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Mean Well SD-500H-12 DC-DC Converter - 480W - 72~144V in 12V out
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Mean Well SD-500H-12 DC-DC Converter - 480W - 72~144V in 12V out
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 Rating480 Watt
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Output Voltage12 Volt
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Rated Current40 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-12 to supply 12V industrial control hardware from a 72-144V DC source?
Yes, it is a constant-voltage DC-DC converter with a 12V output rated at 40A and 480W. That makes it appropriate for 12V industrial control loads that stay within the 40A maximum output.
Is the SD-500H-12 suitable for mobile or embedded systems that need a higher-power 12V rail?
It can be a fit when the system needs 12V DC and the total draw stays within 480W or 40A. The 72-144V input range and 4:1 wide input range are useful where the source voltage varies across a broad DC bus.
Can this converter support 12V automation loads that benefit from remote control and sensing?
Yes, this model includes built-in remote ON/OFF control and remote sense, along with a 12V/0.25A auxiliary output. Those listed features can be useful in automation systems that need controlled power distribution around a 12V, 480W supply.
Is the SD-500H-12 rated for outdoor or temperature-variable environments?
The listed operating temperature range is -20°C to +60°C, so that part of the environmental range is specified. The provided specs do not list an IP rating, so direct outdoor or washdown suitability is not defined here.
How does the SD-500H-12 compare with the other SD-500H output options?
In 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. These models share the same series features, but the output voltage, current, and total wattage differ by version.
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Other SD-500H Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well SD-500H-48 DC-DC Converter - 500W - 72~144V in 48V out | 504W | 48V | 10.5A | Indoor | $148.48 | View |
| Mean Well SD-500H-24 DC-DC Converter - 500W - 72~144V in 24V out | 504W | 24V | 21A | Indoor | $154.57 | View |
