SCR DC Circuit Breaker
Product Code : JL-PET-1428
SCR DC Circuit Breaker
- Power Electronic Training Board has been designed specifically to study the SCR as D.C. circuit breaker when the D.C. circuit exceeds specified limit.
- The set up works on 30V D.C. and permits the circuit breaker to be adjusted from 100mA to 1.8 Amp.
- This Training Board also includes Electronic Crow Bar circuitry to demonstrate the over voltage and over current trip under D.C. Condition.
- Practical experience on this board carries great educative value for Science and Engineering Students.
- To study SCR turn OFF action under varying loads.
- To study D.C. over voltage trip action.
- To study over current trip action.
The board consists of the following built-in parts:
- 20V D.C. Zener Stabilized Power Supply for UJTs.
- Two SCRs, one main and one auxiliary.
- Two push button switches, one to trigger the main SCR and other to trigger the auxiliary SCR which turns the main SCR OFF.
- Two UJTs connected in relaxation oscillator mode.
- Two potentiometers to adjust the over voltage and over current limit.
- Capacitor bank to study commutation under different load.
- Resistance bank for varying load.
- Adequate no. Of other Electronic Components.
- Fuse protection in D.C. supply.
- The unit is operative on 30V D.C. at 2 Amp.
- Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre.
- Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/observation of wave forms.
- Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References
- 4 Kg. (Approx.)
- W 412 x H 150 x D 310
Other Apparatus Required:
- Digital Multimeter 3¾ digit - Order Code 16901
- 0-30V D.C.-2 Amp, IC Regulated Power Supply
- Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed)
- Specifications are subject to change.
Pay Mode Terms:
- T/T (Bank Transfer)
Port of Dispatch:
- 4 weeks
- Corrugated Box
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