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Mean Well SD-500H-48 DC-DC Converter - 500W - 72~144V in 48V out 10.5A
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Mean Well SD-500H-48 DC-DC Converter - 500W - 72~144V in 48V out 10.5A
The SD-500H is a 500W Mean Well power converter (input range: 19~72VDC).
Key Features
- ✓ Input voltage range: 19~72VDC
- ✓ DC output voltage adjustable ±10%
- ✓ 2KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Remote ON/OFF control
- ✓ Safety approvals: IEC62368-1,TUV EN62368-1, EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesSD Series
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Power Rating504 Watt
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Output Voltage48 Volt
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Rated Current10.5 Ampere
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Input Voltage72V~144V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC
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Operation ModeConstant Voltage
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Operating Temperature-20°C~60°C
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Warranty3 Year
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Length8.46 in
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Width4.53 in
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Height1.97 in
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Weight2.54 lb
::specification::
Frequently Asked Questions
Can I use the SD-500H-48 to power 48V industrial or automation equipment from a 72-144V DC source?
Yes, it is a constant-voltage DC-DC converter with a 48V output rated at 10.5A and 504W. It fits 48V equipment that stays within the 10.5A maximum output current.
Is the SD-500H-48 suitable for higher-power 48V communications or control loads?
It can be used where the load requires 48V DC and the total demand remains at or below 504W. Compared with lower-power 48V units in the broader series list, this model provides 10.5A at 48V for larger constant-voltage loads.
Can this converter be used in 48V systems that need remote control and sensing features?
Yes, the listed features include built-in remote ON/OFF control and remote sense, plus a 12V/0.25A auxiliary output. Those are useful additions when integrating a 48V, 504W supply into a controlled industrial or embedded power system.
Is the SD-500H-48 designed for indoor or outdoor environments?
The specs state an operating temperature range of -20°C to +60°C, which helps define thermal suitability. No IP rating is listed, so the provided data does not establish exposed outdoor or wet-location use.
How does the SD-500H-48 compare with the other SD-500H variants?
Within the SD-500H family, the SD-500H-12 is 480W at 12V and 40A, the SD-500H-24 is 504W at 24V and 21A, and the SD-500H-48 is 504W at 48V and 10.5A. The main difference is the output voltage and current combination offered by each model.
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Other SD-500H Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SD-500H-24 DC-DC Converter - 500W - 72~144V in 24V out 21A | 504W | 24V | 21A | Indoor | $154.57 | View |
| Mean Well SD-500H-12 DC-DC Converter - 480W - 72~144V in 12V out 40A | 480W | 12V | 40A | Indoor | $152.13 | View |
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