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    HY5WZ-10kV

    The HY5WZ-10kV lightning arrester is designed specifically for 10kV distribution systems, using high-performance zinc oxide valve plates (ZnO) and weather resistant silicone rubber composite jackets, which can quickly suppress lightning and operating overvoltage, reducing line tripping rate by 55%+. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) standard, fully sealed maintenance free structure, capable of withstanding extreme temperatures from -40 ° C to+70 ° C, salt spray and UV protection, 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：
    22
  • Release time：
    2024-10-22 00:45:17
  • 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-12.7/4512.7106.62451.84538.31504050


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