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OVRF1 and OVRF2 Surge Protective Device Specifications and Installation Guide

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This document provides technical specifications, model variants, and installation parameters for OVRF1 and OVRF2 series surge protective devices (SPDs), including Type 1+2/Class I+II and Type 2/Class II classifications. It details electrical ratings (e.g., 100kA, 230/400V), wiring requirements, torque settings, and connection diagrams for single-phase and three-phase configurations.

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