Skip navigation

News

Forums
kenneth.leighton
I have 2 large sound booths in our building. they are the size of a small room 150 square ft.  I was told I needed sprinkler head installed in each one.   
0

marc.gelinas
I have a system where we are supplying a skid with 3 VFD/motors. The VFD/motors are each wired to there own fused safety disconnect.  The skid also has a fused disconnect for power supply to a 480/120 transformer.  The transformer supplies power to receptacles.  The receptacles have 120vac controllers plugged in to them.  These
0
Forums
nikunj.shah
It is extremely disappointing that unlike NEC 2017 and its handbook, the NEC 2020 edition and its handbook are not available in PDF format that you can store on your computer as a digital resource and access it anywhere. The availability of NEC 2020 & its handbook only as a print and online digital format will make its access extremely
0
Blogs
christiandubay
  The U.S. Department of Homeland Security (DHS) has sent a New Project Initiation Request to the NFPA Standards Council asking for the development of an ANSI-accredited standard for community-based response to drug overdoses (CReDO). This new standard would address the necessary functions and actions related to the prevention, preparedness,
0
Top & Trending
maynardrf
I'm a homeowner upgrading power from 70 to 200 amps. I've run schedule 40 pvc from the pole to the house which the inspector has approved and have power connected but can't get a final until I resolve NEC 310.104 issue. I have a threaded galvanized pipe installed in the concrete block providing a chase through the wall. The outside conduit
18
Top & Trending
garrys917
This is in reference to NFPA 110 Emergency and Standby Power Systems.  7.12.3 states:    If the conduit's point of attachment to the EPS in on the forcing function side of the EPS vibration isolation system, a flexible conduit section(s) shall be installed between the EPS unit(s) and any of the following so installed: (1) The
6