Power supply - ZM/DEL19567

The new Mitsu laptop power adapter is equipped with a ferrite filter and excellent protection against overvoltage, overheating, overload and overcharging. The HP Compaq laptop chargers are aimed at the most demanding users who value stress-free and comfortable work. The quality of the product is evidenced by the certificates obtained: CE, ROHS, FCC as well as strict quality control eliminating the emergence of possible defects. 

Quality first

• Temperature resistance - The effect of high and low temperatures on the resistance of the protection circuits and the electrical parameters of the power supply is tested. 
• Electrical test - Testing the correct electrical connections between the various components of the power supply. 
• Short-circuit and overvoltage test - The response of the PSU's protection systems to a short circuit and a sudden voltage surge simulated by applying a high-voltage pulse at the PSU's input is tested. 
• Final test - The output voltage level of the power supply is tested by subjecting it to an hour's continuous load.