Product Introduction

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  • Product Description
  • Product parameters
  • Order Information
  •   KL-LSA/10The telephone lightning protector for distribution frames is mainly used to provide surge overvoltage protection for communication system program-controlled telephone exchanges, external lines, group telephones, and other equipment./Between lines and ground./Surge overvoltage protection.,Directly insertedLSA-PLUSinto the distribution frame, with each group10line protection; especially suitable for analog telephone exchanges andISDNnetwork systems. It is applied in lightning strike area partition interfaces.

    Suitable for Kelong type 10-pair wiring modules, equipped with 1 lightning arrester.

    Protection: 230V, 5A/5KA

    There are two types of lightning arresters: gas discharge tubes and solid discharge tubes.

    Technical parameters:

    1. Operating environment:

    Temperature: -10℃ to +45℃

    Relative humidity: ≤85% (+30℃)

    Atmospheric pressure: 70kpa to 106kpa

    2. Electrical performance:

    1. Insulation resistance ≥ 1000MΩ

    2. DC breakdown voltage: 190 to 260

    3. Impulse breakdown voltage: ≤800 (at 1kV/s rise rate)

    4. Impulse current withstand: 100A (10/1000us 300 times)

    5. Impulse current withstand: 10KA (8/20us 10 times)

    6. AC current withstand: 10A

    7. Overvoltage holding voltage: 135V

    8. Inter-electrode capacitance: <3PF

    9. Lateral voltage duration: ≤200ns

     

    10. Can withstand a 40 to 60HZ sine wave with an effective value of 1000V AC voltage for 1 minute without breakdown and arc phenomenon.

  • Function Features:

        1, with a lower input impedance to reduce signal attenuation.

        2, integrated, low-cost protection for multiple telephone lines.

        3, sturdy and fireproofPCshell, suitable for use in various hazardous environments.

        4, provides full protection mode for line-to-line and line-to-ground.

        5, fast response time, less than10ns.6

        , quick and convenient plug-in installation.Technical Parameters:  

    Name

    LSA

    Dedicated Telephone Lightning Protector for Distribution FrameModel

    Item Number

    KL-LSA/10L

    SPD

    3W-10L

    CategorySwitch Type

    Nominal Operating Voltage

    Un110V

    Maximum Continuous Operating Voltage

    Uc230V

    Nominal Discharge Current (

    8/20μS)In 5kA

    Maximum Discharge Current (

    Imax)In 10kA

    Voltage Protection Level (

    5kAIn

    Up)InCore Wire

    ≤30V-≤30V

    Ground Wire

    ≤30V-≤300V

    Response Time

    Ta≤10ns

    Insertion Loss

    Ae≤0.2db

    Transmission Rate

    Vs10Mbps

    Temperature Range

    -40

    ...+85Protection Line...+85

    Protection

    10lines,one group of lineslines,Interface Type

    Shell Material

    LSA-PLUS

    Flame Retardant Plastic

    Dimensions

    113*23*45mm

    Ground Wire Diameter

    Above

    2.5mm2Installation Method

    Directly plugged into the distribution frame

    Lightning Protector Installation Guide:

    , the installation method of this series of telephone lightning protectors is to be directly plugged into the distribution frame; the connection wire or insulation skin is fixed to the distribution frame through a clamping device, using

        1tools, the communication line can be easily connected to the base, allowing for convenient series connection into the line. Grounding is done through the distribution frame system, and the path should be as short as possible, not exceedingLSA-PLUS1.5meters., the PE

        2line of the lightning protector must be strictly connected to the grounding system of the lightning protection system at the same potential, otherwise it will affect the working performance; to achieve good lightning protection effect, the grounding of the lightning protector should be connected with the shortest possible wire., this lightning protector does not require long-term maintenance under the specified conditions, only routine system maintenance; if there are issues with signal transmission during use, replacing the lightning protector will restore normal signal transmission, indicating that the lightning protector has been damaged and needs repair or replacement.线必须要与防雷系统地严格的等电位连接,否则将影响工作性能;为达到良好的防雷效果,防雷器接地宜用尽可能最短的线连接。

        3、该防雷器在不超过要求的条件下安装是不需要长期维护的,只需系统例行维护;如在使用过程中,信号传输出现问题,换下防雷器后信号传输恢复正常,说明防雷器已经损坏,需维修或更换。

     

     

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