The PA Surge Arrester is a state-of-the-art solution for protecting medium voltage distribution systems from power surges. Featuring advanced metal oxide (MO) resistors without spark gaps, this surge arrester is directly molded in a robust silicone housing for superior performance and durability.
Advanced MO Technology: Utilizes metal oxide resistors to ensure reliable protection without the need for spark gaps.
Durable Silicone Housing: Directly molded in grey LSR (Liquid Silicone Rubber) silicone for exceptional insulation and weather resistance.
IEC 60099-4 Compliance: Designed according to IEC 60099-4 Ed.3.0 standards, ensuring high quality and reliability.
Voltage Range: Suitable for medium voltage systems from 3 kV to 52 kV and for distribution systems with a maximum voltage from 6 kV to 140 kV.
Resistor Types: Employs MO resistors of types B48/20, B48/26, and B48/35, with heights of 20 mm, 26.4 mm, and 35.4 mm, respectively, and a diameter of 48 mm.
Construction: Features a single insulating and mechanical unit with solid resin housing and silicone rubber external insulation.
The PA Surge Arrester is designed for use in medium voltage distribution systems, providing robust protection against power surges in a wide range of environments.
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