Ground fault relay

Detect hazardous electrical conditions before damage occurs with POWR-GARD ground fault protection relays from Littelfuse Inc. The relays can detect ground faults as they develop and alert personnel without nuisance tripping by using filtering technology. The relays also have communications for remote monitoring and can protect critical equipment in ungrounded, solidly grounded, and resistance-...

10/01/2009


 

Detect hazardous electrical conditions before damage occurs with POWR-GARD ground fault protection relays from Littelfuse Inc. The relays can detect ground faults as they develop and alert personnel without nuisance tripping by using filtering technology. The relays also have communications for remote monitoring and can protect critical equipment in ungrounded, solidly grounded, and resistance-grounded systems.

 

www.littelfuse.com #4

 



No comments
Consulting-Specifying Engineer's Product of the Year (POY) contest is the premier award for new products in the HVAC, fire, electrical, and...
Consulting-Specifying Engineer magazine is dedicated to encouraging and recognizing the most talented young individuals...
The MEP Giants program lists the top mechanical, electrical, plumbing, and fire protection engineering firms in the United States.
Pump technology design: Selecting pumps and pipes; Class A office buildings; NFPA 101-2015; ASHRAE 90.1 updates; Motors, drives, and HVAC efficiency
Renewable power systems: Designing a net zero energy building; NFPA 37; Data center design; Lighting systems
Salary survey: How much are you worth?; Dedicated outdoor air systems; Energy models and lighting
Understanding transfer switch operation; Coordinating protective devices; Analyzing NEC 2014 changes; Cooling data centers
Designing positive-energy buildings; Ensuring power quality; Complying with NFPA 110; Minimizing arc flash hazards
Implementing microgrids: Controlling campus power generation; Understanding cogeneration systems; Evaluating UPS system efficiency; Driving data center PUE, efficiency
As brand protection manager for Eaton’s Electrical Sector, Tom Grace oversees counterfeit awareness...
Amara Rozgus is chief editor and content manager of Consulting-Specifier Engineer magazine.
IEEE power industry experts bring their combined experience in the electrical power industry...
Michael Heinsdorf, P.E., LEED AP, CDT is an Engineering Specification Writer at ARCOM MasterSpec.