All India
All India
All India
All India


Current Transformers are used to step down the current from a high value (say 200 A) to a lower value (1 or 5 A) suitable for measuring instruments like ammeter, energy meters and protective relays
Advantages :
Provides electrical isolation
between high voltage power circuit and measuring instruments
Reduces insulation cost of measuring instruments
Ensures the safety of operators
Reduces utility losses
Protects the device during fault conditions
Technical Specifications :
System Voltage : Upto132 KV
Primary Current : Upto3000A
Secondary Current : 1 A or 5 A
Type : Oil Immersed / Dry Type
Rated Frequency : 50 Hz
Accuracy Class (Metering) : 0.2s 0.2, 0.5s, 0.5, 1
Accuracy Class (Protection) : 3P, 5P, 10P
Rated Burden : 2.5 VA to 50 VA
Applicable Standard : IS 16227, 2705 IEC 61869, 60044
Fittings and Accessories :
Porcelain Bushings
Primary and Secondary Terminals
Terminal Connectors
Oil Level Indicator
Nitrogen Filling Valve
Pressure Release Device
SS Bellows (optional)
Junction Box (optional)