Frederiksen Power Supply 1-12 V AC/DC

A simple, robust and reliable power supply, ideal for basic electricity experiments. It offers stepped adjustment of both AC and DC with 1 V between the steps. The DC voltage is not smoothed or stabilised, meaning there is a fluctuation of approx. 10% of the output voltage at step level. The unit is protected against overload with an automatic circuit breaker (the unit works again after about 10 seconds).


DC voltage: 1 to 12 in 1 V steps
Current: 6 A max

AC voltage: 1 to 12 in 1 V steps
Current: 6 A max