SCOPE OF LEARNING: 

• To plot characteristics of % biased differential relay(Merz price Method)

• Pick up test for differential relay.

• Transformer protection for in zone trips faults.

• Transformer out zone or non trip faults.

SALIENT FEATURES:

• Front panel built with high class insulated Printed Circuit Breaker well printed circuits and symbols.

• Instruction manual.

• Patch Cords 4mm (Heavy Duty) 1Meter Length. 

• High Voltage Test Points are Provided With 4mm Safety Sockets

• The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet. 

• Short Circuit protection with the MCB.

• Size of the trainer set 42”x24” 

OPTIONAL ACCESSORIES:

• No

PACKING LIST

• AL-E290A 3PHASE PERCENTAGE BIASED DIFFERENTIAL PROTECTION RELAY TRAINER

• 3PHASE TRANSFORMER UNIT STAR/DELTA 415/230VAC, 2KVA

• 1PHASE TRANSFORMER UNIT 230/110VAC, 1KVA 

• PATCH CORDS SEFETY LEADS

• 3PHASE AUTO TRANSFORMER

• 3PHASE RESISTIVE LOAD (3.3KW)

• 3PHASE INDUCTIVE LOAD (2.5KVAR)

• 3PHASE CAPACITIVE LOAD (2.8KVAR)

• FILAMENT LAMP (2Units)

• RS232 PORT FOR PC COMMUNICATION, RELAY SETTING WITH SOFTWARE ON CD, RS232 TO USB CONVERTER FOR USB INTERFACE

• DESKTOP COMPUTER WITH PRE-PROGRAMMED SOFTWARE

• RHEOSTATS (3Nos.)

• DIGITAL CLAMP METER

• DIGITAL MULTIMETER