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Mean Well NPF-120-24 Power Supply 120W 24V
Description
Description
Features
| Plastic housing with class II design |
| Constant Voltage + Constant Current mode output |
| Built-in active PFC function |
| No load power consumption <0.15W |
| IP67 rating for indoor or outdoor installations |
| Typical lifetime >50000hours |
| 5 years warranty |
General Specification
| AC input voltage range | 90~305VAC ; 127~431VDC |
| AC inrush current (max.) | Cold start, 60A at 230VAC |
| Over current protection | 95% ~108% Constant current limiting, recovers automatically after fault condition is removed |
| Over voltage protection | 110%~140% Shut down o/p voltage, re-power on to recover |
| Withstand voltage | I/P - O/P: 3.75kVAC |
| Working temperature | -40~+80ºC (refer to output derating curve) |
| Safety standards | UL8750(type ”HL”), CSA C22.2 No. 250.13-12, ENEC EN61347-1, EN61347-2-13, EN62384 independent,IP67 approved; Design refer to EN60335-1 |
| EMC standards | Compliance to EN55015, EN61000-3-2 Class C (@load≥60%) ; EN61000-3-3 |
| Connection Input | UL rated, SJTW 18AWGx2C (30cm) |
| Connection Output | UL rated, 14AWGx2C (30cm) |
| Dimension (LxWxH)(mm) | 191x 63x 37.5 |
Specifications
Specifications
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BrandMean Well
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SeriesNPF Series
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Power Rating120 Watt
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Output Voltage24 Volt
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Rated Current5 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
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can the NPF-120-24 operate in cold-storage or freezer environments?
Yes. The NPF-120-24 is rated for operation from -40°C to +90°C. This range encompasses typical cold-storage and freezer facilities, as well as outdoor winter conditions, without any derating of the 120W output.
Is the NPF-120-24 appropriate for powering 24V LED strip lighting in commercial projects?
The NPF-120-24 outputs 24V DC at 5A (120W) in constant-current mode, with a CC voltage range of 14–24V. It is suitable for 24V LED strip runs in commercial cove, undercabinet, and perimeter lighting where 120W of total load is required. The IP67 housing is an advantage when the driver must be placed in a damp ceiling void or outdoor channel.
What is the difference between the NPF-120-24 and the NPF-120D-24?
Both deliver 24V at 5A (120W) with IP67 protection and identical physical dimensions (191.0 × 63.0 × 37.5 mm, 0.97 kg). The NPF-120D-24 adds built-in 3-in-1 dimming (PWM, 1–10V, and resistance control), while the NPF-120-24 has no dimming input. If your project requires remote brightness control, choose the NPF-120D-24; for fixed-brightness applications, the NPF-120-24 is sufficient.
What is the CC voltage range on the NPF-120-24?
The constant-current regulation range is 14–24V. Below 14V the driver transitions out of CC mode; above 24V is outside the rated output. At any load voltage within 14–24V, the driver holds output current at 5A.
