Railway DC/DC Converter URB1D-LMD-10/15/20WR3 Series

        The improvement and upgrading of railway network endows railway industry with good development chance and a higher requirement for isolation. To comply with it, MORNSUN addressed 40-160VDC ultra-wide input voltage with 2250VDC isolation (reinforced insulation) DC/DC Converter URB1D-LMD-10WR3 series, URB1D-LMD-15WR3 series and URB1D-LMD-20WR3 series. Meeting EN60950/EN50155, they are all suitable for 72V, 96V and 110V railway vehicle electronic equipment such as railway monitoring equipment, air conditioner controller  and information displays, etc. 

          These series provide an operating temperature of -40℃ to +85℃ and multiple protections (input under-voltage and output short-circuit, over-current, over-voltage protections). EMI of the three series meets EN50121-3-2 without external components. Besides, the converters come in 2*1 inches international standard package with available two pin-out positions (approaching to the inner or outer of the power converter) and excellent compatibility. A2S (Chassis mounting) or A4S (DIN-Rail mounting) package are also available, which have reverse voltage protection. 

Application:

    Sliding Plug Door Control System

Features： 
   Ultra-wide voltage range: 40-160VDC
   Isolation: 2250VDC, reinforced insulation
   Operating temperature: -40℃ to +85℃                          
   Protections: UVP, SCP, OCP, OVP
   Low ripple & noise
   International standard pin-out
   Reverse voltage protection available with A2S(Chassis mounting), A4S (35mmDIN-Rail mounting)
   Meet EN50155/EN60950
   URB1D-LMD-10WR3 & URB1D-LD-20WR3 meet EN50121-3-2 standard

       URB1D_LMD-15WR3 & URB1D_LMD-20WR3 meet EN50121-3-2 standard