Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM18B48-P1J Power Supply 18W 48V
The GSM18B48 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 Rating18 Watt
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Output Voltage48 Volt
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Rated Current0.37 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 GSM18B48-P1J for a 48V telecom or network device with light power demand?
Yes, if the equipment requires constant voltage 48V input and stays within 0.38A and 18W. That makes it a possible fit for lower-power telecom, network, or embedded electronics that use a regulated 48V source.
Is this 48V supply suitable for industrial communication equipment or small control electronics?
It can be suitable for industrial communication equipment or small control electronics designed for 48V DC constant voltage operation. The output is limited to 0.38A and 18W, so it is intended for lighter 48V loads rather than higher-demand hardware.
Can this model power a compact embedded system that runs on 48V DC?
It can, provided the embedded system is specified for 48V constant voltage input and does not exceed 0.38A. The 18W output rating makes it appropriate for compact, low-power 48V electronics.
Is the GSM18B48-P1J compatible with any 48V device?
No, the voltage match alone is not enough. The device must need 48V constant voltage and operate within the supply's 0.38A and 18W maximum output.
Can this 48V power supply be used where temperature swings are common?
The specified operating range is -25°C to +60°C, so it can handle a fairly wide temperature span in many enclosed environments. Since no IP rating is listed in the provided specs, those specifications do not confirm suitability for exposed outdoor, wet, or washdown areas.
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