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    HY5WZ-3~6kV

    HY5WZ-3~6kV arrester is specially designed for 3kV-6kV low-voltage distribution system. It uses high-performance zinc oxide valve (ZnO) and anti-aging silicone rubber composite jacket to effectively restrain lightning and switching overvoltage and reduce line tripping rate by 55%+. Compliant with GB 11032-2000 (equivalent to IEC 60099-4) standard, fully sealed maintenance free structure, capable of withstanding environmental temperatures ranging from -30 ° C to+60 ° C, resistant to moisture and chemical corrosion, with a lifespan of over 20 years. Suitable for low-voltage distribution cabinets in factories, power supply systems in commercial buildings, and small rural substations, especially suitable for scenarios with limited space and poor maintenance conditions.
  • Category：
    Lightning Arrester
  • Browse number：
    20
  • Release time：
    2024-10-22 00:37:16
  • 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 μ A

Steep slope impact

Under current

Lightning impulse

Under current

Operational impact

Under current

power station(Z)HY5WZ-3.8/13.53.83.02.07.215.513.511.51504050


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