Voltcraft sps series single output variable dc power voltcraft sps 9600 voltcrafts sps 1560 pfc dc bench power supply features primary switched mode technology giving it conveniently compact dimensions at 220 x 110 x 360 mm the psu has integrated power factor correction pfc which suppresses harmonic waves that arise from switched mode regulationoverload protection temperature regulated unit fans remote control function voltcraft sps 1560 pfc 900w dual output variable dc power sup