Internally Mounted Surge Protective Devices — Overview

Internally Mounted Surge Protective Devices are installed integrally to systems for service entrance and branch panel surge suppression. Internally mounted SPDs installed next to the supply bus provide maximum performance inside Square D systems. Built-in performance is the way to achieve cost effective power quality and continuous operation (especially important for critical power facilities). US and Canadian UL Recognized as a Type 2 (or 1 with optional suffix in catalog number) SPD Component Assembly to UL 1449 and UL 1283 standards. Complies with requirements of NEC Article 285 (2017) and CSA C22.2 No. 8-M1986 as appropriate. Complies with UL 96A Master Label requirements for Lightning Protection Systems. See Surge Protection and Power Conditioning for a complete listing of SPD ranges.

Factory Assembled Internally Mounted SPDs

Factory installed integral/internal Surgelogic SPD products make adding surge suppression to new construction projects easy. Refer to the sections listed below to identify the correct product for your application or contact Surgelogic TAG at 1-800-577-7353 for assistance.

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