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Mean Well LPF-40D-54 Power Supply 40W 54V - Dimmable
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Description
Description
The LPF-40D is a 40W 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: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: ENEC EN61347-1, EN61347-2-13 independent, EN62384 J61347-1, J61347-2-13, ,EAC TP TC 004 GB19510.1,GB19510.14
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesLPF Series
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Power Rating41.04 Watt
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Output Voltage54 Volt
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Rated Current0.76 Ampere
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Input Voltage90V~305V
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Standards MetCB,CE,EAC,ENEC,PSE,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~80°C
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Warranty5 Year
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Length16.25 cm
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Width4.3 cm
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Height3.2 cm
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Weight0.45 kg
File Downloads
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Payment & Security
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Frequently Asked Questions
Can I use the LPF-40D-54 with a 54V constant-current LED fixture?
Yes, if the fixture is specified for constant-current operation within the 32-54V range and needs up to 0.76A. This driver delivers 41.04W at 54V and includes built-in 3 in 1 dimming.
Is this driver appropriate for outdoor 54V LED signage or facade lighting?
It can be used for outdoor signage or facade fixtures when the lighting load is a compatible 54V constant-current product and the total demand does not exceed 41.04W. The IP67 waterproof rating and -40°C to +80°C operating temperature support outdoor use.
Can the LPF-40D-54 power dimmable high-voltage linear lighting?
Yes, for compatible constant-current linear LED products operating between 32V and 54V at up to 0.76A. Its 3 in 1 dimming feature makes it suitable where controlled light output is needed.
How much 54V LED strip or lighting load can this driver support?
The maximum output power is 41.04W. To estimate supported length, use 41.04W divided by your strip or fixture's watts per meter, and check your strip rated power per meter before final sizing.
How does the LPF-40D-54 compare with the rest of the LPF-40D range?
The LPF-40D family includes 12V 40.08W 3.34A, 15V 40.08W 2.67A, 20V 40W 2A, 24V 40.08W 1.67A, 30V 40.2W 1.34A, 36V 40.32W 1.12A, 42V 40.32W 0.96A, 48V 40.32W 0.84A, and 54V 41.04W 0.76A. The LPF-40D-54 is the highest-voltage model in that dimmable 40W group.
Other LPF-40D Models
8 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well LPF-40D-24 Power Supply 40W 24V - Dimmable | 40.08W | 24V | 1.67A | IP67 | View |
| Mean Well LPF-40D-15 Power Supply 40W 15V - Dimmable | 40.08W | 15V | 2.67A | IP67 | View |
| Mean Well LPF-40D-12 Power Supply 40W 12V - Dimmable | 40.08W | 12V | 3.34A | IP67 | View |
| Mean Well LPF-40D-48 Power Supply 40W 48V - Dimmable | 40.32W | 48V | 0.84A | IP67 | View |
| Mean Well LPF-40D-42 Power Supply 40W 42V - Dimmable | 40.32W | 42V | 0.96A | IP67 | View |
| Mean Well LPF-40D-36 Power Supply 40W 36V - Dimmable | 40.32W | 36V | 1.12A | IP67 | View |
| Mean Well LPF-40D-30 Power Supply 40W 30V - Dimmable | 40.2W | 30V | 1.34A | IP67 | View |
| Mean Well LPF-40D-20 Power Supply 40W 20V - Dimmable | 40W | 20V | 2A | IP67 | View |
