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3-Pole Surge Arrestor – 40 kA, 275 V Protection Device
Model OLYMPIC-BY7-40/3-275
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Product highlights
A 3-pole surge protection device rated for 40 kA surge current and 275 V nominal voltage, designed to protect electrical installations from transient overvoltages and lightning strikes. This arrestor provides coordinated protection across all three phases of a three-phase electrical system, making it essential for industrial facilities, substations, and high-value equipment protection. Ideal for use in main distribution boards, control panels, and critical load protection applications.
