Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-240-54DA Power Supply 240W 54V - 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 Rating240.3 Watt
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Output Voltage54 Volt
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Rated Current4.45 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
Can the ELG-240-54DA power 54V LED strip lighting in an outdoor architectural lighting installation?
Yes. The ELG-240-54DA is rated IP67, providing full protection against dust and temporary water immersion. With an operating temperature range of -40°C to +90°C, it handles the thermal cycling and moisture exposure typical of permanent outdoor facade or landscape installations.
How many meters of 54V LED strip can the ELG-240-54DA drive?
The ELG-240-54DA provides 240.3W at 54V. For a 15 W/m strip, that supports approximately 16 meters (240.3 ÷ 15); for a 24 W/m strip, approximately 10 meters. Check your strip's rated power per meter and derate by 20% for long-term thermal safety.
Is the ELG-240-54DA suitable for large 54V LED signage and illuminated channel letters?
Yes. The 240.3W output and 4.45A constant current at 54V support large runs of 54V LED modules used in illuminated building signs and channel letter arrays. The IP67 metal enclosure allows mounting in exposed sign raceways or external cabinet locations.
Does the ELG-240-54DA support DALI dimming and what control systems is it compatible with?
Yes. The DA suffix indicates DALI dimming support, which is compatible with DALI-based commercial lighting control systems, building management systems, and wall-mounted DALI dimmers. This allows the 54V LED load to be dimmed and controlled centrally across a lighting network.
Can the ELG-240-54DA be used for 54V LED strip in hospitality or lobby cove lighting?
Yes. At 240.3W and 54V, this driver supports extensive LED strip runs suitable for hospitality lobby cove lighting, decorative accent features, or bar backlighting. The DALI dimming capability adds flexibility for ambiance control in these environments.
Which international markets does the ELG-240-54DA certification set cover?
The ELG-240-54DA holds c_bsi, CB, CCC, CE, EAC, ENEC, KC, c_rcm, and UL certifications, covering North America (UL), the EU (CE, ENEC), Australia/New Zealand (c_rcm), China (CCC), South Korea (KC), and Russia/Eurasia (EAC). This makes it well suited for multi-region commercial lighting projects.
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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 |
