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MEAN WELL RSD 150 150W Railway Certified Regulated Isolated DC-DC Converter 12V DC Output 24V DC Input RSD-150B-12
Specifications
| Country of Origin | India |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL RSD 150 DC/DC Converter, 12V dc/, 24V dc |
| Brand | MEAN WELL |
| Efficiency | 90% |
| Length | 189mm |
| Model | RSD-150B-12 |
| Depth | 36mm |
| Gross Weight | 800g |
| Width | 36mm |
| Mount Type | Chassis |
| Series | RSD 150 |
| Maximum Operating Temperature | 70°C |
| Minimum Operating Temperature | -40°C |
| MTBF | 223200h |
| Number of outputs | 1 |
| Ripple and Noise | 120mV Pk-Pk |
| Maximum Output Power | 150W |
| Maximum Input Voltage | 24V dc |
| Standards/Approvals | EN/IEC |
| Minimum Input Voltage | 16.8V |
| Output Voltage 1 | 12V dc |
| Output Current 1 | 12.5A |
| Isolation Voltage | 4kV dc |
| Input Ratio | 2:1 |
| Input Ratio 2 | 1 |
| Railway standards | Meet EN50155 / IEC60571 including IEC61373 for shock & vibration, EN50121-3-2 for EMC |
Key Features
- Provides a regulated single output of 12V DC at 12.5A output current.
- Features high efficiency of up to 90% for reliable power conversion.
- Chassis mount design ensures secure installation and durability.
- Complies with railway standards including EN50155 and IEC60571 for shock and vibration resilience.
- Equipped with 4000V DC isolation voltage for safety and performance.
- Operates reliably between -40°C to 70°C ambient temperature.
- Includes protections against short circuit, overload, over voltage, over temperature, and input reverse polarity.
- Built with long-life electrolytic capacitors rated up to 105°C.
Product Description
MEAN WELL RSD-150B-12 is a 150W railway-certified regulated isolated DC-DC converter featuring a 2:1 wide input range from 16.8V to 24V DC and a single 12V DC output delivering 12.5A current. It supports chassis mounting with compact dimensions (189mm length, 36mm width and depth) and weighs 800g.
This converter is specially designed to comply with stringent railway industry standards such as EN50155, IEC60571 including shock and vibration tests per IEC61373, and EMC requirements EN50121-3-2. It offers robust 4000V DC isolation voltage, crucial for safety and interference resistance in vehicular and industrial electrical systems.
Operating efficiently up to 90% and tested with a high MTBF of 223,200 hours, this device guarantees reliable continuous operation under harsh environments with ambient temperatures ranging from -40°C to 70°C. The semi-encapsulated design protects the PCB board from mechanical stress.
MEAN WELL RSD-150B-12 includes multiple protective features such as constant current limiting, short circuit, overload, overheating, overvoltage, and reverse polarity protections. Its LED power indication and 5G anti-vibration capability further assure safe usage in demanding applications.
This DC-DC converter is ideal for use in industrial, railway, manufacturing, and transportation sectors requiring stable and isolated power conversion. Wide 2:1 input voltage range ensures flexibility in DC input sources.
Railway certification supports compliance in vehicles and industrial trains. Chassis mounting offers easy integration into electrical panels and assemblies. High isolation voltage enhances system safety and minimizes interference.
Multiple safety protections extend device lifetime and system security. Long-life electrolytic capacitors offer enhanced durability under thermal stress. Explore more certified power converters in the MEAN WELL product range at EnvMart.
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Frequently Asked Questions
This model provides a regulated output voltage of 12V DC with a maximum output current of 12.5A.
It has a wide input voltage range of 16.8V to 24V DC, allowing for flexibility in DC input sources.
This converter operates with an efficiency of up to 90%, ensuring reliable power conversion.
The dimensions of the RSD-150B-12 are 189mm in length, 36mm in width, and 36mm in depth, with a gross weight of 800g.
It operates reliably in ambient temperatures ranging from -40°C to 70°C, suitable for harsh environments.
It includes protections against short circuit, overload, overvoltage, overheating, and reverse polarity, enhancing safety and performance.
Yes, it complies with railway standards including EN50155 and IEC60571, ensuring it meets stringent requirements for shock and vibration resilience.
The RSD-150B-12 features a chassis mount design, allowing for secure installation in electrical panels and assemblies.
It provides a robust isolation voltage of 4000V DC, crucial for safety and interference resistance.
The RSD-150B-12 has a high MTBF of 223,200 hours, indicating reliable performance over time.
The output ripple and noise for this model is specified at 120mV peak-to-peak, ensuring stable output performance.
This DC-DC converter is suitable for use in industrial, railway, manufacturing, and transportation sectors requiring stable and isolated power conversion.
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