SCOPE OF LEARNING:
• Experiment: Characteristics of SCR and Firing Techniques of SCR
Salient Features:
• Instruction manual.
• Operated on Mains power 230V, 50Hz.
• Patch Cords 4mm.
• Supply provided through the 3 pin computer socket with appropriate fuse
• The trainer is housed in ABS Plastic cabinet.
• Size of the trainer set 12”x8”
Optional Accessories:
• CRO
SPECIFICATIONS
Power supplies:
1. DC Supply IC Regulated 0-5V DC, 250mA.
2. DC Supply IC Regulated 0-30V DC, 250mA.
3. Rectified DC Source: +30V,250mA
4. Isolated AC Power Supply: 12-0-12V, 250mA
• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Fuse for Short Circuit protection
Components are mounted on the panels are:
• SCR TYN604
• Resistive Load (Resistor of 5W Using Rotary Switch)
• Inductive Load (12V DC Motor with Fan)
• 2 Bit SCR Assembly
Firing Techniques:
• RC Firing
• UJT Firing
• 555 IC PWM Firing