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Mean Well XLG-240-H-A Power Supply 240W 1400mA - Adjustable

metal caseeconomical100~305VAC wide range inputefficiency up to 90%

SKU XLG-240-H-A

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Select model — 8 in this family

XLG-240-H-A

XLG-75-H-DA2 1400mA DALI2 Dimmable Low stock

XLG-150-M-DA2 1400mA DALI2 Dimmable Low stock

XLG-240-H-A 1400mA H Adjustable Backorder

XLG-240-H-AB 1400mA Adjustable and Dimmable Backorder

XLG-240-M-A 1400mA M Adjustable Backorder

XLG-240-M-AB 1400mA M Adjustable and Dimmable Backorder

XLG-240-M-DA2 1400mA DALI2 Dimmable Backorder

XLG-320-L-DA2 1400mA DALI2 Dimmable Backorder

Product variants

Available to order

Overview

XLG-240-H-A is the model of this series: rated power 239.6W, typical efficiency 91%.

XLG-240 series is a 240W LED AC/DC driver featuring the constant power mode. XLG-240 operates from 100~305VAC and offers models with different rated current ranging between 700mA and 6.66A. Thanks to the high efficiency up to 93%, with the fanless design, the entire series is able to operate for -40℃~+90℃ case temperature under free air convection . The design of metal housing and IP67 ingress protection level allows this series to fit both indoor and outdoor applications. Moreover the innovative environment-adaptive capability allows this series to reliably light on the LEDs for all kinds of application environments in almost any spots that may install LED luminaires in the world. XLG-240 is designed with the latest version of IEC61347/GB/T19510.1 and UL8750 international safety regulations. The output and dimming circuit are also completely in accordance with the new regulations with isolation to ensure the user and luminaire system safety during installation.

Features

Wide input range 100~305V AC( Class I)
Full power output at 70~100% Constant power mode operation
Metal case with IP67, suitable for outdoor application
Surge protection with 6KV/4KV (10KV/6KV optional)
3 in 1 dimming function (Dim to off and Isolation design)
India (EESL) version, can survive input voltage stress of 440Vac for 48 hours
Protection functions: OVP/SCP/OCP/OTP
Life time >50,000 hrs. and 5 years warranty
Type HL for use in class I, Division 2

Specifications

XLG-240-H-ASpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

RATED CURRENT (Default): 4900mA
RATED POWER: 239.6W
CONSTANT CURRENT REGION^Note.2: 27 ~ 56V
FULL POWER CURRENT RANGE: 4280~6660mA
OPEN CIRCUIT VOLTAGE (max.): 60V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via the built-in potentiometer)
CURRENT ADJ. RANGE: 2400~6660mA
CURRENT RIPPLE: 5.0%(@ Load≥50% rated voltage)
CURRENT TOLERANCE: ±4%
SET UP TIME^Note.6: 500ms/230VAC, 1200ms/115VAC

INPUT

VOLTAGE RANGE^Note.5: 100 ~ 305VAC 142 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" and “ DRIVING METHODS OF LED MODULE"section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF≧0.97 / 115VAC, PF≧0.95 / 230VAC, PF≧0.92 / 277VAC at full load (Please refer to "Power Factor Characteristic" section)
TOTAL HARMONIC DISTORTION: THD< 10% (@ load≧50% at 115VAC/230VAC ,@load≧75% at 277VAC) Please refer to “TOTAL HARMONIC DISTORTION (THD)” section
EFFICIENCY (Typ.): 91%
AC CURRENT (Typ.): 2.7A / 115VAC 1.3A / 230VAC 1.1A / 277VAC
INRUSH CURRENT(Typ.): COLD START 85A(twidth=500μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. NO. of PSUs on 16A CIRCUIT BREAKER: 2 unit(circuit breaker of type B) / 4 units(circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
STANDBY POWER CONSUMPTION: Standby power consumption <0.5W for AB-Type(Dimming OFF)(for standard version)

PROTECTION

SHORT CIRCUIT: Hiccup mode or constant current limiting, recovers automatically after fault condition is removed
OVER VOLTAGE: 61 ~ 85V Shut down output voltage, re-power on to recovery
INPUT OVER VOLTAGE^Note.7: 320 ~ 390VAC (Shut down output when the input exceeds protection voltage,recovers automatically after fault condition is removed) Can survive input voltage stress of 440Vac for 48 hours
OVER TEMPERATURE: Shut down output 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 non-condensing
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 60℃)
VIBRATION: 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC (Note 8)

SAFETY STANDARDS: UL8750(type”HL”), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13 independent, BS EN/EN62384; GB/T19510.1, GB/T19510.213; EAC TP TC 004; J61347-1(H29), J61347-2-13(H29),KC61347-1,KC61347-2-13,IS15885(Part2/Sec13); NOM-058-SCFI-2017(except for Blank type); IP67 approved
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
ISOLATION RESISTANCE: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55015(CISPR15),GB/T 17743
Radiated BS EN/EN55015(CISPR15) ,GB/T 17743
Harmonic Current BS EN/EN61000-3-2 , GB17625.1 Class C @load≥50%
Voltage Flicker BS EN/EN61000-3-3 -----; BS EN/EN61547
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/EN61000-4-3 Level 2
EFT / Burst BS EN/EN61000-4-4 Level 3
Surge BS EN/EN61000-4-5 4KV/Line-Line 6KV/Line-Earth(6K/10K option)
Conducted BS EN/EN61000-4-6 Level 2
Magnetic Field BS EN/EN61000-4-8 Level 4
Voltage Dips and Interruptions BS EN/EN61000-4-11 >95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

Parameter	Standard	Test Level
Conducted	BS EN/EN55015(CISPR15),GB/T 17743
Radiated	BS EN/EN55015(CISPR15) ,GB/T 17743
Harmonic Current	BS EN/EN61000-3-2 , GB17625.1	Class C @load≥50%
Voltage Flicker	BS EN/EN61000-3-3	-----; BS EN/EN61547

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact
Radiated	BS EN/EN61000-4-3	Level 2
EFT / Burst	BS EN/EN61000-4-4	Level 3
Surge	BS EN/EN61000-4-5	4KV/Line-Line 6KV/Line-Earth(6K/10K option)
Conducted	BS EN/EN61000-4-6	Level 2
Magnetic Field	BS EN/EN61000-4-8	Level 4
Voltage Dips and Interruptions	BS EN/EN61000-4-11	>95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods

OTHERS

MTBF: 2496.2K hrs min. Telcordia SR-332(Bellcore) ; 219.8K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 219*63*35.5mm (L*W*H)
PACKING: 1Kg;16pcs / 16Kg / 0.8CUFT

Certifications & ratings

Type: HL

Test conditions and notes20

Technical drawings

XLG-240-H-A BLOCK DIAGRAM — BLOCK DIAGRAM

XLG-240-H-A DRIVING METHODS OF LED MODULE — DRIVING METHODS OF LED MODULE

XLG-240-H-A DIMMING OPERATION — DIMMING OPERATION

XLG-240-H-A OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

XLG-240-H-A STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

XLG-240-H-A TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

XLG-240-H-A MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

XLG-240-H-A Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

Downloads

Certificates2

Mean Well IDLC Series UL Certificate PDF Download

Mean Well IDLC Series EAC Certificate PDF Download

Catalogues1

Mean Well LED Driver Catalog PDF Download

FAQ

Can I use the XLG-240-H-A to drive high-bay LED fixtures in a wet or outdoor environment?

Yes. The XLG-240-H-A carries an IP67 waterproof rating, meaning it is fully protected against dust ingress and temporary water immersion. It is suitable for outdoor installations and wet-location luminaires such as canopy lights or architectural uplighting.

Is the XLG-240-H-A suitable for powering large LED signage cabinets?

Yes. Running in constant-current mode at up to 239.6W, this driver can power LED modules in large illuminated sign cabinets. The 27–56V CC voltage range accommodates many mid-voltage LED module strings used in channel letter and backlit signage.

Can I use this driver for outdoor architectural LED strip lighting on a building facade?

Yes. The IP67 rating makes the XLG-240-H-A safe in rain and outdoor conditions, and its -40°C to +90°C operating temperature range covers extreme climates. It is well suited to facade cove lighting or under-eave strip installations where the driver may be exposed to the elements.

Will the XLG-240-H-A work on both 120V and 240V mains supplies?

Yes. The driver accepts 100–305VAC input, so it operates without any switching or rewiring on standard 120V North American, 230V European, and 277V US commercial circuits. This makes it practical for international projects or multi-voltage facilities.

How many meters of LED strip can the XLG-240-H-A drive?

The driver delivers up to 239.6W. Dividing 239.6W by the rated power-per-meter of your strip gives the maximum length — for example, a 14.4 W/m strip supports roughly 16.6 m (239.6 ÷ 14.4). Always check your strip's rated power per meter and apply a 20% derating margin for thermal safety.

What is the difference between the XLG-240-H-A and the XLG-240-H-AB?

Both models are 239.6W constant-current drivers with a 27–56V CC voltage range and IP67 rating. The XLG-240-H-AB adds a 3-in-1 dimming interface (0-10V, PWM, or resistance) alongside the built-in potentiometer, while the XLG-240-H-A is adjustable via the built-in potentiometer only. Choose the AB if you need external dimming control.

Can the XLG-240-H-A be installed inside an enclosed luminaire housing?

Yes. The metal case construction and -40°C to +90°C operating temperature range allow installation inside sealed or enclosed fixtures. Ensure the housing allows adequate conduction of heat away from the driver to stay within its temperature limits.

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Model	Power	Voltage	Current	IP Rating
Mean Well XLG-240-48-ABV Power Supply 240W 48V 5A	240W	48V	5A	IP67	View
Mean Well XLG-240-M-DA2 Power Supply 239.4W 1400mA - DALI2 Dimmable	239.4W	197V	1400 Milliampere	IP67	View
Mean Well XLG-240-L-DA2 Power Supply 239.4W 700mA - DALI2 Dimmable	239.4W	380V	700 Milliampere	IP67	View
Mean Well XLG-240-H-DA2 Power Supply 239.6W 4900mA - DALI2 Dimmable	239.6W	65V	4900 Milliampere	IP67	View
Mean Well XLG-240-M-AB Power Supply 240W 1400mA - Adjustable and Dimmable	239.4W	60V	1.4A	IP67	View
Mean Well XLG-240-M-A Power Supply 240W 1400mA - Adjustable	239.4W	186V	1.4A	IP67	View
Mean Well XLG-240-L-AB Power Supply 240W 700mA - Adjustable and Dimmable	239.4W	60V	0.7A	IP67	View
Mean Well XLG-240-L-A Power Supply 240W 700mA - Adjustable	239.4W	186V	0.7A	IP67	View
Mean Well XLG-240-H-AB Power Supply 240W 1400mA - Adjustable and Dimmable	239.6W	60V	4.9A	IP67	View

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