Over Voltage Protection Relay ( Disc Type ) Trainer kit
Product Code : EL-TLE-15506
Objective :
- To study the construction of relay.
- Test an induction disc relay in over voltage protection scheme.
- To Observe the Operating Current and De-operating voltage of the disc.
- To obtain the time and voltage characteristics of over current induction disc type relay
Technical Specification :
- Relay Type : Over Voltage relay model Alstom VDG-11
- Input Voltage : 230V, Single phase 50Hz AC.
- AC Voltage source : Inbuilt variable voltage source, variable from 0—230V / 2A
- Time Measurement : Auto Range 0.0001 to 9999 sec.
- Fixed range 0.9999 to 9.999 sec / 99.99 sec to 999.9 sec
- Accuracy +/- 0.05% + 1 count
- Relay circuit diagram : On front panel
- Metering : Digital Voltmeter Basic Range: 0 to 480 Volt True rms measurement Accuracy 0.5% on full scale. 4 digit 7 segment display
- Indicator : Main power supply, relay trip, alarm
- Switches : Power on, start, mode select for cal and operate