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Mean Well IRM-90-48 Switching Power Supply 99.2W 48V 2.07A - Encaps...
The IRM-90 is a 90W Mean Well power converter (input range: 80~305VAC).
Key Features
- ✓ Input voltage range: 80~305VAC
- ✓ Cooling by free air convection
- ✓ Protections: Short circuit / Overload / Over voltage / Over temperature
- ✓ Safety approvals: EC62368- UL62368- TUV EN62368-- EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesIRM Series
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Power Rating90.2 Watt
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Output Voltage48 Volt
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Rated Current1.88 Ampere
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Input Voltage80V~305V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,TUV,UL
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Operation ModeConstant Voltage
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Operating Temperature-30°C~80°C
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Warranty3 Year
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Length3.43 in
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Width2.05 in
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Height1.16 in
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Weight0.43 lb
::specification::
Frequently Asked Questions
Can I use the IRM-90-48 for a 48V industrial controller or automation board?
Yes, this model is intended for constant-voltage 48V DC loads and can supply up to 1.88A with a 90.2W rating. It is an encapsulated PCB mounting style unit, so it fits embedded industrial and automation designs where the load needs 48V DC from an 80-305VAC input range.
Is the IRM-90-48 suitable for embedded 48V telecom or control electronics inside equipment?
It can be used for embedded 48V telecom or control circuits as long as the equipment needs a constant 48V output and the total draw stays within 1.88A and 90.2W. Its miniature encapsulated construction and 87.0 × 52.0 × 29.5 mm size make it better suited to internal equipment integration than open-frame designs.
Can this power supply run a 48V monitoring, sensing, or industrial communications subsystem?
It is appropriate for 48V subsystems used in industrial monitoring, sensing, and communications when the combined load remains at or below 1.88A. The wide 80-305VAC input also helps when the equipment may be deployed across different AC supply environments.
Would the IRM-90-48 fit a compact OEM machine or test instrument design?
Yes, the compact 87.0 × 52.0 × 29.5 mm body and 0.197 kg weight make it practical for OEM equipment, test instruments, and control assemblies that need internal 48V DC power. It is still important that the end device is designed around a constant-voltage 48V rail and stays within the 90.2W output limit.
How does the IRM-90-48 compare with the other 48V models in the IRM series?
Within the 48V IRM range, the available outputs are 30.2W at 0.63A for IRM-30-48 and IRM-30-48ST, 45.12W at 0.94A for IRM-45-48 and IRM-45-48ST, 60W at 1.25A for IRM-60-48 and IRM-60-48ST, and 90.2W at 1.88A for IRM-90-48 and IRM-90-48ST. The IRM-90-48 is the highest-power 48V option in that sibling group.
Is the IRM-90-48 suitable for outdoor or harsh-temperature equipment?
The specified operating temperature range is -30°C to +80°C, which supports use in equipment exposed to a broad temperature range. No IP rating is listed in the provided specs, so it should be treated as suitable for protected indoor or enclosed applications rather than exposed outdoor or washdown environments.
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Other IRM-90 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well IRM-90-48ST Switching Power Supply 99.2W 48V 2.07A - Encapsulated | 90.2W | 48V | 1.88A | Indoor | $26.72 | View |
| Mean Well IRM-90-24ST Switching Power Supply 99W 24V 4.13A - Encapsulated | 90W | 24V | 3.75A | Indoor | $27.91 | View |
| Mean Well IRM-90-24 Switching Power Supply 99W 24V 4.13A - Encapsulated | 90W | 24V | 3.75A | Indoor | $25.97 | View |
| Mean Well IRM-90-15ST Switching Power Supply 93.5W 15V 6.23A - Encapsulated | 85.05W | 15V | 5.67A | Indoor | $28.04 | View |
| Mean Well IRM-90-15 Switching Power Supply 93.5W 15V 6.23A - Encapsulated | 85.05W | 15V | 5.67A | Indoor | $26.09 | View |
| Mean Well IRM-90-12ST Switching Power Supply 88.4W 12V 7.37A - Encapsulated | 80.4W | 12V | 6.7A | Indoor | $27.91 | View |
| Mean Well IRM-90-12 Switching Power Supply 88.4W 12V 7.37A - Encapsulated | 80.4W | 12V | 6.7A | Indoor | $25.97 | View |
