Disclaimer:

Caveat Lector: Although great care has been taken in the compilation of the information contained on this web site, the authors are not liable for the accuracy in terms of error or omission. The information on this web site is subject to change without notice and without obligation on the part of the authors. The authors shall not be liable for technical failures or for failures beyond their control. Some posts may contain authors' personal opinions and views and the authors do not represent any company, corporation or institution.

Wednesday, July 20, 2011

Current Transformer Nameplate Data

The nameplate of current transformers contains basic information about the transformer. The most common data in the nameplate are listed below:
a. Current transformer brand
b. Type or model
c. Serial number
d. Year
e. Um - rated voltage level
f. I(th) - thermic nominal short time current
g. rated frequency
h. weight
i. I(dy) - peak withstand current
j. rated primary current
k. CT ratio
l. CT core
m. VA- burden per CT ratio
n. cl - class
o. r (ct) - CT secondary resistance
p. U (kp) - knee point voltage
Click image to enlarge

4 comments:

  1. kindly sir give the meanings of each nameplate datas?

    ReplyDelete
  2. bro,

    please check my latest post. I have already provided brief description for each data on current transformer nameplate

    ReplyDelete
  3. plz tell me that these are IEC standard or ANSI standard????

    ReplyDelete
  4. Dear Mr. Robert Ranchez
    Sir, i could not able to see ur latest post reg.,brief description for each data on current transformer nameplate. If u don't mine will u plz, mail me the same in my id as follows, justamail_4u@yahoo.in

    ReplyDelete

Anything in your mind you want to share? Feel free to leave your comments