For Studying the functional performance of 3 OC/1EF Three Phase Relay
For Graphical Plotting DMT Characteristics of the Relay
Technical Specification:- Part A.
RELAY: Over Current (Non-directional)MAKE: ALSTOM/L&T/ABBCURRENT
RATING CT Secondary : 1 or 5AmpsAUXILIARY VOLTAGE : 220/110/48/24Volts AC/DC
Part B. RELAY TESTING KIT : “KRB” MakeSpecification: Secondary Current Injection type Power input 220Volts AC 50Hz Built in digital timer 199.9 seconds for measurement of trip time Stop /Start timer Digital Trip Status Indicator/Buzzer Power ON/OFF through MCB, Power on indicator Variable Current injection power circui Built in circuit breaker manual ON/OFF & Auto control Auxiliary Power for Relay 220 /110 /48 /24 Volts AC/DC Built in digital Ammeter Educational Bench Model with schematic diagram of the test circuit printed on the model Test points & measurement points brought out & connected to BTI 15/30 terminals, circuit setup for testing through in reconnections of patch cards.
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