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MEAN WELL Surface Mount Single Output Regulated Isolated DC/DC Converter 24V dc, 21A Output, 504W Power, 72V dc SD-500L-24
Specifications
| Country of Origin | China |
|---|---|
| Voltage | Converters / DC-DC Converters MEAN WELL SD-500 DC/DC Converter, 24V dc/ 0 A, 72V |
| Brand | MEAN WELL |
| Efficiency | 88% |
| Length | 215mm |
| Model | SD-500L-24 |
| Depth | 50mm |
| Gross Weight | 1.15kg |
| Width | 115mm |
| Mount Type | Surface |
| Series | SD-500 |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -20°C |
| MTBF | 1333700h |
| Number of outputs | 1 |
| Ripple and Noise | 150mV Pk-Pk |
| Maximum Output Power | 504W |
| Maximum Input Voltage | 72V dc |
| Standards/Approvals | EN/IEC |
| Minimum Input Voltage | 19V |
| Output Voltage 1 | 24V dc |
| Output Current 1 | 0A |
| Output Voltage Adjustment Range | 23 → 30 V |
| Isolation Voltage | 2kV ac |
| Output Current 2 | 21A |
| Input Ratio | 2:1 |
| Input Ratio 2 | 1 |
| Ultra-wide 4 | 1 input voltage range |
Key Features
- Operates with an ultra-wide input voltage range from 19V to 72V dc.
- Surface mount type facilitates easy installation with screw terminals.
- Output voltage is adjustable within 23 to 30 volts.
- Features short circuit, overload, over-voltage, and over-temperature protections.
- Built-in fan provides forced air cooling, maintaining maximum operating temperature of 60°C.
- High reliability with MTBF of 1,333,700 hours based on MIL-HDBK-217F standard.
- Isolated input/output with 2kV ac isolation voltage.
- Efficiency rated at 88% suitable for energy-sensitive applications.
Product Description
MEAN WELL SD-500L-24 is a single output, regulated, isolated DC/DC converter designed for industrial, electronic, and power supply applications. It delivers a stable 24V dc output at up to 21A with a maximum output power of 504W.
This surface mount converter supports a wide input voltage range from 19V to 72V dc, enabling compatibility with various power sources. The output voltage is adjustable from 23V to 30V to meet specific voltage requirements.
Designed with reliability and safety in mind, it includes built-in protections against short circuits, overload, over-voltage, and over-temperature conditions. A forced air cooling system via an internal fan ensures efficient heat dissipation, allowing continuous operation up to 60°C ambient temperature.
The converter features 2kV ac isolation voltage between input and output, enhancing electrical safety and noise immunity. At 88% efficiency, it supports energy-efficient operation in demanding industrial environments.
Its compact size and screw terminals facilitate straightforward installation in power supply systems, instrumentation, automation, and communication devices. The robust design supports an MTBF of 1,333,700 hours in line with MIL-HDBK-217F, assuring long-term dependable performance.
Ultra-wide 4:1 input voltage range from 19V to 72V dc. Adjustable single output voltage from 23 to 30V dc. Surface mount type with screw terminal connections for quick installation. Includes remote ON/OFF control and LED power indication.
Protection features: short circuit, overload, over-voltage, and over-temperature. Forced air cooling by built-in fan for extended operation at max 60°C. Input/output isolation voltage of 2kV ac for electrical safety. High efficiency of 88% maximizes power conversion and reduces heat.
Compact dimensions: 215mm length, 115mm width, 50mm depth. Gross weight approximately 1.15 kg, with country of origin China.
This DC/DC Converter is suitable for applications in industrial automation, electronic instruments, telecom power supplies, and commercial equipment requiring reliable regulated DC power conversion.
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Frequently Asked Questions
The output voltage of this model is adjustable from 23V to 30V dc.
It delivers a maximum output power of 504W.
This converter operates with an ultra-wide input voltage range from 19V to 72V dc.
The dimensions are 215mm in length, 115mm in width, and 50mm in depth.
It has an efficiency rating of 88%, suitable for energy-sensitive applications.
It features protections against short circuits, overload, over-voltage, and over-temperature conditions.
It includes a built-in fan that provides forced air cooling, allowing operation at a maximum ambient temperature of 60°C.
The input/output isolation voltage is 2kV ac, enhancing electrical safety.
The gross weight of the unit is approximately 1.15 kg.
It has a mean time between failures (MTBF) of 1,333,700 hours based on the MIL-HDBK-217F standard.
This model is designed for surface mounting and features screw terminal connections for installation.
It is suitable for applications in industrial automation, electronic instruments, telecom power supplies, and commercial equipment requiring regulated DC power conversion.
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