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Mean Well NPF-40D-30 Power Supply 40W 30V - Dimmable
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Mean Well NPF-40D-30 Power Supply 40W 30V - 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 Rating40.2 Watt
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Output Voltage30 Volt
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Rated Current1.34 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 methods does the NPF-40D-30 support?
The NPF-40D-30 includes built-in 3-in-1 dimming: PWM signal, 1–10V analog, and resistance (potentiometer) control. These three interfaces are built in without requiring external dimming adapters.
Is the NPF-40D-30 rated for outdoor or wet environments?
Yes. The NPF-40D-30 is IP67 rated and operates from -40°C to +85°C. Its 150.0 × 53.0 × 35.0 mm sealed housing can be installed directly in outdoor landscape fixtures, damp horticultural enclosures, and industrial cabinets with moisture exposure.
What LED applications suit the NPF-40D-30's 30V dimmable output at 40W?
The NPF-40D-30 outputs 30V DC at 1.34A (40.2W) in constant-current mode (CC range 18–30V) with 3-in-1 dimming. It suits compact dimmable 30V LED modules in architectural accent lighting, small commercial display fixtures, and horticultural systems where PWM or 1–10V scene control is required at low wattage.
How does the NPF-40D-30 compare to the NPF-40D-24 and NPF-40D-36?
All three share IP67, 3-in-1 dimming, the 150.0 × 53.0 × 35.0 mm housing, and 0.49 kg weight. NPF-40D-24 is 24V/1.67A (40.08W, CC 14–24V); NPF-40D-30 is 30V/1.34A (40.2W, CC 18–30V); NPF-40D-36 is 36V/1.12A (40.32W, CC 21–36V). Select the model matching 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-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-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 |
