Working Combo AFCIs? - 02/24/07 05:05 PM
I recently got a copy of a letter put out by Siemens claiming they have perfected AFCI breakers that can detect both series and parallel arcs.
So, if manufacturers claims are to be believed, AFCIs now:
Thoughts, opinions?
-John
So, if manufacturers claims are to be believed, AFCIs now:
- Detect arcing faults in series with a conductor.
- Detect arcing faults between hot and neutral conductors.
- Provide some protection against high-resistance connections by detecting when the fault progresses to an arcing or ground-fault.
- Provide some protection against sloppy wiring (multi-grounded neutrals, high-resistance grounded hots) with the GFP function.
Thoughts, opinions?
-John