ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
Top Posters(30 Days)
Recent Posts
VFD MotorFeeders
by gfretwell. 10/19/17 01:02 AM
Generator Cable Sizing
by brsele. 10/18/17 07:39 PM
What do you do?
by gfretwell. 10/17/17 01:08 AM
Good ol' copper pipe in the fuse holder trick
by HotLine1. 10/16/17 07:16 PM
Another generator question
by HotLine1. 10/16/17 07:02 PM
New in the Gallery:
Gallery Test
Popular Topics(Views)
241,432 Are you busy
177,407 Re: Forum
168,998 Need opinion
Who's Online Now
1 registered members (electure), 16 guests, and 6 spiders.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate This Thread
#54512 - 07/30/05 05:09 PM 208V 50A 1Ø twist lock configuration?  
maintenanceguy  Offline
Member
Joined: Dec 2001
Posts: 300
Southern NJ, USA
Need the above recepticle and plug for a 208V UPS for several computer servers.

Local electrical supplier shows no standard configuration for this and I can't find any in my catalogs either. Does this exist? Is there a "standard" substitution?


Work Gear for Electricians and the Trades

#54513 - 07/30/05 05:30 PM Re: 208V 50A 1Ø twist lock configuration?  
caselec  Offline
Member
Joined: Apr 2002
Posts: 558
San Jose, CA
Have you looked at the “California Style” Non-NEMA devices?

Leviton receptacle: CS82-69

Leviton plug CS82-65C

Curt


[This message has been edited by caselec (edited 07-30-2005).]


Curt Swartz

#54514 - 07/30/05 05:41 PM Re: 208V 50A 1Ø twist lock configuration?  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
[Linked Image] 50 AMP 250V single locking receptacle Model # CS82-69

[Linked Image] 50 AMP 250V locking plug Model # CS82-65C


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#54515 - 07/31/05 04:54 PM Re: 208V 50A 1Ø twist lock configuration?  
bonding jumper  Offline
Junior Member
Joined: Jan 2005
Posts: 4
Rochester,NY
I had to get one for a gen-set once http://www.gen-tran.com/Merchant2/merchant.mvc?Screen=CTGY&Category_Code=PAC scroll down to 50a


#54516 - 07/31/05 06:22 PM Re: 208V 50A 1Ø twist lock configuration?  
renosteinke  Offline
Cat Servant
Member
Joined: Jan 2005
Posts: 5,316
Blue Collar Country
Why isn't the NEMA L6-50 pattern appropriate? (2 pole, three wire, 250 volt).
(Standard 110 is also considered 'two pole' by the charts)


#54517 - 07/31/05 06:50 PM Re: 208V 50A 1Ø twist lock configuration?  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
I don't think anyone makes an NEMA L6-50.


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#54518 - 08/04/05 04:45 AM Re: 208V 50A 1Ø twist lock configuration?  
distributor x  Offline
Member
Joined: Jul 2005
Posts: 57
Canada
I think you are correct, there are no nema rated twist locks above 30A

instead of CS style devices you might also want to look at non-metallic pin in sleeve devices
http://steckconnections.com/frame2.html



Member Spotlight
sparky66wv
sparky66wv
West Virginia
Posts: 2,236
Joined: November 2000
Show All Member Profiles 
Featured:

2017 Master Electrician Exam Preparation Combos
2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

 

Shout Box
Powered by UBB.threads™ PHP Forum Software 7.6.0
Page Time: 0.012s Queries: 14 (0.002s) Memory: 0.7855 MB (Peak: 0.9412 MB) Zlib enabled. Server Time: 2017-10-21 15:32:04 UTC