ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat Box
Recent Posts
Lock-down Thread
by Bill Addiss - 02/27/21 01:16 PM
Northern Tool Recalls Powerhorse Generators
by Admin - 02/25/21 09:49 PM
You will never guess
by gfretwell - 02/25/21 07:48 PM
New tool
by SMOKEYBOB - 02/15/21 04:59 PM
New in the Gallery:
Facebook follies, bad wiring
FPE in Germany pt.2
Who's Online Now
0 registered members (), 20 guests, and 18 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
480 volt 3 phase hot water heater (for shower use) #193937 04/29/10 10:58 AM
Joined: Mar 2003
Posts: 849
Y
Yoopersup Offline OP
Member
Question came up . Is GFI required.
I;d say No .
Comes under 422

2017 / 2014 NEC & Related Books and Study Guides
Re: 480 volt 3 phase hot water heater (for shower use) [Re: Yoopersup] #193938 04/29/10 06:50 PM
Joined: Apr 2002
Posts: 7,233
HotLine1 Offline
Member
Agree.


John
Re: 480 volt 3 phase hot water heater (for shower use) [Re: Yoopersup] #193940 04/30/10 01:16 AM
Joined: Feb 2003
Posts: 939
F
frenchelectrican Offline
Member
No you do not need RCD { GFCI } with triphase waterheater unless the manufacter specifed in the installment manual or cut sheet.

Merci,Marc


Pas de problme,il marche n'est-ce pas?"(No problem, it works doesn't it?)


Featured:

2020 National Electrical Code
2020 National Electrical
Code (NEC)

* * * * * * *

2020 Master Electrician Exam Preparation Combos
2020 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Member Spotlight
Scott35
Scott35
Anaheim, CA. USA
Posts: 2,721
Joined: October 2000
Show All Member Profiles 
Top Posters(30 Days)
Popular Topics(Views)
275,440 Are you busy
209,338 Re: Forum
196,620 Need opinion
Powered by UBB.threads™ PHP Forum Software 7.7.3