Outdoor OIP Insulated Current Transformers

Oil immersed current transformers can be made in live tank or dead tank design. Current transformers are equipped with secondary terminal box with IP55 ingress protection and high-quality porcelain insulator. Composite insulators can be provided up on client request.

Technical Specifications
Reference StandardIEC, IS or ANSI
System Voltage (Um)Up to 145 kV
Insulation Level275/650 kVp
BurdenAs per client requirement
Metering Accuracy Class0.2s, 0.2, 0.5s, 0.5, 1.0 or 3.0
Protection Accuracy Class 3P or 6P
Rated Primary Current (Ipn)Up to 3600 A for live tank design and up to 1200 for dead tank design
Rated Secondary Current (Isn)5A or 1A
Rated Short Time Current (Ith)50 kA
Rated Peak Current (Idyn)2.5 x Ith
Insulation Class A
Frequency 50 or 60 Hz