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Mean Well LPF-90-20 Power Supply 90W 20V
The LPF-90 is a 90W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.8 SAFETY & EMC
- ✓ 3 years warranty
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BrandMean Well
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SeriesLPF Series
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Power Rating90 Watt
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Output Voltage20 Volt
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Rated Current4.5 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlNone
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Standards MetCB,CE,EAC,PSE,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~70°C
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Warranty5 Year
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Length6.34 in
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Width2.4 in
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Height1.42 in
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Weight1.54 lb
::specification::
Frequently Asked Questions
Can I use the LPF-90-20 for 20V LED strip lighting?
Yes, if the strip or lighting load is designed for 20V operation and the total demand stays within 90W and 4.5A. This model provides 20V output and is suited to 20V lighting loads that need more capacity than lower-wattage 20V units.
Is the LPF-90-20 suitable for 20V LED signage or lightbox applications?
It can be, as long as the sign or lighting load is a 20V load and does not exceed 90W or 4.5A. The wide 90-305VAC input also makes it practical for projects that need a broad AC input range.
Can this driver be used in outdoor or wet 20V lighting environments?
Yes, the IP67 waterproof rating supports outdoor and wet-location use. The operating temperature range is -40°C to +70°C, so the unit is built for harsher environmental conditions than an indoor-only supply.
How do I estimate LED strip length for the LPF-90-20?
Use the maximum output power of 90W and divide it by the strip wattage per meter. The sizing math is 90W / W per meter, but you need to check your strip rated power per meter and confirm it is a 20V strip.
How does LPF-90-20 compare with the other LPF-90 models?
In the non-dimming LPF-90 range, the models are LPF-90-15 at 75W, 15V, 5A; LPF-90-20 at 90W, 20V, 4.5A; LPF-90-24 at 90W, 24V, 3.75A; LPF-90-30 at 90W, 30V, 3A; LPF-90-36 at 90W, 36V, 2.5A; LPF-90-42 at 90.3W, 42V, 2.15A; LPF-90-48 at 90.24W, 48V, 1.88A; and LPF-90-54 at 90.18W, 54V, 1.67A. The dimming versions are LPF-90D-15 at 75W, 15V, 5A; LPF-90D-20 at 90W, 20V, 4.5A; LPF-90D-24 at 90W, 24V, 3.75A; LPF-90D-30 at 90W, 30V, 3A; LPF-90D-36 at 90W, 36V, 2.5A; LPF-90D-42 at 90.3W, 42V, 2.15A; LPF-90D-48 at 90.24W, 48V, 1.88A; and LPF-90D-54 at 90.18W, 54V, 1.67A.
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Other LPF-90 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LPF-90-24 Power Supply 90W 24V | 90W | 24V | 3.75A | IP67 | $40.87 | View |
| Mean Well LPF-90-54 Power Supply 90W 54V | 90.18W | 54V | 1.67A | IP67 | $43.58 | View |
| Mean Well LPF-90-48 Power Supply 90W 48V | 90.24W | 48V | 1.88A | IP67 | $44.92 | View |
| Mean Well LPF-90-42 Power Supply 90W 42V | 90.3W | 42V | 2.15A | IP67 | $43.58 | View |
| Mean Well LPF-90-36 Power Supply 90W 36V | 90W | 36V | 2.5A | IP67 | $43.58 | View |
| Mean Well LPF-90-30 Power Supply 90W 30V | 90W | 30V | 3A | IP67 | $43.58 | View |
| Mean Well LPF-90-15 Power Supply 75W 15V | 75W | 15V | 5A | IP67 | $43.58 | View |
