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Mean Well NPF-120-48 Power Supply 120W 48V
The NPF-120 is a 120W Mean Well power converter (input range: 90~305VAC).
Key Features
- ✓ Input voltage range: 90~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: Note.8 SAFETY & EMC
- ✓ 3 years warranty
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BrandMean Well
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SeriesNPF Series
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Power Rating120 Watt
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Output Voltage48 Volt
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Rated Current2.5 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlNone
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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
Can the NPF-120-48 be installed in outdoor or wet-rated fixtures?
Yes. The NPF-120-48 is IP67 rated, so it resists dust ingress and temporary water immersion. Its -40°C to +90°C temperature range makes it compatible with outdoor luminaires, cold-climate installations, and high-ambient-temperature enclosures.
What LED systems does the NPF-120-48 suit at 48V?
The NPF-120-48 supplies 48V DC at 2.5A (120W) in constant-current mode, with a CC range of 28–48V. It is a natural fit for 48V LED modules used in industrial high-bay fixtures, outdoor area lighting, and tunnel lighting systems that specify a 48V constant-current driver. The Class II design removes the requirement for a ground conductor.
How does the NPF-120-48 compare to the NPF-120-54?
Both are in the ~120W family with identical IP67 protection, 191.0 × 63.0 × 37.5 mm housing, and 0.97 kg weight. The NPF-120-48 outputs 48V at 2.5A (120W, CC range 28–48V); the NPF-120-54 outputs 54V at 2.3A (124.2W, CC range 32–54V). Choose NPF-120-48 for 48V LED strings and NPF-120-54 for 54V strings.
What is the warranty period on the NPF-120-48?
Mean Well provides a 5-year warranty on the NPF-120-48. Combined with its CB, CCC, CE, EAC, ENEC, and UL certifications, this reflects the driver's intended use in long-service commercial and industrial lighting installations.
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