Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well PLN-20-18 Power Supply 20W 18V - 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 Rating19.8 Watt
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Output Voltage18 Volt
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Rated Current1.1 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-20-18 for 18V LED strip lighting in a sign cabinet?
It can be used with 18V lighting loads up to 19.8W and 1.1A, provided the load fits the 13-18V constant-current range. For sign cabinet lighting, verify the 18V product is compatible with constant-current operation before selecting it.
Is the PLN-20-18 suitable for small signage lighting loads?
Yes, the product is specifically described as suitable for signage applications. With 19.8W available at 18V, it is aimed at smaller compatible lighting loads rather than larger sign systems.
Can this driver be used for compact 18V decorative or display lighting?
It can support compact 18V lighting loads that stay within 19.8W and 1.1A. The IP64 enclosure also helps in spaces where dust or splashing water is a concern, as long as the lighting product matches the driver's output characteristics.
How do I estimate LED strip length for the PLN-20-18?
Use 19.8W divided by your strip's rated watts per meter to estimate the maximum length. Check your strip rated power per meter, and confirm the strip is an 18V load compatible with this driver's constant-current operation.
Can the PLN-20-18 be used outside?
Its IP64 enclosure is designed for dust protection and resistance to splashing water, which can suit outdoor or semi-exposed locations better than an open driver. It should still be used within the stated -30°C to +60°C operating temperature range.
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Other PLN-20 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PLN-20-48 Power Supply 20W 48V - IP64 | 20.2W | 48V | 0.42A | IP64 | $22.53 | View |
| 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-20-12 Power Supply 20W 12V - IP64 | 19.2W | 12V | 1.6A | IP64 | $21.38 | View |
