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Mean Well NPF-120D-36 Power Supply 120W 36V - Dimmable
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Mean Well NPF-120D-36 Power Supply 120W 36V - Dimmable
The NPF-120D is a 120W Mean Well DIN rail power converter with a 191mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 191mm 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 Rating122.4 Watt
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Output Voltage36 Volt
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Rated Current3.4 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~90°C
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Warranty5 Year
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Length7.52 in
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Width2.48 in
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Height1.48 in
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Weight2.14 lb
::specification::
Frequently Asked Questions
What dimming inputs does the NPF-120D-36 support?
The NPF-120D-36 features built-in 3-in-1 dimming compatible with PWM signal, 1–10V analog, and resistance (potentiometer) control. These three methods cover the majority of lighting control systems found in commercial and industrial installations.
Is the NPF-120D-36 rated for wet or outdoor locations?
Yes. The NPF-120D-36 carries an IP67 rating and operates from -40°C to +90°C. It can be installed directly inside outdoor luminaires, architectural facade channels, or unheated industrial enclosures without requiring a secondary weatherproof housing.
What LED applications suit the NPF-120D-36's 36V dimmable output?
The NPF-120D-36 supplies 36V DC at 3.4A (122.4W) in constant-current mode with a CC range of 21–36V. It is appropriate for dimmable 36V LED high-bay fixtures, outdoor sports lighting, and commercial linear systems where 1–10V scene control or PWM dimming is specified.
How does the NPF-120D-36 compare to the NPF-120D-42?
Both share IP67, 3-in-1 dimming, the same 191.0 × 63.0 × 37.5 mm housing, and 0.97 kg weight. NPF-120D-36 outputs 36V at 3.4A (122.4W, CC range 21–36V); NPF-120D-42 outputs 42V at 2.9A (121.8W, CC range 25–42V). Choose based on whether your LED string is rated for 36V or 42V.
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