Electrical Construction & Maintenance

NEMA Publishes Guide for Maintenance of AC Outdoor High-Voltage Circuit Breakers

This document provides information on receiving, storage, handling, installation, inspection, and maintenance of alternating current outdoor high-voltage circuit breakers. The National Electrical ...
Newswire

Power Grid - New Controlled Switching Device for HV Circuit Breakers - Actionable Results for Asset Health Management and Predictive Maintenance

LONGUEUIL, QC, April 29, 2020 /CNW Telbec/ - The SynchroTeq Lite sets up a landmark for controlled switching devices (CSDs) that help transmission system operators (TSOs) streamline the maintenance of ...
Electrical Construction & Maintenance

NEMA Updates Molded-Case Circuit Breaker Standard

The National Electrical Manufacturers Association recently published a new version of NEMA AB 4-2017 Guidelines for Inspection and Preventive Maintenance of Molded-Case Circuit Breakers Used in ...
T&D

NEMA Publishes Guide for Maintenance of AC Outdoor High-Voltage Circuit Breakers

The National Electrical Manufacturers Association has published NEMA SG 11-2013 Guide for Handling and Maintenance of Alternating Current Outdoor High-Voltage Circuit Breakers. The National Electrical ...