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Mean Well XLG-320-M-DA2 Power Supply 310.8W 2800mA - DALI2 Dimmable
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Mean Well XLG-320-M-DA2 Power Supply 310.8W 2800mA - DALI2 Dimmable
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 Rating310.8 Watt
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Output Voltage180 Volt
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Rated Current2.8 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,CSA,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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Length9.69 in
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Width3.03 in
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Height1.56 in
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Weight3.2 lb
::specification::
Frequently Asked Questions
Can I use the XLG-320-M-DA2 to drive LED downlights in a large commercial space?
Yes. The XLG-320-M-DA2 delivers 310.8W at 2800mA constant current with a CC voltage range of 115–230V, making it well suited for powering series strings of high-power LED downlights in commercial installations. The DALI2 interface allows individual dimming control from a building automation system.
Is the XLG-320-M-DA2 suitable for outdoor LED signage cabinets?
Yes. The driver carries an IP67 waterproof rating, so it can be mounted inside outdoor signage enclosures exposed to rain and dust. Its operating temperature range of -40°C to +90°C also covers most outdoor climates.
Can the XLG-320-M-DA2 power an array of large-format LED modules in architectural lighting?
Yes. With 310.8W of output power and an adjustable current range of 1050–2800mA, this driver can support a series array of high-power LED modules within the 115–230V CC voltage range. The exact number of LEDs in the string depends on each LED's forward voltage.
Does the XLG-320-M-DA2 work with DALI2 dimming controllers?
Yes, the driver is designed specifically for DALI2 dimming systems. It supports a minimum dimming level of 8% and integrates directly with DALI2-compliant controllers for smooth, bus-addressed dimming.
How many LEDs can the XLG-320-M-DA2 drive in a series string?
The driver's constant current region spans 115–230V, so the number of LEDs in the string depends on the forward voltage of each individual LED. There is no fixed LED count — select LEDs whose combined forward voltages fall within that 115–230V range at your desired operating current.
Can the XLG-320-M-DA2 be installed in a sealed or wet-location enclosure?
Yes. The IP67 rating means the driver is protected against temporary immersion and continuous water ingress, making it appropriate for sealed enclosures or damp/wet-location installations. The -40°C to +90°C operating temperature range adds further flexibility for environmental extremes.
How does the XLG-320-M-DA2 compare to other 300W-class DALI2 drivers in the XLG series?
Within the 320W DALI2 tier, the XLG-320-H-DA2 outputs 312W at up to 65V/5600mA for lower-voltage, higher-current strings; the XLG-320-L-DA2 outputs 315W at up to 340V/1400mA for long series strings; and the XLG-320-M-DA2 outputs 310.8W at up to 180V/2800mA, occupying the mid-range voltage and current position. All three share the DALI2 interface and IP67 rating.
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Other XLG-320 Models
4 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well XLG-320-V-A Power Supply 312W 24V or 216W 12V - Switchable Voltage | 312W | 24V | 13A | IP67 | $127.53 | View |
| Mean Well XLG-320-48-ABV Power Supply 312W 48V 6.5A | 312W | 48V | 6.5A | IP67 | $124.33 | View |
| Mean Well XLG-320-L-DA2 Power Supply 315W 1400mA - DALI2 Dimmable | 315W | 340V | 1.4A | IP67 | $134.52 | View |
| Mean Well XLG-320-H-DA2 Power Supply 312W 5600mA - DALI2 Dimmable | 312W | 65V | 5.6A | IP67 | $134.52 | View |
