ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Increasing demand factors in residential
by gfretwell - 03/28/24 12:43 AM
Portable generator question
by Steve Miller - 03/19/24 08:50 PM
Do we need grounding?
by NORCAL - 03/19/24 05:11 PM
240V only in a home and NEC?
by dsk - 03/19/24 06:33 AM
Cordless Tools: The Obvious Question
by renosteinke - 03/14/24 08:05 PM
New in the Gallery:
This is a new one
This is a new one
by timmp, September 24
Few pics I found
Few pics I found
by timmp, August 15
Who's Online Now
1 members (Scott35), 272 guests, and 17 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
#9077 04/16/02 05:20 PM
Joined: Dec 2001
Posts: 300
M
Member
Ordered a motor today through Grainger. Noticed several motors on the same page listed for 570Volts. I've just never seen a 570V service before. Where are they used, who has them?

#9078 04/16/02 05:28 PM
Joined: May 2001
Posts: 176
W
Member
Typically, in the textile industry you will find the 600 volt systems.

#9079 04/16/02 06:59 PM
Joined: Feb 2002
Posts: 840
C
Member
They could possibly be for sale to Canada as well. They use 347/600 volt wye systems.


Peter
#9080 04/16/02 08:06 PM
Joined: Jan 2001
Posts: 1,044
Tom Offline
Member
I've run across one system in 28 years & it was at a coal mine.


Few things are harder to put up with than the annoyance of a good example.
#9081 04/16/02 09:12 PM
Joined: Apr 2002
Posts: 2,527
B
Moderator
Maybe it's 575 volts. That's a standard nameplate rating for motors operating on 600V distribution--in the same way that 460V motors are intended for 480V systems {or 200V motors for 208V systems.}


Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5