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Mean Well NPF-120-15 Power Supply 120W 15V 8A

fully isolated plastic caseIP67Class II design without FG
SKU NPF-120-15
$54.71 USD
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Model

Select model — 8 in this family

NPF-120-15
Available to order
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Overview

NPF-120-15 is the 15V output model of this series: rated current 8A, rated power 120W, typical efficiency 89%.

NPF-120 series is a 120W AC/DC LED driver featuring the dual modes constant voltage and constant current output. NPF-120 operates from 90~305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 90.5%, with the fanless design, the entire series is able to operate for -40℃ ~ +90℃ case temperature under free air convection. The entire series is rated with IP67 ingress protection level and is suitable to work for a variety of applications at dry, damp or wet locations.

Features

  • Constant Voltage + Constant Current mode output
  • Plastic housing with Class II design
  • Built-in active PFC function
  • No load power consumption <0.15W
  • IP67 rating for indoor or outdoor installations
  • Typical lifetime>50000 hours
  • 5 years warranty

Specifications

NPF-120-15Specifications from the official datasheet (2026-02-09 edition)

OUTPUT

DC VOLTAGE
15V
CONSTANT CURRENT REGIONNote.2
9 ~ 15V
RATED CURRENT
8A
RATED POWERNote.5
120W
RIPPLE & NOISE (max.)Note.3
150mVp-p
VOLTAGE TOLERANCENote.4
±4.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±1.5%
SETUP, RISE TIMENote.6
500ms, 80ms 115VAC / 230VAC
HOLD UP TIME (Typ.)
16ms/230VAC 16ms/115VAC

INPUT

VOLTAGE RANGENote.5
90 ~ 305VAC 127 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE
47 ~ 63Hz
POWER FACTOR
PF≧0.97/115VAC, PF≧0.96/230VAC, PF≧0.94/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION
THD< 20%(@load≧60%/115VC,230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
EFFICIENCY (Typ.)
89%
AC CURRENT
1.3A / 115VAC 0.65A / 230VAC 0.55A / 277VAC
INRUSH CURRENT(Typ.)
COLD START 60A(twidth=520μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER
4 units (circuit breaker of type B) / 6 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT
<0.25mA / 277VAC
NO LOAD POWER CONSUMPTION
<0.15W

PROTECTION

OVER CURRENT
95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
SHORT CIRCUIT
Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
17.5 ~ 21V Shut down and latch off o/p voltage, re-power on to recover
OVER TEMPERATURE
Shut down o/p voltage, re-power on to recover

ENVIRONMENT

WORKING TEMP.
Tcase=-40 ~ +90℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.
Tcase=+90℃
WORKING HUMIDITY
20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY
-40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT
±0.03%/℃ (0 ~ 50℃)
VIBRATION
10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDSNote.8
UL8750(type"HL"), CSA C22.2 No. 250.13-12, EN BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, EAC TP TC 004,GB/T19510.1,GB/T19510.213, IP67 approved; Design refer to BS EN/EN60335-1
WITHSTAND VOLTAGE
I/P-O/P:3.75KVAC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSIONNote.8
Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load≧60%) ; BS EN/EN61000-3-3; GB/T 17743, GB17625.1, EAC TP TC 020
EMC IMMUNITY
Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity Line-Line 2KV); EAC TP TC 020

OTHERS

MTBF
2632.6K hrs min. Telcordia SR-332 (Bellcore) ; 295.2Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
191*63*37.5mm (L*W*H)
PACKING
0.97Kg; 15pcs/15.6Kg/0.87CUFT

Certifications & ratings

Type
HL
Test conditions and notes11
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
  2. 2. Please refer to "DRIVING METHODS OF LED MODULE".
  3. 3. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
  4. 4. Tolerance : includes set up tolerance, line regulation and load regulation.
  5. 5. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
  6. 6. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
  7. 7. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
  8. 8. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 75℃ or less.
  9. 9. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
  10. 10. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
  11. 11. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf

Technical drawings

NPF-120-15 BLOCK DIAGRAM
BLOCK DIAGRAM
NPF-120-15 OUTPUT LOAD vs TEMPERATURE
OUTPUT LOAD vs TEMPERATURE
NPF-120-15 STATIC CHARACTERISTIC
STATIC CHARACTERISTIC
NPF-120-15 TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
NPF-120-15 LIFE TIME
LIFE TIME
NPF-120-15 MECHANICAL SPECIFICATION
MECHANICAL SPECIFICATION
NPF-120-15 Recommend Mounting Direction
Recommend Mounting Direction

Typical applications

  • LED panel lighting
  • LED downlight
  • LED decorative lighting
  • LED tunnel lighting
  • Moving sign
  • Type "HL" for use in Class I, Division 2 hazardous (Classified) location

Downloads

FAQ

Can the NPF-120-15 be used in damp or wet outdoor locations?

Yes. The NPF-120-15 is rated IP67, making it suitable for installation in damp or wet locations exposed to rain or temporary immersion. Its working case temperature (Tcase) range of -40°C to +90°C, with load derating per the output load vs temperature curve, covers most outdoor and unheated industrial environments.

What types of LED systems are a good match for the NPF-120-15?

The NPF-120-15 provides 15V DC at 8A (120W), making it appropriate for 15V LED modules, horticultural lighting strips rated at 15V, and small-format LED signage that requires a 15V constant-current source. Its 90–305VAC input accepts both North American and international mains voltages.

How does the NPF-120-15 differ from the NPF-120-12 and NPF-120-20?

The three models share the same 120W rating, IP67 protection, and physical dimensions (191.0 × 63.0 × 37.5 mm, 0.97 kg). They differ in output: NPF-120-12 delivers 12V at 10A with a CC range of 7.2–12V; NPF-120-15 delivers 15V at 8A with a CC range of 9–15V; NPF-120-20 delivers 20V at 6A with a CC range of 12–20V. Select the model whose voltage matches your LED load.

What certifications does the NPF-120-15 carry?

The NPF-120-15 meets the safety standards UL8750 (type HL), CSA C22.2 No. 250.13-12, EN61347-1, EN61347-2-13, EN62384, EAC TP TC 004 and GB/T19510, and is IP67 approved. Its EMC compliance includes EN55015, EN61000-3-2 Class C, EN61547 and EAC TP TC 020, supporting deployment in North America, Europe, Eurasia and China.

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Mean Well NPF-120-15 Power Supply 120W 15V 8A
Mean Well

Mean Well NPF-120-15 Power Supply 120W 15V 8A

$54.71 USD

NPF-120-15 is the 15V output model of this series: rated current 8A, rated power 120W, typical efficiency 89%.

NPF-120 series is a 120W AC/DC LED driver featuring the dual modes constant voltage and constant current output. NPF-120 operates from 90~305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 90.5%, with the fanless design, the entire series is able to operate for -40℃ ~ +90℃ case temperature under free air convection. The entire series is rated with IP67 ingress protection level and is suitable to work for a variety of applications at dry, damp or wet locations.

Features

  • Constant Voltage + Constant Current mode output
  • Plastic housing with Class II design
  • Built-in active PFC function
  • No load power consumption <0.15W
  • IP67 rating for indoor or outdoor installations
  • Typical lifetime>50000 hours
  • 5 years warranty

Typical applications

  • LED panel lighting
  • LED downlight
  • LED decorative lighting
  • LED tunnel lighting
  • Moving sign
  • Type "HL" for use in Class I, Division 2 hazardous (Classified) location

Model

  • 40W 15V
  • 40W 15V Dimmable
  • 60W 15V
  • 60W 15V Dimmable
  • 90W 15V
  • 90W 15V Dimmable
  • 120W 15V
  • 120W 15V Dimmable
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