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Surge Protective Devices for Discharging Transient Overvoltages Induced in RS 485 Networks

Surge Protective Devices for Discharging Transient Overvoltages Induced in RS 485 Networks

Signal Line Protector OBVXJ series surge protective devices for discharging transient overvoltages induced in RS 485 networks. OBVXJ is a protector with RS485 input and output connectors, able to hold up nominal discharge currents of 5kA for each line. ○ Protection for data lines and the digital...

    Signal Line Protector OBVXJ series

    surge protective devices for discharging transient overvoltages induced in RS 485 networks.


    OBVXJ is a protector with RS485 input and output connectors, able to hold up nominal discharge currents of 5kA for each line.
    ○ Protection for data lines and the digital or analogical equipments connected (computers, PLCs, discharge cells, etc.).
    ○ Wide variety of SPDs for different working voltages.
    ○ Both common and differential protection recommended for this type of lines.
    ○ Allows the connection of two pairs of lines with a very small size (0,75 DIN modules).
    ○ Pluggable modules for its easier substitution in case of failure without the need of disconnecting the wiring. When substituting the module the line suffers no interruptions.
    ○ Earthing implemented through a metallic sheet opposite to the fixing DIN rail.
    ○ In normal conditions stays inactive, without affecting the line working and without producing any leakage.
    ○ Low residual voltage in all the working voltages.
    ○ Very fast response.
    ○ Connection with screw pressure, which provides better lightning current withstanding capacity than usual telephone connectors.


    Reference

    OBVXJ-6

    OBVXJ-12

    OBVXJ-24

    OBVXJ-48

    Nominal voltage : Un

    6Vdc

    12Vdc

    24Vdc

    48Vdc

    Maximum continuous operating voltage: Uc

    8Vdc

    15Vdc

    30Vdc

    65Vdc

    Nominal discharge current for line C2 10kV (1,2/50μs)/5kA (8/20μs): In (C2)

    5kA

    Protection level at In (8/20μs):

    12V

    25V

    40V

    75V

    Maximumworking current:

    300mA

    Series resistance:

    15Ω

    Response time:

    < 10ns

    Working temperature:

    -40℃+80℃

    SPD location:

    Indoor

    Type of connection:

    Series (two ports)

    Input/Output connector:

    RS485/RS485

    Certificated tests according to: IEC 61643-21, EN 61643-21

    Welcome to buy the surge protective devices for discharging transient overvoltages induced in rs 485 networks with our professional manufacturers and suppliers. We are one of the famous brands and we are equipped with a productive factory at your service. Please be free to enjoy our good price and service.

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