Shivam electronics supplies switched mode power supplies [smps]. These switched mode power supplies bear low cost that has efficiency of more than 78% efficiency. They are housed in strong and lightweight sheet metal enclosures, ideal for panel mounting. Adequate provision for proper air-circulation is provided with cooling fans. The voltage tolerance is within 1% of specified output voltage. Output ripple is less than 50 mv p-p. Option to adjust the output voltage within ±10% for the rated output voltage is present with the design of these switched mode power supplies.Output is overload-protected with current fold back limiting. Isolation voltage is 1.5 kv. These smps are devised with different dc voltages in single, double and triple outputs and current rating 0.7 a to 50 a. Input/output connections is done via strong screw type terminals. Switched mode power supplies are mostly available in ready stock.