Features Compliance with BS EN/EN50155 and BS EN/EN45545-2 railway standard 2:1 wide input range Protections: Short circuit / Overload / Over voltage / Input reverse polarity / Over temp. 4000VDC I / O isolation Cooling by free air convection Half encapsulated The built-in constant current limiting circuit 1U low profile All using 105°C long life electrolytic LED indicator for power on 100% full load burn-in test 3 years warranty General Specification Line regulation (max.) ± 0.5% Load regulation (max.) ± 1% Overload protection Range 105% ~ 135% Overload protection Type Constant current limiting recovers automatically after the fault condition is removed Over-voltage protection 115% to 135% Shutdown O / P voltage, re-power on to recover Withstand voltage I / PO / P: 4kVDC, I / P-FG: 2.5kVDC, O / P-FG: 2.5kVDC, 1 minute Isolation resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH Working temperature -40 ~ + 55°C (refer to output derating curve) Safety standards IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1 EMC standards EN55022 class B, EN50121-3-2, EN61000-4-2,3,4,5,6,8 Railway standard EN50155 / IEC60571 Dimension (LxWxH) (mm) 216 x 96.5 x 40mm Packing 1.19Kg ; 12pcs/15.3Kg/0.97CUFT
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