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

Name: Mean Well XLG-240-M-A Power Supply 240W 1400mA - Adjustable
Brand: Mean Well
SKU: XLG-240-M-A
Price: 48.81 USD
Availability: InStock

$48.81 USD

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Model

76W 1400mA DALI2 Dimmable 150W 1400mA DALI2 Dimmable 240W 1400mA Adjustable and Dimmable 240W 1400mA DALI2 Dimmable 240W 1400mA H Adjustable 240W 1400mA M Adjustable 240W 1400mA M Adjustable and Dimmable 315W 1400mA DALI2 Dimmable

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Overview

XLG-240-M-A is the model of this series: rated power 239.4W, typical efficiency 92.5%.

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-M-ASpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

RATED CURRENT (Default): 1400mA
RATED POWER: 239.4W
CONSTANT CURRENT REGION^Note.2: 90 ~171V
FULL POWER CURRENT RANGE: 1400~2100mA
OPEN CIRCUIT VOLTAGE (max.): 186V
CURRENT ADJ. RANGE: Adjustable for A/AB-Type only (via the built-in potentiometer)
CURRENT ADJ. RANGE: 700~2100mA
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.): 92.5%
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: 190~ 240V 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-M-A BLOCK DIAGRAM — BLOCK DIAGRAM

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

XLG-240-M-A DIMMING OPERATION — DIMMING OPERATION

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

XLG-240-M-A STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

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

XLG-240-M-A MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

XLG-240-M-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

What LED lighting applications is the XLG-240-M-A designed for?

The XLG-240-M-A is a constant-current driver targeting medium-high voltage LED strings, such as those used in commercial downlights, linear pendant luminaires, and indoor architectural lighting systems that require a forward voltage in the 90–171V range.

Can the XLG-240-M-A be used outdoors or in wet locations?

Yes. The IP67 rating means the driver is dust-tight and protected against temporary immersion. It can be mounted in exterior enclosures, under-canopy fixtures, or damp-rated indoor/outdoor luminaires.

Is the XLG-240-M-A suitable for powering LED street or area lighting with medium-voltage modules?

Yes. The 90–171V CC voltage range suits medium-voltage LED module arrays used in street lights, flood lights, and industrial high-bay applications. At 239.4W and 1.4A output current, it provides adequate power for a single large luminaire or a small cluster of modules.

Can I install the XLG-240-M-A on a 277V commercial branch circuit?

Yes. The 100–305VAC input covers US commercial 277V single-phase circuits, as well as standard 120V and 230V supplies worldwide, with no external step-down transformer required.

How does the XLG-240-M-A differ from the XLG-240-L-A and XLG-240-H-A?

All three are 239W-class constant-current IP67 drivers in the same chassis. The XLG-240-H-A targets low-voltage LED loads (27–56V CC range, 4.9A). The XLG-240-M-A targets medium-voltage loads (90–171V CC range, 1.4A). The XLG-240-L-A targets high-voltage loads (178–342V CC range, 0.7A). Select based on the forward voltage requirement of your LED string.

What is the operating temperature range of the XLG-240-M-A, and does it affect installation location?

The driver is rated for -40°C to +90°C, supporting installations in freezing outdoor environments as well as hot enclosed enclosures. The wide range makes it practical for both cold-climate outdoor fixtures and thermally demanding indoor luminaire housings.

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