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MEAN WELL DC/DC Converter, 48V Output, 72V Max Input, 10.5A Output Current, 504W Power, Chassis Mount, 60°C Max SD-500L-48
Specifications
| Country of Origin | China |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL SD-500 DC/DC Converter, 48V dc/, 72V dc |
| Brand | MEAN WELL |
| Efficiency | 89% |
| Length | 215mm |
| Model | SD-500L-48 |
| Depth | 50mm |
| Gross Weight | 1.15kg |
| Width | 115mm |
| Mount Type | Chassis |
| Series | SD-500 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| MTBF | 196300h |
| Number of outputs | 1 |
| Ripple and Noise | 150mV Pk-Pk |
| Maximum Output Power | 504W |
| Maximum Input Voltage | 72V dc |
| Standards/Approvals | EN 61000-4-2, ENV 50204, EN 55022Class B |
| Minimum Input Voltage | 19V |
| Output Voltage 1 | 48V dc |
| Output Current 1 | 10.5A |
| Output Voltage Adjustment Range | 60 V |
| Isolation Voltage | 2kV ac |
| Input Ratio | 4:1 |
| Ultra-wide 4 | 1 input voltage range |
| Input Ratio4 | 1 |
Key Features
- High reliability with MTBF of 196300 hours.
- Efficient operation at 89% efficiency.
- Built-in fan for forced air cooling enhances performance durability.
- Adjustable output voltage range of 60 V for flexibility.
- Includes remote ON/OFF control and remote sensing features.
- Protection against short circuit, overload, over-voltage, and over-temperature.
- 2kV AC isolation voltage for safety and noise reduction.
- Complies with EN 61000-4-2 and EN 55022 Class B EMC standards.
Product Description
MEAN WELL SD-500L-48 DC/DC Converter offers a single output regulated isolated design delivering 48V DC output voltage with a maximum input voltage tolerance of 72V and a minimum input of 19V. It is chassis mountable and designed for robust industrial and electronic applications requiring power conversion with high efficiency and reliability.
This converter supports a maximum continuous output power of 504W at 10.5A output current and features a ripple and noise specification of 150mV peak-to-peak, ensuring clean and stable power delivery. The unit is equipped with an ultra-wide 4:1 input voltage range, providing excellent adaptability in varying input conditions.
The converter includes a built-in fan for forced air cooling, facilitating thermal management and reliable operation up to 60°C maximum ambient temperature and down to -20°C minimum operating temperatures. It offers adjustable output voltage up to 60V, remote ON/OFF control, and remote sensing capabilities to compensate for voltage drops in wiring.
For safety and reliability, the device provides 2kV AC input/output isolation and comprehensive protections including short circuit, overload, over-voltage, and over-temperature protection mechanisms. Compliance with EN 61000-4-2 and EN 55022 Class B EMC standards makes it suitable for use in industrial, laboratory, manufacturing, and commercial power supply systems.
High reliability with an MTBF rating of 196300 hours according to MIL-HDBK-217F standard. Efficient conversion at 89% efficiency reduces energy loss and heat generation. Compact design with dimensions length 215mm, width 115mm, and depth 50mm.
Weight of 1.15 kg making it suitable for chassis installations. Wide industrial operating temperature enables use in harsh environments.
This DC/DC converter is an ideal solution for power supply needs in automation, instrumentation, industrial control, and other electrical and electronic applications requiring stable DC power with isolation and reliability.
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Frequently Asked Questions
The maximum output power of this model is 504W.
It has an ultra-wide input voltage range of 19V to 72V, allowing for a 4:1 input ratio.
The output current of this unit is 10.5A.
The dimensions of this model are 215mm in length, 115mm in width, and 50mm in depth.
This converter operates with an efficiency of 89%.
It includes protections against short circuit, overload, over-voltage, and over-temperature.
The ripple and noise specification is 150mV peak-to-peak.
The maximum operating temperature is 60°C.
This model is designed for chassis mounting.
Yes, it includes remote ON/OFF control and remote sensing capabilities.
The isolation voltage is 2kV AC, providing safety and noise reduction.
It complies with EN 61000-4-2 and EN 55022 Class B EMC standards.
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