ITEM UNITS SPECIFICATION REMARKS MODEL THYRISTOR INPUT VOLTAGE VAC 110, 220 ο± 15% 1 PHASE 380 ο± 15% 3 PHASE FREQUENCY Hz 50 / 60 OUTPU T VOLTAGE VDC 12, 24, 48, 110 CURRENT ADC 10, 15, 20, 25, 30, 35, 40, 50, 75 OUTPUT RIPPLE VOLTAGE / NOISE 1%, 5%, 20% CHARGING CHARACTERISTIC CONSTANT VOLTAGE / CURRENT LIMITING REGULATION % ο± 2 LINE / LOAD CURRENT LIMIT % ο± 10 NOMINAL ADJUSTABLE TEMPERATURE 0C 0 ~ 55 PROTECTION SHORT CIRCUIT OVER CURRENT LIMIT HUMIDITY % 0 ~ 90 NON CONDENSING ALARM AC MAINS FAILURE, RECTIFIER FAIL, BATTERY HIGH / LOW VOLTAGE, GROUND FAULT