Features Input 340~550VAC, 3-phase 85.5mm slim width Built-in passive PFC function compliance to BS EN/EN61000-3-2 High efficiency up to 92% Protections: Short circuit / Overload / Over voltage / Over temp Cooling by free air convection Installed on DIN rail TS-35 / 7.5 or 15 EN61000-6-2(EN50082-2) industrial immunity level UL61010(industrial control equipment) approved Built-in DC OK relay contact 3 years warranty General Specification AC input voltage range 340~550VAC, 3-phase ( two phase operation possible) AC input current (Typ.) 0.85A / 400VAC, 0.7A / 500VAC AC inrush current (max.) Cold start 50A DC adjustment range 24V: 24~28V, 48V: 48~55V Overload protection 105%~130% rated output power, constant current limiting, unit will shut down after 3 sec., re-power on to recover Over voltage protection 29~33V (24V model), 56~65V (48V model), shut down o/p voltage, re-power on to recover Over temp. 90ºC±5ºC (24V model), 85ºC±5ºC (48V model) shut down o/p voltage, recovers automatically after temperature goes down Withstand voltage I/P-O/P:4.87kVAC I/P-FG:2.4kVAC O/P-FG:0.5kVAC O/P-DC OK: 0.5kVAC Working temperature -30~+70°C Safety standards UL61010-1 approved; AS/NZS 62368.1 EMC standards EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61204-3 Connection I/P: 3 poles, O/P: 6 poles screw DIN terminal Dimension (LxWxH) 85.5x 125.2x 128.5mm Packing8 pcs/13Kg Case 984E