The HY5 series zinc oxide surge arresters deliver reliable overvoltage protection for transmission and distribution networks. Engineered with a robust metal oxide varistor core and weatherproof housing, they effectively clamp transient surges while maintaining low residual voltages to protect sensitive equipment.
Available in a broad range of voltage classes and configurations, these maintenance-free arresters suit diverse applications from substations to industrial installations. Their durable construction and stable performance under repeated surge events ensure long-term system reliability and reduced operational costs.
Type: HY5WS-5/15, HY5WS-7.6/30, HY5WS-17/50, HY5WR-10/27, HY5WR-17/45, HY5WS-10/30, HY5WZ-10/27, HY5WZ-17/45, HY5WX-17/50, HY5WZ-34/82, HY5WZ-26/66 20kv, Y5WS-17/50FT, Y5WS-17/50, HY1.5W-30/80, HY1.5W-70/186 (triangle seat), HY1.5WX-51/134, HY5WZ-51/134, HY5WZ-51/134 (plateau type)
