Over 15 years experience of providing support of MEAN WELL Power Supplies
The GSM18B05 is a 18W Mean Well power converter (input range: 80~264VAC).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ 4KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Overload / Over voltage
- ✓ Safety approvals: ISOLATION LEVEL
- ✓ 3 years warranty
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BrandMean Well
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SeriesGSM Series
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Power Rating15 Watt
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Output Voltage5 Volt
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Rated Current3 Ampere
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Input Voltage80V~264V
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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-25°C~60°C
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Warranty3 Year
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Length3.11 in
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Width2.13 in
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Height1.3 in
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Weight0.45 lb
::specification::
Frequently Asked Questions
Can I use the GSM18B05-P1J to power a 5V embedded board or microcontroller system?
Yes, if the board requires 5V constant-voltage input and the total draw stays within 3A and 15W. That makes it appropriate for many low-power embedded and control electronics.
Is this 5V power supply suitable for a USB-powered style industrial device that needs regulated 5V DC?
It can be suitable for 5V industrial or IT devices that need a fixed 5V source rather than variable output. The main limit is capacity: the load must stay at or below 3A, with total output not exceeding 15W.
Would the GSM18B05-P1J work for a small automation interface or sensor hub?
For compact 5V electronics such as a small interface, controller, or sensor hub, this model can be a fit when the system remains within 15W. It is a constant-voltage supply, so it is intended for loads designed around a stable 5V rail.
How can I tell if this supply is large enough for my 5V device?
Check that the device needs 5V DC and that its maximum demand does not exceed 3A or 15W. If either the current or total power requirement is higher, this model is not the right size.
Can the GSM18B05-P1J be used in cold or warm indoor equipment spaces?
The specified operating temperature range is -25°C to +60°C, which supports use across a broad set of indoor equipment environments. No IP rating is listed in the provided specs, so exposed outdoor or wet-area use is not established.
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