SMPS Trainer

Technical Specifications

• Input : 80 to 230 VAC ±10%, 50 / 60 Hz
• Outputs :
  • +12 V DC regulated
  • : -12 V DC regulated
  • : +5 V DC regulated
• Switching Transformer
• Input : 320 V DC switching at 132 KHz
• Output : 30 VAC (approx)
• Fuse : 500 mA (Slow blow, spare fuse is given with mains socket)
• Dimension (mm) : W 365 × D 265 × H 120
• Weight : 1.3 Kg (approx

Experiments that can be performed

• Study of Switching Transformer
• Study of PWM switching device
• Study of Optocoupler
• Study of Regulation
• Study of SMPS with Variac input
• Study of various faults and their removal in SMPS circuit