HY5WS Metal-oxide Surge Arrester

HY5WS series metal-oxide surge arrester for overvoltage protection of distribution equipment.

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Common Models

  • HY5WS-17/50 (distribution class)
  • HY5WS-12.7/50
  • HY5WZ-17/45 (station class)

Specifications

ParameterValue / Specification
Ratedvoltage17 / 12.7 kV
Residualvoltage50 kV
StandardGB/T 11032, IEC 60099
ApplicationDistribution overvoltage protection
Note: parameters above are typical values for common models. For a specific project, confirm the exact rating, type-test report and applicable standard with the manufacturer / design institute.

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