Over 15 years experience of providing support of MEAN WELL Power Supplies
Image shown is a representation only. Exact specifications should be obtained from the product datasheet.
Mean Well NPF-90-12 Power Supply 90W 12V
Description
Description
Features
| Universal AC input (up to 305VAC) / Full range |
| Built-in active PFC function |
| High efficiency up to 91% |
| No load power consumption <0.15W (<0.5W for D-Type) |
| Protections: Short circuit / Over current / Over voltage / Over temperature |
| Cooling by free air convection |
| Fully isolated plastic case with IP67 level |
| Class 2 power unit [except for NPF-90(D)-12/15 & NPF-120(D)] |
| Isolation class II, no F.G. |
| Built-in 3 in 1 dimming function (0~10VDC, PWM signal or resistance) for D type |
| Suitable for dry, damp, and wet location |
| 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, auto-recovery |
| Over voltage protection | 110%~140% rated output voltage |
| Over temp. protection | Shut down output voltage, re-power on to recover |
| Setup, rise, hold up time | 500ms, 80ms, 16ms at full load and 230VAC |
| Withstand voltage | I/P-O/P: 3.75kVAC |
| Working temperature | -40~+70°C (refer to output dearting curve) |
| Safety standards | UL8750, ENEC EN61347-1, EN61347-2-13, EN62384 approved [NPF-40(D)/60(D)/120(D)/pending]; Design refer to EN60335-1 |
| EMC standards | EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547, [NPF-40(D)/60(D)/120(D)/pending] |
| Connection Input | UL rated, SJTW 18AWGx2C (30cm) |
| Connection Output | NPF-90: SJTW 16AWGx2C (30cm) NPF-90D: SJTW 16AWGx2C (30cm)+ UL2464 18AWGx2C (30cm) |
| Dimension (LxWxH) (mm) | 171x 63x 37.5 |
Specifications
Specifications
-
BrandMean Well
-
SeriesNPF Series
-
Power Rating90 Watt
-
Output Voltage12 Volt
-
Rated Current7.5 Ampere
-
Input Voltage90V~305V
-
No of Output1
-
Dimming ControlNone
-
Standards MetCB,CCC,CE,EAC,ENEC,UL
-
Operation ModeConstant Current,Constant Voltage
-
Operating Temperature-40°C~85°C
-
Warranty5 Year
-
Length6.73 in
-
Width2.48 in
-
Height1.48 in
-
Weight1.7 lb
File Downloads
File Downloads
::specification::
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Can the NPF-90-12 be installed in an outdoor landscape lighting system without a weatherproof box?
Yes. The NPF-90-12 is rated IP67, providing full dust protection and resistance to temporary water immersion, and it operates from -40°C to +85°C. These ratings make direct outdoor installation appropriate without a separate weatherproof enclosure.
Is the NPF-90-12 a good fit for powering 12V LED arrays in commercial refrigerated display cases?
The NPF-90-12 delivers 90W at 12V with a maximum output current of 7.5A, making it suitable for powering multiple 12V LED strip arrays inside refrigerated commercial displays. Its -40°C minimum operating temperature also covers the cold ambient conditions inside display units.
How does the NPF-90-12 differ from the NPF-60-12 and NPF-120-12?
All three are 12V IP67 drivers differing in power capacity: NPF-60-12 is 60W at 5A, NPF-90-12 is 90W at 7.5A, and NPF-120-12 is 120W at 10A. Additionally, the NPF-90-12 is physically larger at 171.0 × 63.0 × 37.5 mm and 0.77 kg, compared to the 60W model at 150.0 × 53.0 × 35.0 mm and 0.49 kg.
Does the NPF-90-12 require a dimmable version to work with lighting control systems?
The NPF-90-12 is a fixed-output constant-current driver with no built-in dimming. If dimming at 12V and 90W is required, the NPF-90D-12 provides identical electrical specs with built-in 3-in-1 dimming.
What input voltage range does the NPF-90-12 support?
The NPF-90-12 accepts 90–305VAC, covering both North American (120VAC) and European and industrial (230–277VAC) supply voltages without any manual voltage selection.
Other NPF-90 Models
8 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well NPF-90-24 Power Supply 90W 24V | 90W | 24V | 3.75A | IP67 | $43.97 | View |
| Mean Well NPF-90-54 Power Supply 90W 54V | 90.18W | 54V | 1.67A | IP67 | $42.63 | View |
| Mean Well NPF-90-48 Power Supply 90W 48V | 90.24W | 48V | 1.88A | IP67 | $42.63 | View |
| Mean Well NPF-90-42 Power Supply 90W 42V | 90.3W | 42V | 2.15A | IP67 | $42.63 | View |
| Mean Well NPF-90-36 Power Supply 90W 36V | 90W | 36V | 2.5A | IP67 | $42.63 | View |
| Mean Well NPF-90-30 Power Supply 90W 30V | 90W | 30V | 3A | IP67 | $42.63 | View |
| Mean Well NPF-90-20 Power Supply 90W 20V | 90W | 20V | 4.5A | IP67 | $42.63 | View |
| Mean Well NPF-90-15 Power Supply 90W 15V | 90W | 15V | 6A | IP67 | $42.63 | View |
