Over 15 years experience of providing support of MEAN WELL Power Supplies
The ELG-200-48DA is a 200W Mean Well power converter (input range: 100~305VAC).
Key Features
- ✓ Input voltage range: 100~305VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 3.75KVAC reinforced I/O isolation
- ✓ Protections: Short circuit / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating200 Watt
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Output Voltage48 Volt
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Rated Current4.16 Ampere
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Input Voltage100V~305V
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Standards MetCB,CCC,CE,EAC,ENEC,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty5 Year
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Length3.75 cm
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Width7.1 cm
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Height7.1 cm
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Weight1.22 kg
::specification::
Frequently Asked Questions
What does the 3Y designation mean on the ELG-200-48DA-3Y?
The 3Y designation indicates this variant meets an extended qualification standard for a longer certified operational life compared to the standard DA model. The driver carries the same 5-year warranty, but the 3Y rating reflects additional longevity and reliability testing performed by Mean Well.
Does the ELG-200-48DA-3Y support DALI dimming?
Yes. Like the ELG-200-48DA, this driver uses a DALI (IEC 62386) digital dimming interface, allowing integration into DALI-based building automation systems for individually addressable scene and schedule control of 48V LED lighting.
Can the ELG-200-48DA-3Y be used in a covered outdoor transit shelter with LED lighting?
Yes. The ELG-200-48DA-3Y is rated IP67 waterproof, providing full dust protection and tolerance for temporary water immersion up to 1 meter for 30 minutes. It is appropriate for transit shelter lighting enclosures and other outdoor structures where the driver is exposed to humidity and rain splash.
How many meters of 48V LED strip can the ELG-200-48DA-3Y power?
The ELG-200-48DA-3Y delivers 200W at 48V and 4.16A. Divide 200W by your strip's wattage per meter to estimate the run length — a 10W/m strip allows up to 20 meters per driver (200 ÷ 10 = 20 m). Always confirm the strip's rated power per meter before finalizing the layout.
Is the ELG-200-48DA-3Y suitable for smart building retrofit projects requiring DALI integration?
Yes. The DALI interface is compatible with DALI control gear used in smart building retrofits, enabling individual addressing, group control, and scene programming without rewiring. The 200W capacity at 48V supports a wide range of commercial LED luminaires and strip systems.
Does the ELG-200-48DA-3Y work on 277V input as found in US commercial buildings?
Yes. The ELG-200-48DA-3Y accepts input voltages from 100VAC to 305VAC, covering 120V, 208V, 240V, and 277V systems used in North American commercial and industrial electrical installations.
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