Test an relay in under voltage protection scheme for operating characteristic using voltage injection
To obtain the time & voltage characteristics of a over voltage induction disc type relay
- Under/Over Frequency Relay Testing Kit with MG set Shunt Motor 1HP coupled with 0.5KVA Alternator for frequency variation
Instantaneous Earth Fault Relay Testing Kit (Electromechanical Type)
2479R-Under Voltage / Over Voltage Relay Testing Kit (Static Type)
To study the Phase angle error, Percentage Ratio error, Time difference & Time period
Compact and easy to use in electrical laboratories • Equipped with high safety features • Portable and easy to install • Elaborated instruction manual with calculated values
To study the operating characteristics of relay -To study the time current characteristics of the Thermal Overload Relay
Test the scheme for operation and setting values on interval faults using current injection.
To check connections on biased differential protection scheme of transformer.
Test an induction disc relay in residual earth fault protection scheme for operating characteristic and setting using current injection
Test an induction disc relay in over current protection scheme for operating characteristic using current injection.