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  • Product description and use method:

    产品简介 Product introduction

    系列产品集支柱绝缘子 、间隙放电防雷及穿刺夹线为一体。 The PLS series products integrate pillar insulators , gap discharge lightning protection and puncture clips. The structure is novel and reasonable, and the construction is convenient, which can effectively prevent the overhead wires from being broken by lightning and reduce line trips. 10KV 20KV 二个电压等级。 Used for two voltage levels of 10KV and 20KV .

    20KV 电网改造,并取得了成功。 Britain, France and other countries carried out 20KV grid transformation many years ago and achieved success. 20KV 配电电压的推广应用(详见安装说明书) In order to resolve the contradiction in the development of distribution network, China has gradually carried out the promotion and application of 20KV distribution voltage (see the installation manual for details)

    型号规格和性能参数表 Second, model specifications and performance parameter table

    Model specifications

    KV Rated voltage KV

    mm 2) Insulated conductor cross section ( mm2 )

    工频耐受压(有效值) kv LMIN power frequency withstand voltage (effective value) kv

    KA Power frequency arc current (effective value) KA

    KN Rated bending withstand load KN

    mm Minimum nominal creepage distance mm

    Note

    dry

    wet

    PSL-125 / 5ZS

    12

    50/240

    42

    30

    12.5

    5

    360

    Puncture type, non-puncture type

    PSL-170 / 12.5ZS

    twenty four

    50/240

    98

    70

    16.5

    12.5

    720

    Puncture type, non-puncture type

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