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Mean Well

Mean Well LPF-90-24 Power Supply 90W 24V 3.75A

fully isolated plastic caseIP67Class II design without FG
SKU LPF-90-24
$45.41 USD
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Select model — 10 in this family

LPF-90-24
In stock
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Overview

LPF-90-24 is the 24V output model of this series: rated current 3.75A, rated power 90W, typical efficiency 90.5%.

LPF-90 series is a 90W AC/DC LED driver featuring the dual modes constant voltage and constant current output. LPF-90 operates from 90~305VAC and offers models with different rated voltage ranging between 15V and 54V. Thanks to the high efficiency up to 91%, with the fanless design, the entire series is able to operate for -40℃ ~ +70℃ 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
  • Class 2 power unit
  • Fully encapsulated with IP67 level
  • Typical lifetime>50000 hours
  • 5 years warranty

Specifications

LPF-90-24Specifications from the official datasheet (2026-02-09 edition)

OUTPUT

DC VOLTAGE
24V
CONSTANT CURRENT REGIONNote.2
14.4 ~ 24V
RATED CURRENT
3.75A
RATED POWERNote.5
90W
RIPPLE & NOISE (max.)Note.3
150mVp-p
VOLTAGE TOLERANCENote.4
±4.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±0.5%
SETUP, RISE TIMENote.6
1200ms, 200ms / 115VAC 500ms, 200ms / 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≧0.92/277VAC@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.)
90.5%
AC CURRENT
0.95A / 115VAC 0.5A / 230VAC 0.4A / 277VAC
INRUSH CURRENT(Typ.)
COLD START 70A(twidth=435μs 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
<0.75mA / 240VAC

PROTECTION

OVER CURRENT
95 ~ 108% Constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE
28 ~ 34V Shut down 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 ~ +70℃ (Please refer to " OUTPUT LOAD vs TEMPERATURE" section)
MAX. CASE TEMP.
Tcase=+70℃
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, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, J61347-1, J61347-2-13, EAC TP TC 004 , GB/T19510.1,GB/T19510.213, IP67 approved ; Design refer to UL60950-1
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
3292.9K hrs min. Telcordia SR-332 (Bellcore) ; 301.7Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
161*61*36mm (L*W*H)
PACKING
0.7Kg;20pcs/15Kg/0.73CUFT
Test conditions and notes12
  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.To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED driver can only be used behind a switch without permanently connected to the mains.
  9. 9. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 70℃ or less.
  10. 10. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
  11. 11. 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).
  12. 10. 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

LPF-90-24 BLOCK DIAGRAM
BLOCK DIAGRAM
LPF-90-24 OUTPUT LOAD vs TEMPERATURE
OUTPUT LOAD vs TEMPERATURE
LPF-90-24 STATIC CHARACTERISTIC
STATIC CHARACTERISTIC
LPF-90-24 TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
LPF-90-24 LIFETIME(Kh)
LIFETIME(Kh)
LPF-90-24 MECHANICAL SPECIFICATION
MECHANICAL SPECIFICATION
LPF-90-24 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 I use the LPF-90-24 for 24V LED strip lighting?

Yes, if the strip or lighting load is designed for 24V operation and stays within 90W and 3.75A. This makes it a fit for 24V lighting loads that need more output than smaller 24V drivers.

Is the LPF-90-24 suitable for 24V cove, accent, or display lighting?

It can be used for those types of lighting as long as the fixture or strip is a 24V load and the total demand does not exceed 90W or 3.75A. The 90-305VAC input range also supports use across a wide range of AC supply conditions.

Can the LPF-90-24 be used in outdoor sign or facade lighting?

Yes, the IP67 rating supports use in outdoor and wet environments. It operates at a case temperature (Tcase) of -40°C to +70°C, with load derating at higher temperatures, so it is designed for exposed lighting locations when paired with a compatible 24V load.

How much 24V LED strip can this power supply run?

Use the 90W output limit to estimate the maximum strip length: maximum length = 90W divided by the strip wattage per meter. The math is 90W / W per meter, but you should check your strip rated power per meter before choosing the final run length.

Is the LPF-90-24 appropriate for wet or dusty environments?

Yes, IP67 means the enclosure is sealed against dust and water for outdoor and wet use. IP67 approval is listed among the unit's safety ratings, so it fits applications where a sealed driver is required.

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Mean Well LPF-90-24 Power Supply 90W 24V 3.75A
Mean Well

Mean Well LPF-90-24 Power Supply 90W 24V 3.75A

$45.41 USD

LPF-90-24 is the 24V output model of this series: rated current 3.75A, rated power 90W, typical efficiency 90.5%.

LPF-90 series is a 90W AC/DC LED driver featuring the dual modes constant voltage and constant current output. LPF-90 operates from 90~305VAC and offers models with different rated voltage ranging between 15V and 54V. Thanks to the high efficiency up to 91%, with the fanless design, the entire series is able to operate for -40℃ ~ +70℃ 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
  • Class 2 power unit
  • Fully encapsulated with IP67 level
  • 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

  • 16W 24V
  • 16W 24V Dimmable
  • 25W 24V
  • 25W 24V Dimmable
  • 40W 24V
  • 40W 24V Dimmable
  • 60W 24V
  • 60W 24V Dimmable
  • 90W 24V
  • 90W 24V Dimmable
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