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    HY5W-35kV

    The HY5W-35kV lightning arrester is an efficient lightning protection device designed specifically for 35kV transmission and distribution systems. It uses zinc oxide valve plates (ZnO) and high-strength silicone rubber composite jackets to quickly suppress lightning and operational overvoltage, reducing the lightning trip rate of the line by more than 60%. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) standard, it has a fully sealed maintenance free design, can withstand extreme temperatures from -40 ° C to+70 ° C, is resistant to salt spray and UV aging, and has a lifespan of up to 25 years. Widely used in wind farm collection lines, industrial substations, and coastal areas with multiple thunderstorms, providing all-weather protection for power grid stability.
  • Category：
    Lightning Arrester
  • Browse number：
    24
  • Release time：
    2024-10-22 00:50:55
  • 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

low voltageHY5WZ-42/134423523731541341141506550


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