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Mean Well XLG-240-H-DA2 Power Supply 239.6W 4900mA - DALI2 Dimmable
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Mean Well XLG-240-H-DA2 Power Supply 239.6W 4900mA - DALI2 Dimmable
The Mean Well XLG-240-H-DA2 is a 239.6W constant power LED driver delivering 4.9A across a 27~56V constant current region. Housed in an IP67-rated case for damp and outdoor locations with built-in active PFC, it requires no earth connection and is flicker-free to the CE ErP directive.
Accepting 100~305VAC universal input, the XLG-240-H-DA2 operates at a case temperature of -40°C to 90°C and carries CB, CCC, CE, EAC, ENEC and SELV approvals. It supports DALI dimming. Protected against short circuit and over temperature, and backed by a 5-year warranty.
Key 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
- ✓DALI-2 Dimming with a minimum level 8%
- ✓12V/250mA Auxiliary power available(optional)
- ✓Protection functions: SCP/OTP
- ✓Lifetime >50,000 hrs
- ✓5 years warranty
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BrandMean Well
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SeriesXLG Series
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Power Rating239.6 Watt
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Output Voltage65 Volt
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Rated Current4.9 Ampere
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Input Voltage100V~305V
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No of Output1
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Dimming ControlDALI
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Standards MetCB,CCC,CE,EAC,ENEC,SELV
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Operation ModeConstant Current
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length8.62 in
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Width2.48 in
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Height1.4 in
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Weight2.2 lb
::specification::
Frequently Asked Questions
Can the XLG-240-H-DA2 power high-bay LED fixtures in an industrial facility with DALI controls?
Yes. At 239.6W and up to 4900mA constant current (27–56V range), this driver can supply high-power LED high-bay modules. The DALI2 interface integrates with industrial building automation systems for occupancy-based or scheduled dimming down to 8%.
Is the XLG-240-H-DA2 suitable for stadium or sports lighting arrays requiring intelligent dimming?
Yes. The 239.6W output with adjustable current from 2400–6660mA and DALI2 dimming supports high-lumen LED arrays typical in sports and outdoor venue lighting. The IP67 waterproof rating accommodates outdoor luminaire enclosures.
Can I use this driver for large LED downlight arrays in a shopping centre with a DALI BMS?
Yes. The DALI2 protocol allows direct integration with building management systems for zone-level dimming control. The driver's 239.6W capacity with constant current in the 27–56V range supports clusters of high-power LED downlight modules in retail environments.
What is the current adjustment range of the XLG-240-H-DA2?
The output current is adjustable from 2400mA to 6660mA, with 4900mA as the nominal rating. The DALI2 minimum dimming level is 8% of the configured output.
Can the XLG-240-H-DA2 be used in cold storage or outdoor environments?
Yes. The driver is rated IP67 waterproof and operates from –40°C to +90°C, making it suitable for cold storage facilities, outdoor luminaire housings, and other harsh environments with wide temperature swings.
How many LEDs can the XLG-240-H-DA2 drive in series?
The constant current output region is 27–56V. The number of LEDs depends on each LED's individual forward voltage — no fixed count applies. Confirm the total series string forward voltage is within 27–56V at the configured drive current.
How does the XLG-240-H-DA2 compare to the XLG-200-H-DA2 and XLG-150-H-DA2?
The XLG-150-H-DA2 is rated 150W at up to 2800mA; the XLG-200-H-DA2 is 200W at up to 3500mA; the XLG-240-H-DA2 is 239.6W at up to 4900mA. All share the DALI2 interface, IP67 rating, and the same 27–56V CC voltage region. Select based on the total wattage and maximum drive current required by the LED array.
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Other XLG-240 Models
9 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well XLG-240-H-A Power Supply 240W 1400mA - Adjustable | 239.6W | 186V | 4.9A | IP67 | $43.93 | View |
| Mean Well XLG-240-48-ABV Power Supply 240W 48V 5A | 240W | 48V | 5A | IP67 | $86.26 | View |
| Mean Well XLG-240-M-DA2 Power Supply 239.4W 1400mA - DALI2 Dimmable | 239.4W | 197V | 1.4A | IP67 | $95.62 | View |
| Mean Well XLG-240-L-DA2 Power Supply 239.4W 700mA - DALI2 Dimmable | 239.4W | 380V | 0.7A | IP67 | $95.62 | View |
| Mean Well XLG-240-M-AB Power Supply 240W 1400mA - Adjustable and Dimmable | 239.4W | 60V | 1.4A | IP67 | $46.77 | View |
| Mean Well XLG-240-M-A Power Supply 240W 1400mA - Adjustable | 239.4W | 186V | 1.4A | IP67 | $43.93 | View |
| Mean Well XLG-240-L-AB Power Supply 240W 700mA - Adjustable and Dimmable | 239.4W | 60V | 0.7A | IP67 | $46.77 | View |
| Mean Well XLG-240-L-A Power Supply 240W 700mA - Adjustable | 239.4W | 186V | 0.7A | IP67 | $43.93 | View |
| Mean Well XLG-240-H-AB Power Supply 240W 1400mA - Adjustable and Dimmable | 239.6W | 60V | 4.9A | IP67 | $46.77 | View |
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