Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well PLN-20-48 Power Supply 20W 48V - IP64
The PLN-20 is a 20W Mean Well power converter (input range: 90~277VAC, operating temperature: -30~+60℃).
Key Features
- ✓ Input voltage range: 90~277VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -30~+60℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC61347-1, IEC61347-2-13, TUV EN61347-1, EN61347-2-13, UL8750,CSA C22.2 No. 250.0-08,J61347-1, J61347-2-13, IP64
- ✓ 3 years warranty
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BrandMean Well
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SeriesPLN Series
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Power Rating20.2 Watt
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Output Voltage48 Volt
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Rated Current0.42 Ampere
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Input Voltage90V~277V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CCC,CE,EAC,PSE,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-30°C~60°C
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Warranty2 Year
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Length5.85 in
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Width1.52 in
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Height1.1 in
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Weight0.4 lb
::specification::
Frequently Asked Questions
Can I use the PLN-20-48 for a small 48V LED strip run in a sign or display?
It can be used for a 48V lighting load up to 20.2W, which fits small sign or display lighting that matches the driver's 48V output. Because this model operates in constant current mode with a 36-48V range and 0.42A output, check that the LED strip or fixture is designed to work with those ratings.
Is the PLN-20-48 suitable for channel letter or signage lighting?
Yes, this model is specifically listed as suitable for signage applications. Its 20.2W output and 48V rating fit lower-power 48V sign lighting loads that stay within 0.42A and the 36-48V constant current range.
Can this 48V driver power a compact linear lighting fixture?
It can work with a compact 48V linear lighting product as long as the total load does not exceed 20.2W. Confirm the fixture operates within the 36-48V constant current range and does not require more than 0.42A.
How much 48V LED strip can the PLN-20-48 support?
Use the driver's maximum output power of 20.2W to estimate length: maximum length = 20.2W divided by your strip's rated watts per meter. For example, the math is 20.2W / strip W per meter = maximum meters, but you still need to check your strip rated power per meter and confirm the strip is compatible with 48V and the 0.42A constant current output.
Is the PLN-20-48 OK for outdoor or damp locations?
Its IP64 rating means the enclosure is protected against dust ingress and splashing water, so it is better suited to outdoor or damp environments than an open indoor-only driver. It is not rated as submersible, and its specified operating temperature range is -30°C to +60°C.
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Other PLN-20 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PLN-20-36 Power Supply 20W 36V - IP64 | 19.8W | 36V | 0.55A | IP64 | $22.53 | View |
| Mean Well PLN-20-24 Power Supply 20W 24V - IP64 | 19.2W | 24V | 0.8A | IP64 | $21.47 | View |
| Mean Well PLN-20-18 Power Supply 20W 18V - IP64 | 19.8W | 18V | 1.1A | IP64 | $22.53 | View |
| Mean Well PLN-20-12 Power Supply 20W 12V - IP64 | 19.2W | 12V | 1.6A | IP64 | $21.38 | View |
