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NEMA BI 50019-2024, Melamine Formaldehyde

The intent of this paper is to preempt regulation and to show how melamine formaldehyde in its finished form is not hazardous, the material is not intended to be exposed to nor handled by the public, and serves as an essential material for industrial fuse construction.

NEMA Fuse Application Training Module

This file provides an outline of standards, codes, and conformity assessment for NEMA Fuses. It also contains information on applications for motors, transformers, fuse classes, types and holders.

NEMA Fuse Low Voltage Cartridge Fuses

Covers eight classes of low voltage cartridge fuses consisting of a current-responsive element inside a fuse body with contacts on both ends, rated 600 V or less, ac and dc. The classes are G, H, J, K, L, R, T and CC. Includes updates to the definitions, voltage rating and interrupting rating tables and the current carrying, and temperature rise tests.

Evaluating Water-Damaged Electrical Equipment

Provides advice on the safe handling of electrical equipment that has been exposed to water. Outlines items that will require complete replacement or that can be reconditioned by a trained professional. Equipment covered includes electrical distribution equipment, motor circuits, power equipment, transformers, wire, cable and flexible cords, wiring devices, GFCIs and surge protectors, lighting fixtures and ballasts, motors and electronic products. | *Also available in Spanish.

Evaluating Earthquake Damaged Electrical Equipment Guide

Provides information on how to evaluate electrical equipment that has been exposed to earthquakes. This guide is designed for suppliers, installers, inspectors, and users of electrical products. | *Also available in Spanish.

Evaluating Fire- and Heat-Damaged Electrical Equipment

Provides information on how to evaluate electrical equipment that has been exposed to heat and fire residue through fire, firefighting activities, or close proximity to a fire. It is designed for use by suppliers, installers, inspectors, and users of electrical products. | *Also available in Spanish.

     
    Please contact our NEMA Members for proper selection and sizing for your application.
     

    Members


    Eaton

    Littelfuse

    Mersen

    Phoenix Contact