How to determine amps from Xer

ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals

ECN Shout Chat

Give a Shout Out!

Shout Box

Who's Online Now

0 registered members (), 29 guests, and 24 spiders.

Key: Admin, Global Mod, Mod

Print Thread

Rate Thread

How to determine amps from Xer #192533
02/16/10 11:16 PM 02/16/10 11:16 PM

Joetools

OP
New Member

Joined: Feb 2010
Posts: 10
Alberta

We have a bit of a situation, I'll do my best to explain.
Press brake is off 208/480V step up transformer. Wanting to hook up a spot welder off of the press brake. Obviously with proper disconnects as it's already a bit of a sketchy set up, being as the welder should be on it's own circuit. The spot welder is 575 volt, 15kVA. So we have another xer 480/600V for the welder. Wondering if we are going to have enough amps to run the welder? Both machines will never be on at the same time.

Tools for Electricians:

Tools for Electricians, Installers, Maintenance & Service Technicians

Re: How to determine amps from Xer [Re: Joetools] #192535
02/16/10 11:28 PM 02/16/10 11:28 PM

frenchelectrican Offline

Member

Joined: Feb 2003
Posts: 939
Wi/ Paris France { France for ...

what type of welder that run from 480X600 transfomer due there are few diffrent type of welders that will affect the rating on the whole thing.

Merci,Marc

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

Re: How to determine amps from Xer [Re: frenchelectrican] #192542
02/17/10 12:06 AM 02/17/10 12:06 AM

Rewire

Member

Joined: Feb 2008
Posts: 165
Missouri

what are you feeding the 208/480 transformer with?

Moderated by dougwells, electure, gfretwell, HotLine1, Scott35, Trumpy

Featured:

2017 NEC Electrician
Exam Prep Combos:
Master / Journeyman

Member Spotlight

Bill Addiss
NY, USA

Posts: 3,903
Joined: October 2000

Show All Member Profiles