... standard 12v power supply,switching power supply single output,power supply,high reliabiltity MODELSPECIFICATIONS-15-5S-15-12S -15-24OUTPUT DC ... -264VAC selected by switchINPUT AC CURRENT0.5A/115V 0.25A/230VINRUSH CURRENTCOLD START ... , 10500Hz,2G 10min./1 cycle , period for 60min, each along X, Y, Z axesWITHSTAND ... FG:500VDC/100M OhmsWORKING TEMP. HUMIDITY-10+60, 20%90%RHSTORAGE TEMP., HUMIDITY-20+ ...