Mean Well RSD-500 Serie
New in June 2020
After releasing the enclosed type DC/DC converter family, the RSD-30/60/100/150/200/300 series, MEAN WELL is proud to announce the RSD-500 series (500W) to enable enclosed type DC/DC integration into higher power applications. Since the RSD-500 series is designed to meet both railway and ITE safety standards, it is suitable for DC/DC applications such as industrial & railway control, security control, and telecommunication systems.
The RSD-500 series has 1U low-profile enclosure design and input/output terminal blocks, which enables quick and easy wiring during installations. The product design also includes outstanding features such as fanless design, semi-potted with silicone gel, 2:1 wide input range, 4000Vdc I/O isolation, -40~80°C wide operating temperature range, and 5G anti-vibration capability. In addition, the RSD-500 series is certified to the ITE IEC62368-1/UL62368-1/RCM AS/NZS62368.1, EN55032, EAC TP TC004, as well as EN50155 railway safety standards, ensuring the RSD-500 can perform reliably as additional system insulation, DC UPS, battery voltage regulator, etc. in all fields of ITE and railway applications.
Features Mean Well RSD-500 Series 500W DC/DC Converter
- Low-profile enclosed type design, 1U height (41mm)
- Fanless semi-potted design, improves system anti-vibration and moisture/dust proof capabilities
- 2:1 wide input range
- -40~+80°C ultra-wide operating temperature range
- 4000Vdc IP-OP reinforced isolation
- Output voltage adjustable (+15%) via built-in SVR
- Protections: short circuit / overload / over voltage / input reverse polarity / input under voltage
- LED power indicator
- Operating altitude up to 5000m
- Safety approval:
Railway: EN50155/IEC60571/EN45545-2/EN50121-3-2
ITE:CB IEC62368-1/UL62368-1/ RCM AS/NZS62368.1/EN55032/EAC - Ultra slim, dimensions (Lx W x H): 237 x 100 x 41mm
- 3 years warranty
Application Mean Well RSD-500 Series

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RSD-500D-48 DC-DC Enclosed converter; Input 67.2-154Vdc; Output 48Vdc at 10.4A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 67.2-154Vdc; Output 48Vdc at 10.4A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500D-24 DC-DC Enclosed converter; Input 67.2-154Vdc; Output 24Vdc at 20.8A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 67.2-154Vdc; Output 24Vdc at 20.8A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500D-12 DC-DC Enclosed converter; Input 67.2-154Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 67.2-154Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500C-48 DC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 48Vdc at 9.6A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 48Vdc at 9.6A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500C-24 DC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 24Vdc at 19.2A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 24Vdc at 19.2A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500C-12 DC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 33.6-67.2Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500B-48 DC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 48Vdc at 8.8A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 48Vdc at 8.8A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500B-24 DC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 24Vdc at 17.5A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 24Vdc at 17.5A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
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RSD-500B-12 DC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designshow more show lessDC-DC Enclosed converter; Input 16.8-33.6Vdc; Output 12Vdc at 35A; railway standard EN50155; 4000Vdc I/O isolation; Fanless designStock available on request
