Dry Type Voltage Transformers

Outdoor dry type current transformers are cast in high quality cycloaliphatic epoxy resin with high glass transition temperature. Dry type current transformers have excellent ultraviolet resistance and ingress protection for secondary terminal box. Voltage transformers can be designed in single pole or double pole constructions.

Technical Specifications
Reference StandardIEC, IS or ANSI
System Voltage (Um)Up to 36 kV
Insulation Level70/170 kVp
Rated Primary VoltageUp to 33000/Ö3 V
Rated Secondary Voltage110/Ö3 V
Rated Secondary Voltage for Open Delta Winding110/Ö3 or 110/3 V
BurdenAs per client requirement
Metering Accuracy Class0.2, 0.5, 1.0 or 3.0
Protection Accuracy Class 3P or 6P
Voltage Factor1.2 continuous and 1.9 for 8 hours
Insulation Class B or higher
Frequency 50 or 60 Hz