NEMA SPD 1.1-2019

Part 1-Surge Protective Device Specification Guide for Low Voltage Power Distribution Systems

National Electrical Manufacturers Association , 05/17/2019

Publisher: NEMA

File Format: PDF

$43.00$86.00


NEMA SPD 1.1-2019 describes a uniform specification methodology for SPDs, containing at least one non-linear component, that are connected to or within a 50/60 Hz power distribution equipment that is rated up to 1000 Vac.

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