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    HY5WS-10kV

    HY5WS-10kV lightning arrester is an efficient lightning protection device designed specifically for 10kV distribution systems. It uses zinc oxide valve plates (ZnO) and high-strength silicone rubber composite jackets, which can quickly suppress lightning and operating overvoltage, and reduce line tripping rate by more than 60%. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) standard, fully sealed maintenance free structure, able to withstand extreme temperatures from -40 ° C to+70 ° C, resistant to salt spray and UV aging, with a lifespan of over 25 years. Suitable for rural power grids, industrial plants, and photovoltaic power station distribution lines, especially suitable for coastal or mountainous environments with high humidity and frequent thunderstorms.
  • Category：
    Lightning Arrester
  • Browse number：
    25
  • Release time：
    2024-10-22 00:41:28
  • Share：
    • INQUIRY

Place of useLightning Arrester model

Lightning arrester

Rated voltage kV

(Effective value)

System nominal

Voltage kV

(Effective value)

Continuoμs operation

Voltage kV

(Effective value)

DC (U1mA)

reference voltage

KV not less than

Maximum residual voltage kV (peak)

200μs

Square wave current

A (peak value)

4/10μs

Impulse current

A (peak value)

0.75 DC reference

Maximum leakage under voltage

Leakage current μA

Steep slope impact

Under current

Lightning impulse

Under current

Operational impact

Under current

distributing(S)HY5WS-12.7/5012.5106.72557.55042.5754050


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