NUX275 Series Surge Protective Device Technical Specifications

This document provides technical specifications and installation parameters for the ABB/AEG NUX275 series surge protective devices, including models for TT-TNS and TNC network configurations. It details electrical ratings (230/400V, 400/690V), conductor cross-sections, torque settings, temperature ranges, and compliance with IEC 61643-11 standards for Type 2 and Type 3/Class II and Class III applications.