Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well NPF-200V-42 Power Supply 200W 42V 3 in 1 Dimmable
The NPF-200V is a 200W Mean Well DIN rail power converter with a 195mm profile (input range: 100~305VAC, operating temperature: -40~+85℃).
Key Features
- ✓ 195mm width — DIN rail TS-35 compatible
- ✓ Input voltage range: 100~305VAC
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Wide operating temperature: -40~+85℃
- ✓ 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, According to EN61347-2-13 appendix J suitable for emergency installations. ENEC BS EN/EN61347-1, BS EN/EN61347-2-13, BS EN/EN62384 independent, EAC TP TC 004, GB19510.1,GB19510.14,IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesNPF Series
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Power Rating200 Watt
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Output Voltage42 Volt
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Rated Current4.75 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming Control10V PWM,1-10V,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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Length7.68 in
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Width2.68 in
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Height1.56 in
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Weight2.27 lb
::specification::
Frequently Asked Questions
What dimming methods are available on the NPF-200V-42?
The NPF-200V-42 includes built-in 3-in-1 dimming: PWM signal, 1–10V analog, and resistance (potentiometer) control. All three are accessible on the same driver without additional dimming adapters.
Can the NPF-200V-42 be installed in wet or outdoor fixtures?
Yes. The NPF-200V-42 is IP67 rated and operates from -40°C to +85°C. It is appropriate for direct installation inside outdoor area lights, roadway fixtures, and industrial luminaires exposed to rain or high humidity.
What 42V LED applications match the NPF-200V-42's dimmable 200W output?
The NPF-200V-42 delivers 42V DC at 4.75A (200W) in constant-current mode with 3-in-1 dimming. It suits high-power 42V dimmable LED systems in outdoor floodlights, commercial tunnel lighting, and industrial high-bay fixtures where 1–10V or PWM control from a building management system is required.
How does the NPF-200V-42 compare to the NPF-200V-48 and NPF-200V-36?
All three share IP67, 3-in-1 dimming, the 195.0 × 68.0 × 39.5 mm housing, and 1.03 kg weight. NPF-200V-36 outputs 36V/5.55A; NPF-200V-42 outputs 42V/4.75A; NPF-200V-48 outputs 48V/4.17A. Select based on the rated voltage of the LED strings in your fixture.
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