The HY5WCX-51/134E suspended line arrester with series air gap is engineered for reliable overvoltage protection in 35 kV overhead distribution networks. Combining a precision varistor core with a controlled spark gap, it effectively clamps lightning and switching surges while ensuring predictable arc-extinction behavior.
Designed for outdoor environments, its robust, sealed housing resists contamination and weathering, and the clamp-and-hang mounting simplifies field installation on live lines. Maintenance-free by design, this arrester provides long-term system protection and stability without the need for replacement parts or specialized tools.