Mean Well DRDN20-12 Redundancy Module Power Supply 20A - DIN Rail

Features Support 1+1 and N+1 redundancy system 2 channels input and 1 output Suitable for redundancy operation of 12V/24V/48V system Output current up to 20A Cooling by free air convection Built-in 2 channels DC Ok signal and alarm relay contact 3 years warranty General Specification DC input voltage  12-48V Peak current 0-30A per input; 5 Sec DC voltage range 12V: 9-14V; 24V: 19-29V; 48V: 36-60V Overload protection <30A, 5 Sec. No damage Short circuit protection <30A, 5 Sec. No damage Number of Input 2 Withstand voltage I/P-O/P - Chassis: 0.5KVac; I/P-O/P - Relay: 0.5KVac; Relay - Chassis: 0.5KVac; Working temperature -40~+80°C DC OK signal Relay contact Safety standards IEC62368-1, UL60950-1 EMC standards EN55032 class B, EN61000-4-2,3,4,5,6,8,10 Connection  Screw terminal Dimension (LxWxH) 32x125.2x102 Packing 28pcs / 10.8kg