OIP Insulated Inductive Voltage Transformers
Oil immersed voltage 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 Standard | IEC, IS or ANSI |
System Voltage (Um) | Up to 245 kV |
Insulation Level | 460/1050 kVp |
Rated Primary Voltage | Up to 220000/Ö3 V |
Rated Secondary Voltage | 110/Ö3 V |
Rated Secondary Voltage for Open Delta Winding | 110/Ö3 or 110/3 V |
Burden | As per client requirement |
Metering Accuracy Class | 0.2, 0.5, 1.0 or 3.0 |
Protection Accuracy Class | 3P or 6P |
Voltage Factor | 1.2 continuous and 1.9 for 8 hours |
Insulation Class | A |
Frequency | 50 or 60 Hz |