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The current transformer used for Metering, protection & special protection (PS CLASS) purposes. Our range of M.V. Outdoor Current transformer/ PT includes following:
System voltage: 3.3/6.6/11//22/33/110 KV Outdoor Current / voltage Transformer
We provide various types of Outdoor Oil-Cooled Current / voltage Transformers as per relevant Standards (IS/IEC...) as follows:
Single Phase Oil-Cooled Current/ voltage Transformer
Three Phase Oil-Coold Current / voltageTransformer
Technical Details For CT/PT:
For PT
Metering Accuracy class: 0.2, 0.5,1 For Protection: 3P, 6P, 5PR
For CT
For metering Accuracy class: 0.2s, 0.5s, 0.2, 0.5,1. .
For Protection: 5p, 10p... ALF (5, 10, 20...)
For Special protection (Class PS): any knee point voltage Imag @ (vk), vk/2, vk/4 Insulation class as per IS (A, E&B)
Primary Type Multi Core & ratio CT's
Type (Outdoor) : Live and Dead Tank
Primary Rating : Upto 5000 A
Secondary Rating : 5A or 1A (others on request)
Short time Current ft : Up to 40 KA for 1 Sec
Its Duration : (others on request)
Reference Standard : IS-2705/I.E.C. 60044.1