The latest taiwan make range of low cost switched mode power supplies from shivam electronics is switched mode power supplies. They are high reliability smps have very high efficiency [more than 78 percent efficiency]. They are housed in strong and lightweight sheet metal enclosures suitable for panel mounting. Adequate provision for air circulation is provided with cooling fans, its voltage tolerance is within 1 percent of specified output voltage. And output ripple is less than 50 mv p-p. Provision is available to adjust the output voltage within 10 percent for the rated output voltage. Output is overload protected with current fold back limiting. Isolation voltage is 1.5 kv. The smps are available with different dc voltage in single, double and triple output and current rating 0.7 a to 50 a. Input/output connections is done via strong screw type terminals. The smpss are mostly available in ready stock.
