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Mean Well ELG-240-48DA Power Supply 240W 48V - DALI
The ELG-240 is a 240W 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
- ✓ Safety approvals: (type”HL”), CSA C22.2 No. 250.13-12;IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13 UL8750 EAC TP TC 004;BIS IS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67; KC61347 1 KC61347 2 13
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating240 Watt
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Output Voltage48 Volt
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Rated Current5 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 MetBSI,CB,CCC,CE,EAC,ENEC,KC,RCM,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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Length9.61 in
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Width2.8 in
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Height1.48 in
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Weight2.69 lb
::specification::
Frequently Asked Questions
Does the ELG-240-48DA support DALI dimming for smart building integration?
Yes. The DA suffix indicates DALI (Digital Addressable Lighting Interface) compatibility. This allows the driver to be individually addressed and controlled through a DALI lighting control network, making it suitable for smart building automation systems.
Can the ELG-240-48DA be used for outdoor architectural LED lighting?
Yes. With an IP67 waterproof rating and an operating temperature range of -40°C to +90°C, this driver is suitable for outdoor architectural installations such as facade lighting, landscape illumination, and covered outdoor signage.
How much 48V LED strip can the ELG-240-48DA drive?
The ELG-240-48DA provides 240W at 48V and 5A output. A 48V strip rated at 14.4W per meter supports up to approximately 16.6 meters; at 20W per meter the maximum is 12 meters. Check your strip's rated power per meter and keep the total at or below 240W.
Is the ELG-240-48DA appropriate for museum or gallery lighting with networked dimming control?
Yes. The DALI interface allows precise, individually addressable dimming over a two-wire bus, which is commonly used in museum and gallery lighting systems where fine brightness control and scene programming are required.
What is the CC voltage range of the ELG-240-48DA?
The constant current (CC) operating voltage range is 24–48V. This means the driver will regulate output current within this voltage window, providing stable LED drive even when load conditions vary.
Can the ELG-240-48DA be used in a hospitality or retail space with centralized lighting control?
Yes. DALI compatibility makes this driver well suited for hotels, retail stores, and commercial spaces that use building management systems with DALI controllers to set scenes and schedule lighting levels across multiple zones.
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Other ELG-240 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-240-24DA Power Supply 240W 24V - DALI | 240W | 24V | 10A | IP67 | $61.09 | View |
| Mean Well ELG-240-36A Power Supply 240W 36V - Adjustable | 239.76W | 36V | 6.66A | IP65 | $52.87 | View |
| Mean Well ELG-240-48A-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | — | — | — | IP65 | $49.17 | View |
| Mean Well ELG-240-48DA-3Y Power Supply 240W 48V 3-wire Input - DALI | 240W | 48V | 5A | IP67 | $59.32 | View |
| Mean Well ELG-240-24-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 240W | 24V | 10A | IP67 | $69.96 | View |
