Features Built-in battery charger and UPS function TTL signals for status detection: AC OK, Battery disconnect, Battery reverse polarity, Battery low, Battery full and Discharge Forced UPS mode for battery maintenance Protections: Short circuit/Overload/Over voltage/Over temperature/Battery low voltage/Battery reverse polarity (No damage) -20 ~ +60°C wide operating temperature Output voltage adjustable (-2%~+5%) for CH1 by VR Suitable for lead acid and lithium-ion batteries Design refer to GB17945 system requirement 1U low profile (30mm) 3 years warranty General Specification AC input voltage range 90 ~ 132VAC / 180 ~ 264VAC by switch 240 ~ 370VDC (Default switch at 230VAC) AC inrush current COLD START 60A/115VAC 60A/230VAC Overload protection CH1:105 ~ 135% CH2:90 ~ 110% Over voltage protection CH1:59 ~ 69V Setup, rise, hold up time 2000ms, 50ms/230VAC 2000ms, 50ms/115VAC at full load Withstand voltage I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC Working temperature -20~+60°C Vibration 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes Safety standards UL62368-1, BS EN/EN62368-1, AS/NZS62368.1, EAC TP TC 004 approved; Design refer to GB 17945-2010 EMC standards EN55032 class B, EN61000-3-2, EN61000-4-2,3,4,5,6,8 Dimension (LxWxH) 225x124x41 Packing 1.02Kg; 12pcs/13.5Kg/0.78CUFT