN 43880 Compliant - Protection devices housed in DIN 43880 compliant enclosures allow for convenient installation on DIN rail fittings commonly used in switchboards worldwide. Safe Metal Enclosure - Novaris surge protection products are housed in safe, all metal enclosures. In the event of a prolonged overvoltage they will not catch fire or explode.
    Product Description
    Novaris hardwired high energy multistage transient protection for highly exposed circuits.

    [ Download/View novaris_SLD.pdf ]
      
        SLD1-PSTN SLD2-PSTN SLD4-PSTN
    Electrical Specifications
    Connection type Series
    Modes of protection Transverse and common modes
    Number of pairs 1 2 4
    Maximum continuous voltage Uc 200VDC (variations by request)
    Maximum discharge current (8/20μs) Imax 20kA
    Maximum load current IL 350mA
    Protection stages Multistage
    Voltage protection level @ 5kV (10/700μs) Up <130V
    Maximum frequency fc 20MHz
    Series resistance 8.2Ω
    Mechanical Specifications
    Operating temperature / humidity -40 to +85ºC / 0 to 90% non-condensing
    Connection type 2.5mm2pluggable
    Environmental IP 20
    Mounting TS35 DIN rail
    Enclosure / colour Metal / black
    Weight 250g 300g 400g
    Dimensions
    Width 19.5mm 29mm 49mm
    Height 95mm
    Depth 78mm
    Options
    Maximum load current 2A IL 2
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