The CL of a current transformer signifies the accuracy class of the transformer. It indicates the maximum permissible error in percentage for a given range of primary current. The lower the CL value, the higher the accuracy of the current transformer. It is important to select a current transformer with an appropriate CL value to ensure accurate measurement and protection in electrical systems.
3%
don't worry
Class 1.
Class 1
CL of a CT is its accuracy class.. it is an approximate measure of the CT's accuracy. e.g. The ratio (primary to secondary current) error of a Class 1 (CL:1.0) CT is 1% at rated current
A bulb pipette class A has an accuracy of 0,02 mL.
The CL of a current transformer signifies the accuracy class of the transformer. It indicates the maximum permissible error in percentage for a given range of primary current. The lower the CL value, the higher the accuracy of the current transformer. It is important to select a current transformer with an appropriate CL value to ensure accurate measurement and protection in electrical systems.
3%
don't worry
As per ANSI 12.2 does this simply mean a +/- 2% accuracy ?
C800 CT is a type of current transformer that is commonly used for metering and protection applications. TPS class CT refers to a specific accuracy class for current transformers that comply with ANSI standards. The main difference between the two is the design and accuracy specifications, with TPS class CT typically having higher accuracy levels.
0.07
if mark specification of CT mention 5P20 + 0.2,am used at site seconder metering with class 0.2.my question is, at secunder CT site must used auxiliary CT with class 0.2, or not used.tank your answer.
3.999
50
2000