Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well GSM18E48-P1J Power Supply 18W 48V
The GSM18E48 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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Weight0.44 lb
::specification::
Frequently Asked Questions
Can I use the GSM18E48-P1J for low-power 48V telecom or networking equipment?
This unit provides constant 48V DC at up to 0.38A, with 18W total power. That makes it suitable for low-power 48V telecom, communication, or networking equipment that requires a fixed 48V source within that output range.
Is the GSM18E48-P1J appropriate for 48V industrial communication devices?
It can fit industrial communication devices or embedded communication hardware designed for 48V DC constant-voltage input and drawing no more than 0.38A. It is better suited to lighter 48V loads than to higher-power field equipment.
Can this 48V model power a compact embedded system that uses 48V DC input?
Yes, if the system requires regulated 48V DC and its total demand stays within 18W. The 80-264VAC input range is also useful where the same equipment may be used with different AC mains conditions.
Is the GSM18E48-P1J suitable for outdoor installations?
The operating temperature specification is -25°C to +60°C. The provided specs do not include an IP rating, so outdoor or exposed-environment suitability is not established by the product data here.
Is this a fixed 48V constant-voltage supply rather than a constant-current power source?
Yes. The GSM18E48-P1J is a constant-voltage power supply with a fixed 48V output and a maximum output current of 0.38A, so it should be matched to equipment designed for constant-voltage input.
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