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Mean Well

Mean Well LPF-60D-42 Power Supply 60W 42V - Dimmable 1.43A

fully isolated plastic caseIP67Class II design without FGbuilt-in 3 in 1 dimming
SKU LPF-60D-42
$31.15 USD
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Select model — 10 in this family

LPF-60D-42
Available to order
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Overview

LPF-60D-42 is the 42V output model of this series: rated current 1.43A, rated power 60.06W, typical efficiency 90%.

LPF-60D series is a 60W AC/DC LED driver featuring the constant current output. LPF-60D operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 90%, with the fanless design, the entire series is able to operate for -40℃ ~ +80℃ 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. LPF-60D is equipped with the 3 in 1 dimming function so as to provide the design flexibility for LED lighting system.

Features

  • Constant current mode output
  • Plastic housing with Class II design
  • Built-in active PFC function
  • Class 2 power unit
  • IP67 rating for indoor or outdoor installations
  • Function: 3 in 1 dimming
  • Typical lifetiem>50000 hours
  • 5 years warranty

Specifications

LPF-60D-42Specifications from the official datasheet (2026-02-09 edition)

OUTPUT

DC VOLTAGE
42V
RATED CURRENT
1.43A
RATED POWERNote.5
60.06W
CONSTANT CURRENT REGIONNote.2
25.2 ~ 42V
CURRENT RIPPLE
5.0% max. @rated current
CURRENT TOLERANCE
±5.0%
SETUP, RISE TIMENote.6
1000ms, 80ms / 115VAC 500ms, 80ms / 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≧0.95/230VAC, 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%
AC CURRENT
0.8A / 115VAC 0.4A / 230VAC 0.32A/277VAC
INRUSH CURRENT(Typ.)
COLD START 55A(twidth=270μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER
8 units (circuit breaker of type B) / 14 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
SHORT CIRCUIT
Hiccup mode, recovers automatically after fault condition is removed.
OVER VOLTAGE
46 ~ 54V 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 ~ +80℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.
Tcase=+80℃
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, CSA C22.2 No. 250.0-08, ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384, EAC TP TC 004 , IP67, GB/T19510.1,GB/T19510. 213 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
3614.1K hrs min. Telcordia SR-332 (Bellcore) ; 396.7Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
162.5*43*32mm (L*W*H)
PACKING
0.45Kg; 32pcs/15.4Kg/0.93CUFT
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. 12. 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-60D-42 BLOCK DIAGRAM
BLOCK DIAGRAM
LPF-60D-42 DIMMING OPERATION
DIMMING OPERATION
LPF-60D-42 Illustration (page 5)
Illustration (page 5)
LPF-60D-42 OUTPUT LOAD vs TEMPERATURE
OUTPUT LOAD vs TEMPERATURE
LPF-60D-42 STATIC CHARACTERISTIC
STATIC CHARACTERISTIC
LPF-60D-42 TOTAL HARMONIC DISTORTION
TOTAL HARMONIC DISTORTION
LPF-60D-42 LIFE TIME
LIFE TIME
LPF-60D-42 MECHANICAL SPECIFICATION
MECHANICAL SPECIFICATION
LPF-60D-42 Recommend Mounting Direction
Recommend Mounting Direction

Typical applications

  • LED panel lighting
  • LED downlight
  • LED decorative lighting
  • LED tunnel lighting
  • Moving sign

Downloads

FAQ

Can I use the LPF-60D-42 for a 42V constant current linear light or LED engine?

Yes, if the load is specified for constant current operation within 25.2-42V and up to 1.43A. It is not intended for products that require a fixed constant voltage supply instead.

Is this driver suitable for outdoor 42V signage or architectural lighting?

Yes, when the connected LED load is a constant current 42V product that stays within the 25.2-42V range and 1.43A output limit. The IP67 waterproof housing supports outdoor and wet-location driver use.

Can the LPF-60D-42 power a higher forward-voltage LED fixture for facade or area lighting?

It can power a constant current fixture that needs up to 60.06W and operates between 25.2V and 42V at 1.43A. That makes it a fit for higher forward-voltage LED assemblies that match those electrical limits.

How do I size this driver for a 42V LED strip or linear run?

Its maximum output is 60.06W, and 42V × 1.43A = 60.06W. To estimate supported length, divide 60.06W by your strip's rated watts per meter, and check your strip rated power per meter plus whether it is actually designed for constant current operation.

Can this 42V driver be used where water and weather exposure are expected?

Yes. The unit is rated IP67 waterproof and has a working case temperature (Tcase) range of -40°C to +80°C, with load derating at higher temperatures, so the driver housing is intended for wet and outdoor environments. The connected light still needs to be suitable for the same environment.

What are the LPF-60D-42 alternatives in the same dimmable 60W family?

In the LPF-60D dimmable 60W family, the sibling models are LPF-60D-12 at 60W 12V 5A, LPF-60D-15 at 60W 15V 4A, LPF-60D-20 at 60W 20V 3A, LPF-60D-24 at 60W 24V 2.5A, LPF-60D-30 at 60W 30V 2A, LPF-60D-36 at 60.12W 36V 1.67A, LPF-60D-42 at 60.06W 42V 1.43A, LPF-60D-48 at 60W 48V 1.25A, and LPF-60D-54 at 60.48W 54V 1.12A. The family keeps similar power while changing the output voltage and current combination.

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Mean Well LPF-60D-42 Power Supply 60W 42V - Dimmable 1.43A
Mean Well

Mean Well LPF-60D-42 Power Supply 60W 42V - Dimmable 1.43A

$31.15 USD

LPF-60D-42 is the 42V output model of this series: rated current 1.43A, rated power 60.06W, typical efficiency 90%.

LPF-60D series is a 60W AC/DC LED driver featuring the constant current output. LPF-60D operates from 90～305VAC and offers models with different rated voltage ranging between 12V and 54V. Thanks to the high efficiency up to 90%, with the fanless design, the entire series is able to operate for -40℃ ~ +80℃ 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. LPF-60D is equipped with the 3 in 1 dimming function so as to provide the design flexibility for LED lighting system.

Features

  • Constant current mode output
  • Plastic housing with Class II design
  • Built-in active PFC function
  • Class 2 power unit
  • IP67 rating for indoor or outdoor installations
  • Function: 3 in 1 dimming
  • Typical lifetiem>50000 hours
  • 5 years warranty

Typical applications

  • LED panel lighting
  • LED downlight
  • LED decorative lighting
  • LED tunnel lighting
  • Moving sign

Model

  • 16W 42V
  • 16W 42V Dimmable
  • 25W 42V
  • 25W 42V Dimmable
  • 40W 42V
  • 40W 42V Dimmable
  • 60W 42V
  • 60W 42V Dimmable
  • 90W 42V
  • 90W 42V Dimmable
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