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Mean Well NPF-90D-54 Power Supply 90W 54V - Dimmable
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Mean Well NPF-90D-54 Power Supply 90W 54V - Dimmable
The NPF-90D is a 90W Mean Well DIN rail power converter with a 171mm profile (input range: 90~305VAC, operating temperature: -40~+80℃).
Key Features
- ✓ 171mm 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, 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 Rating90.18 Watt
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Output Voltage54 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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Length6.73 in
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Width2.48 in
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Height1.48 in
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Weight1.7 lb
::specification::
Frequently Asked Questions
What dimming signals does the NPF-90D-54 accept?
The NPF-90D-54 integrates built-in 3-in-1 dimming, natively supporting PWM signal, 0–10V analog, and resistance control without external dimming accessories.
Can the NPF-90D-54 drive dimmable 54V LED modules in large outdoor high-mast lighting?
Yes. The NPF-90D-54 delivers 90.18W at 54V with a constant current of 1.67A and a CC voltage range of 32–54V, suitable for 54V constant-current LED modules used in high-mast or large-area outdoor lighting where dimming for energy savings or scene control is required. IP67 rating supports direct outdoor pole or fixture mounting.
How does the NPF-90D-54 compare to the NPF-90D-48 and NPF-90D-42?
All three are 90W dimmable IP67 drivers with built-in 3-in-1 dimming and a 171.0 × 63.0 × 37.5 mm form factor, differing only in output voltage and current: NPF-90D-42 is 42V at 2.15A, NPF-90D-48 is 48V at 1.88A, and NPF-90D-54 is 54V at 1.67A. Match the model to the LED string’s rated forward voltage.
Is the NPF-90D-54 suitable for outdoor installation in cold northern climates?
Yes. The NPF-90D-54 operates from -40°C to +85°C and carries IP67 waterproof protection, making it appropriate for direct outdoor installation in cold northern climates with heavy snow and sub-zero temperatures.
Does the NPF-90D-54 require a protective earth ground?
No. The NPF-90D-54 is a Class II device with a fully isolated plastic case and no functional ground (FG) terminal, so no protective earth connection is needed.
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Other NPF-90D Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well NPF-90D-48 Power Supply 90W 48V - Dimmable | 90.24W | 48V | 1.88A | IP67 | $44.69 | View |
| Mean Well NPF-90D-42 Power Supply 90W 42V - Dimmable | 90.3W | 42V | 2.15A | IP67 | $44.69 | View |
| Mean Well NPF-90D-36 Power Supply 90W 36V - Dimmable | 90W | 36V | 2.5A | IP67 | $44.69 | View |
| Mean Well NPF-90D-30 Power Supply 90W 30V - Dimmable | 90W | 30V | 3A | IP67 | $42.58 | View |
| Mean Well NPF-90D-24 Power Supply 90W 24V - Dimmable | 90W | 24V | 3.75A | IP67 | $46.11 | View |
| Mean Well NPF-90D-20 Power Supply 90W 20V - Dimmable | 90W | 20V | 4.5A | IP67 | $44.69 | View |
| Mean Well NPF-90D-15 Power Supply 90W 15V - Dimmable | 90W | 15V | 6A | IP67 | $44.69 | View |
| Mean Well NPF-90D-12 Power Supply 90W 12V - Dimmable | 90W | 12V | 7.5A | IP67 | $44.69 | View |
