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Mean Well RSDH-150-48 Ultra Wide Input DC-DC Converter, 250V-1500VDC Input, 48V Output
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Mean Well RSDH-150-48 Ultra Wide Input DC-DC Converter, 250V-1500VD...
The RSDH-150 is a 150W Mean Well power converter (input range: 250~1500Vdc).
Key Features
- ✓ Input voltage range: 250~1500Vdc
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature / Reverse polarity / Under voltage
- ✓ Safety approvals: EN62109-1 IEC62109-1 BS EN/EN62109-1 EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRSDH Series
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Power Rating150 Watt
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Output Voltage48 Volt
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Rated Current3.12 Ampere
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Input Voltage250V~1500V
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No of Output1
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Standards MetCB,CE,EAC
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Operation ModeConstant Current
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Operating Temperature-40°C~80°C
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Warranty3 Year
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Length7.52 in
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Width3.39 in
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Height1.61 in
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Weight1.79 lb
::specification::
Frequently Asked Questions
What applications is the Mean Well RSDH-150-48 best suited for?
The RSDH-150-48 is designed for high-voltage DC systems that need a regulated 48V output from a very wide DC input range. Its 250-1500VDC input capability makes it relevant for industrial and other specialized DC bus applications where input voltage can vary significantly. Buyers typically choose this model when they need 150W output with 48VDC at up to 3.12A.
What makes the RSDH-150-48 different from a standard DC-DC converter?
The main differentiator is its 250-1500VDC 6:1 ultra-wide input range, which is far broader than conventional DC-DC converters. This model also withstands 1700VDC surge input for 10 seconds, uses a fanless fully encapsulated design, and operates across a wide -40°C to +80°C temperature range with derating above +50°C. Those features make it a more specialized option for demanding DC input environments.
Can this converter handle fluctuating or high-voltage DC input sources?
Yes. The RSDH-150-48 is built for DC inputs from 250VDC to 1500VDC and can tolerate 1700VDC surge input for 10 seconds. That specification is a key reason to select this model when the upstream DC source is much higher than typical low-voltage converters are designed for.
Is the RSDH-150-48 suitable for harsh temperature or high-altitude environments?
This model is specified for operation from -40°C to +80°C, with derating required above +50°C. It is also rated for operating altitudes up to 5000 meters. Combined with its fanless, fully encapsulated construction, that makes it a strong candidate for demanding ambient conditions.
What output does the Mean Well RSDH-150-48 provide?
The converter provides a nominal 48VDC output with a 150W power rating and rated output current of 3.12A. Its output voltage is also adjustable within the 48-58V range. That flexibility can help when a system needs a regulated 48V class DC output with some adjustment margin.
What protection features are included on the RSDH-150-48?
The RSDH-150-48 includes protection for short circuit, overload, over voltage, DC input under voltage, and DC input reverse polarity. These built-in protections are part of the model's design for higher-risk DC environments. Mean Well also backs this unit with a 3-year warranty.
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Other RSDH-150 Models
3 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well RSDH-150-32 Ultra Wide Input DC-DC Converter, 250V-1500VDC Input, 32V Output | 150W | 32V | 4.68A | Indoor | $87.53 | View |
| Mean Well RSDH-150-24 Ultra Wide Input DC-DC Converter, 250V-1500VDC Input, 24V Output | 150W | 24V | 6.2A | Indoor | $87.53 | View |
| Mean Well RSDH-150-12 Ultra Wide Input DC-DC Converter, 250V-1500VDC Input, 12V Output | 150W | 12V | 10A | Indoor | $87.53 | View |
