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Mean Well XLG-320-L-DA2 Power Supply 315W 1400mA - DALI2 Dimmable
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Mean Well XLG-320-L-DA2 Power Supply 315W 1400mA - 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 Rating315 Watt
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Output Voltage340 Volt
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Rated Current1.4 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 the XLG-320-L-DA2 be used in a DALI2-controlled outdoor streetlight system?
Yes, the XLG-320-L-DA2 features DALI2 dimming and an IP67 waterproof rating, making it appropriate for network-controlled outdoor streetlight deployments. Its 315W output and 150–300V CC range suits long-string LED modules common in streetlight optical assemblies.
Is the XLG-320-L-DA2 suitable for smart building luminaires using high-voltage LED strings?
Yes, the DALI2 interface enables direct integration with smart building control systems, and the 150–300V constant-current range accommodates high-voltage LED strings used in commercial and industrial luminaires up to 315W. The minimum dimming level is 8%.
Can the XLG-320-L-DA2 drive LED arrays in large area-lighting fixtures?
Yes, the 315W power and 1400mA constant current output at 150–300V suits large area-lighting fixtures with multiple series-connected LEDs. DALI2 control allows centralized dimming across a grid of such fixtures in parking structures, warehouses, or outdoor plazas.
What current adjustment range does the XLG-320-L-DA2 offer via DALI2?
The output current can be adjusted from 500mA to 1400mA through DALI2 commands or hardware trim, with the nominal rating at 1400mA. LED strings must present a combined forward voltage in the 150–300V CC range; the number of LEDs varies with each LED's forward voltage.
Can the XLG-320-L-DA2 operate in cold outdoor environments?
Yes, the operating temperature range of -40°C to +90°C and the IP67 waterproof rating qualify this driver for cold-climate outdoor installations including winter streetlighting and industrial outdoor luminaires. The extended upper limit of +90°C also accommodates higher ambient temperature applications.
How does the XLG-320-L-DA2 compare to the XLG-320-L-AB for a dimmable outdoor installation?
Both share 315W output, the same 150–300V CC range, and IP67 rating. The XLG-320-L-DA2 uses digital DALI2 bus dimming — enabling addressable multi-zone control down to 8% — while the XLG-320-L-AB uses analog signal dimming without bus addressing. The DA2 variant is better suited where DALI2 infrastructure is already in place.
Does the XLG-320-L-DA2 work on standard 100–240VAC mains supplies?
Yes, the driver accepts 100–305VAC input, covering both 100–120VAC and 200–240VAC global mains voltages. It carries CB, CE, CCC, c_csa, EAC, ENEC, and c_selv certifications for international use.
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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-M-DA2 Power Supply 310.8W 2800mA - DALI2 Dimmable | 310.8W | 180V | 2.8A | IP67 | $134.52 | View |
| Mean Well XLG-320-H-DA2 Power Supply 312W 5600mA - DALI2 Dimmable | 312W | 65V | 5.6A | IP67 | $134.52 | View |
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