Current transformer class 5L400
Current transformer class 5L400
(OP)
Dear Members,
Please anybody tell me about the current transformer 5L400
What is the explanation of the 5L400
I know the other classes 10P10,5P10,ClassX,but for me this is new thats why i(5L400) am asking.
Please anybody tell me about the current transformer 5L400
What is the explanation of the 5L400
I know the other classes 10P10,5P10,ClassX,but for me this is new thats why i(5L400) am asking.






RE: Current transformer class 5L400
5 = composite error (5%) at the accuracy limiting factor (ALF) which in this case might be 20
L = low leakage design, i.e., ring-type core with fully distributed windings
400 = secondary terminal voltage at the ALF, in this case would relate to burden of 100VA at 5A, or 4 ohms
Current CSA classes are 2.5L and 10L. Perhaps knowing where this CT currently is, or is going geographically, may shed more light on the class definition.
RE: Current transformer class 5L400