Multi Ratio Current Transformer  CT
Multi Ratio Current Transformer  CT
(OP)
Hi;
What would be the standard ratios for a CT Multi Ratio CT4000/5
Thanks,
DMA
What would be the standard ratios for a CT Multi Ratio CT4000/5
Thanks,
DMA
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS Come Join Us!Are you an
Engineering professional? Join EngTips Forums!
*EngTips's functionality depends on members receiving email. By joining you are opting in to receive email.
Posting GuidelinesPromoting, selling, recruiting, coursework and thesis posting is forbidden.
Jobs 

Join your peers on the Internet's largest technical engineering professional community.
It's easy to join and it's free.
Here's Why Members Love EngTips Forums:
Register now while it's still free!
Already a member? Close this window and log in.
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT
I don't remember the tap combinations off the top of my head :)
RE: Multi Ratio Current Transformer  CT
600:5
X1:X2 20 turns x 5 = 100:5
X2:X3 10 turns x 5 = 50:5
X3:X4 50 turns x 5 = 250:5
X4:X5 40 turns x 5 = 200:5
1200:5
X1:X2 40 turns x 5 = 200:5
X2:X3 20 turns x 5 = 100:5
X3:X4 100 turns x 5 = 500:5
X4:X5 80 turns x 5 = 400:5
2000:5
X1:X2 80 turns x 5 = 400:5
X2:X3 160 turns x 5 = 800:5
X3:X4 60 turns x 5 = 300:5
X4:X5 100 turns x 5 = 500:5
3000:5
X1:X2 200 turns x 5 = 1000:5
X2:X3 240 turns x 5 = 1200:5
X3:X4 60 turns x 5 = 300:5
X4:X5 100 turns x 5 = 500:5
4000:5
X1:X2 100 turns x 5 = 500:5
X2:X3 300 turns x 5 = 1500:5
X3:X4 200 turns x 5 = 1000:5
X4:X5 200 turns x 5 = 1000:5
5000:
X1:X2 300 turns x 5 = 1500:5
X2:X3 100 turns x 5 = 500:5
X3:X4 400 turns x 5 = 2000:5
X4:X5 200 turns x 5 = 1000:5
RE: Multi Ratio Current Transformer  CT
ie is it the standard to have P1 nearest to the source ?
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT
Thanks,
Richard Byrne.
Richard Byrne, E.E.T.
RE: Multi Ratio Current Transformer  CT
RE: Multi Ratio Current Transformer  CT