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Mean Well NPF-40D-24 Power Supply 40W 24V - Dimmable
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Mean Well NPF-40D-24 Power Supply 40W 24V - Dimmable
The NPF-40D is a 40W Mean Well DIN rail power converter with a 150mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 150mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -40~+80℃
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: UL8750(type”HL”), CSA C22.2 No. 250.13-12, ENEC EN61347-1, EN61347-2-13, EN62384 independent, IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesNPF Series
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Power Rating40.08 Watt
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Output Voltage24 Volt
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Rated Current1.67 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming Control0-10V,10V PWM,Resistance
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~85°C
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Warranty5 Year
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Length5.91 in
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Width2.09 in
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Height1.38 in
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Weight1.08 lb
::specification::
Frequently Asked Questions
What dimming control options does the NPF-40D-24 offer?
The NPF-40D-24 has built-in 3-in-1 dimming accepting PWM signal, 1–10V analog, and resistance (potentiometer) inputs. All three are natively available, covering most commercial and industrial lighting control interfaces.
Is the NPF-40D-24 suitable for damp or outdoor use?
Yes. The NPF-40D-24 is IP67 rated and operates from -40°C to +85°C. Its compact 150.0 × 53.0 × 35.0 mm sealed housing is designed for direct installation in outdoor accent fixtures, damp ceiling voids, and humid industrial enclosures.
What 24V LED applications benefit from the NPF-40D-24's dimmable output?
The NPF-40D-24 provides 24V DC at 1.67A (40.08W) in constant-current mode (CC range 14–24V) with 3-in-1 dimming. It is suited to dimmable 24V LED undercabinet strips, small retail display lighting with 1–10V controllers, and compact architectural cove lighting where scene control at low wattage is required.
How does the NPF-40D-24 compare to the NPF-40D-30?
Both share IP67, 3-in-1 dimming, the 150.0 × 53.0 × 35.0 mm housing, and 0.49 kg weight. NPF-40D-24 outputs 24V at 1.67A (40.08W, CC range 14–24V); NPF-40D-30 outputs 30V at 1.34A (40.2W, CC range 18–30V). The distinction is solely output voltage; choose based on your LED module's rated voltage.
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Other NPF-40D Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well NPF-40D-54 Power Supply 40W 54V - Dimmable | 41.04W | 54V | 0.76A | IP67 | $30.15 | View |
| Mean Well NPF-40D-48 Power Supply 40W 48V - Dimmable | 40.32W | 48V | 0.84A | IP67 | $30.15 | View |
| Mean Well NPF-40D-42 Power Supply 40W 42V - Dimmable | 40.32W | 42V | 0.96A | IP67 | $30.15 | View |
| Mean Well NPF-40D-36 Power Supply 40W 36V - Dimmable | 40.32W | 36V | 1.12A | IP67 | $28.40 | View |
| Mean Well NPF-40D-30 Power Supply 40W 30V - Dimmable | 40.2W | 30V | 1.34A | IP67 | $30.15 | View |
| Mean Well NPF-40D-20 Power Supply 40W 20V - Dimmable | 40W | 20V | 2A | IP67 | $26.54 | View |
| Mean Well NPF-40D-15 Power Supply 40W 15V - Dimmable | 40.08W | 15V | 2.67A | IP67 | $28.40 | View |
| Mean Well NPF-40D-12 Power Supply 40W 12V - Dimmable | 40.08W | 12V | 3.34A | IP67 | $30.15 | View |
