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Mean Well NPF-40D-15 Power Supply 40W 15V - Dimmable
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Mean Well NPF-40D-15 Power Supply 40W 15V - 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 Voltage15 Volt
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Rated Current2.67 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 inputs are available on the NPF-40D-15?
The NPF-40D-15 features built-in 3-in-1 dimming supporting PWM signal, 1–10V analog, and resistance (potentiometer) control. All three interfaces are natively supported, making it compatible with a wide range of commercial dimming panels and controllers.
Is the NPF-40D-15 suitable for wet or outdoor environments?
Yes. The NPF-40D-15 is IP67 rated and operates from -40°C to +85°C. Its 150.0 × 53.0 × 35.0 mm sealed housing can be mounted directly inside outdoor compact fixtures, landscape lighting channels, and damp industrial enclosures.
What 15V LED applications suit the NPF-40D-15's dimmable output?
The NPF-40D-15 provides 15V DC at 2.67A (40.08W) in constant-current mode (CC range 9–15V) with 3-in-1 dimming. It suits dimmable 15V LED modules in small hospitality or retail accent fixtures, display cabinets with 1–10V brightness control, and compact architectural installations requiring smooth dimming.
How does the NPF-40D-15 compare to the NPF-40D-12 and NPF-40D-20?
All three share IP67, 3-in-1 dimming, the 150.0 × 53.0 × 35.0 mm housing, and 0.49 kg weight. NPF-40D-12 is 12V/3.34A (40.08W, CC 7–12V); NPF-40D-15 is 15V/2.67A (40.08W, CC 9–15V); NPF-40D-20 is 20V/2A (40W, CC 12–20V). Select the voltage matching your LED module's rating.
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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-24 Power Supply 40W 24V - Dimmable | 40.08W | 24V | 1.67A | 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-12 Power Supply 40W 12V - Dimmable | 40.08W | 12V | 3.34A | IP67 | $30.15 | View |
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