The 2002 NEC implemented new requirements to help reduce the number of electrical fires caused by parallel arc faults in branch circuit wiring. All branch circuits supplying bedrooms in single-family ...
The National Electrical Code (NEC) requirements for arc fault circuit interrupters (AFCIs) have become more stringent with each passing Code cycle, stirring up much discussion and debate among ...
The new IEC standard 63027 will eliminate some of the weaknesses of the old UL 1699B standard, which did not simulate real operation sufficiently. Image: Fraunhofer ISE German research body Fraunhofer ...
Residential electrical branch circuit breakers incorporate electronic and electrical technology in Arc Fault Circuit Interrupters that can turn off power to prevent fires if arcing occurs. This ...
ABB demonstrated its new Arc Fault Circuit Protection solution at the Solar Power International conference and exhibition last week, in conjunction with Shoals Technologies. This solution uses new and ...
A prototype arc fault circuit breaker (AFCB) for aircraft use has begun flight tests aboard a Navy C-9 at Naval Air Station Norfolk, Va. and is performing flawlessly, according to NAVAIR. The AFCB's ...
Have you ever wondered how disastrous an internal arc fault in low- or medium-voltage switchgear (e.g. in not internal arc classified / arc resistant switchgear) can be? An internal arc fault is rare, ...
Schweitzer Engineering Laboratories, Inc. (SEL) has announced the immediate availability of arc-flash detection capability in the SEL-751A Feeder Protection Relay, Schweitzer Engineering Laboratories, ...
There seems to be no limit to the questions regarding the benefits and pitfalls of arc detection. With the ever-increasing list of features and options available for equipment in the field of test and ...