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Mean Well XLG-50-H-DA2 Power Supply 50W 1050mA - DALI2 Dimmable
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Mean Well XLG-50-H-DA2 Power Supply 50W 1050mA - DALI2 Dimmable
Key Features
- ✓Constant Power mode output
- ✓Metal housing design with functional Ground
- ✓Built-in active PFC function
- ✓Class 2 power unit(except for L type)
- ✓Standby power consumption <0.5W
- ✓IP67 rating for indoor or outdoor installations
- ✓Surge protection with 6KV/4KV
- ✓DALI-2 Dimming with a minimum level 8%
- ✓Lifetime >50,000 hrs
- ✓5 years warranty
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BrandMean Well
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SeriesXLG Series
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Power Rating50 Watt
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Output Voltage60 Volt
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Rated Current1.05 Ampere
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Input Voltage90V~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~85°C
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Warranty5 Year
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Length4.13 in
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Width2.48 in
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Height1.26 in
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Weight0.93 lb
::specification::
Frequently Asked Questions
Can the XLG-50-H-DA2 power LED downlights in a small office or retail setting?
Yes. The XLG-50-H-DA2 provides 50W at 1050mA constant current with a CC voltage range of 27–56V, which is appropriate for driving compact LED downlight modules in small commercial spaces. DALI2 dimming lets you integrate it with standard building automation dimmers.
Is the XLG-50-H-DA2 suitable for low-voltage LED signage modules?
Yes. The driver's constant current region of 27–56V and 50W output make it a practical choice for powering series-connected LED signage modules with lower forward voltages. The IP67 rating also allows use in outdoor signage enclosures.
Can I use the XLG-50-H-DA2 for small LED arrays in display lighting?
Yes. With an adjustable current range of 900–1400mA and a compact form factor (105 × 63 × 32 mm), this driver fits well in tight display lighting fixtures. The number of LEDs in the array depends on each LED's forward voltage relative to the 27–56V CC range.
Does the XLG-50-H-DA2 support outdoor or wet-location installations?
Yes. The driver has an IP67 waterproof rating and an operating temperature range of -40°C to +85°C, making it suitable for outdoor fixtures and enclosures exposed to rain, dust, and temperature extremes.
How many LEDs can the XLG-50-H-DA2 drive in a series string?
The constant current region spans 27–56V, so the number of LEDs is determined by the forward voltage of each LED you select. Choose LEDs whose combined forward voltages sum to between 27V and 56V at your target operating current.
How does the XLG-50-H-DA2 differ from the XLG-50-L-DA2 in the same 50W tier?
Both are 50W DALI2 drivers with IP67 ratings and identical physical dimensions. The XLG-50-H-DA2 operates in the 27–56V CC range at up to 1050mA (adjustable 900–1400mA), while the XLG-50-L-DA2 operates in the 60–142V CC range at up to 700mA (adjustable 300–700mA). Choose the H variant for shorter, lower-voltage strings and the L variant for longer, higher-voltage strings.
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Other XLG-50 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well XLG-50-A Power Supply 50W 1A - Adjustable | 50W | 57V | 1A | IP67 | $21.85 | View |
| Mean Well XLG-50-L-DA2 Power Supply 50W 700mA - DALI2 Dimmable | 50W | 160V | 0.7A | IP67 | $51.32 | View |
