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DC-DC Converter Enclosed Reliable Railway Type 12V 35A 420W 33.6Vin to 67.2Vin

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New Product

$202.86 ea

Lead time 7 days


  • Jameco Part no.: 2309703
  • Manufacturer: MEAN WELL
  • Manufacturer no.: RSD-500C-12
  • Electronics Parts Locator
# of units Price
1+ $202.86
10+ $197.22

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DC-DC Converter Enclosed Reliable Railway Type 12V 35A 420W 33.6Vin to 67.2Vin


  • Compliant to EN50155 and EN45545-2 railway standard
  • 1U low profile: 41 mm
  • 2:1 wide input range
  • Fanless design, half encapsulated, cooling by free air convection
  • -40 to +80°C wide operating temperature
  • DC output adjustable
  • Protections: Short circuit, overload, over voltage, over temperature, input reverse polarity, input under voltage
  • 4 KV DC I/O isolation (reinforced isolation)
  • Operating altitude up to 5000 meters
  • LED indicator for power ON
  • 3 year warranty


  • Output Voltage: 12 VDC
  • Rated Current: 35 A
  • Rated Power: 420 W
  • Input Voltage: 33.6 VDC to 67.2 VDC
  • Efficiency: 93%
  • Connections: Screw terminal input and output
  • Size (LxWxH): 9.33" x 3.94" x 1.61 " (237 x 100 x 41 mm)
  • Agency Approvals: UL, CUL, CB, CE, EN, EAC


  • Bus, tram, metro or railway systems
  • Industrial control systems
  • Semi-conductor fabrication equipment
  • Factory automation
  • Electro-mechanical
  • Wireless networks
  • Telecom or datacom systems
  • High vibration, highly dusty, extremely low or high temperature harsh environments

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Specification Value
Primary Output Voltage (VDC)12
Output Current (A)35
Maximum Output Power (W)420
Input Voltage Range (VDC)33.6 to 67.2
Maximum Input Current (A)11
Output Connector TypeScrew Terminal Block
Number of Outputs1
Product TypeRailway Singe Output DC to DC Converter
Efficiency (%)93
Operating Temperature-Min (Cel)-40
Operating Temperature-Max (Cel)80
Length (inch)9.33
Width (inch)3.94
Height (inch)1.61
Agency ApprovalsUL/CUL/CB/CE/EN/EAC

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