Answer / chola

CT error 5P10 It means .10 times of current fiows as per Ct
ratio the error will be 5%.

Answer / mriganka das

Class 0f CT : 5P10.....

It state that if there 10 times current of plug setting
flows through the primary, there would be +/- 5 % error may
take place in the secondary side of the CT.

So 5 is the tolarence or accuracy class & 10 is the
accuracy class limit factor.it is denoted by the symbol
Eeta.

Answer / s c budhiraja

this relates to ct meant for protection purpose.5p stands
for class of ct which means the current error at rated
primary current is 1%(+or-)and 10 mean that this ct will be
reasonably accurate upto 10 times the rated primary current.

Answer / pravin

15 VA 5P 10
accuracy limit factor = 10
accuracy class = 5P
accuracy power = 15 VA

Answer / sasi karthick a

It defines tat, at 10 times (During fault condition) of the
rated current of CT the accuracy shall be +/-5%.

for more, plz refer is-2705 part-1 to 4, ETD-34.

Answer / ganesan.n

5P - Accuracy Class

10 - Composite error rate accuracy limit primary current (%)

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