Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-240-54D2 AC-DC Single output LED Driver Mix Mode (CV+...
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 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 ControlDimmable
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Standards MetBSMI,CB,CE,EAC,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-240-54D2 be used to power 54V LED strip lighting in outdoor signage cabinets?
Yes. The ELG-240-54D2 is rated IP67, meaning it is fully sealed against dust and temporary water immersion. It is suited for mounting inside outdoor sign cabinets or enclosures exposed to rain and condensation without additional waterproofing measures.
How many meters of 54V LED strip can the ELG-240-54D2 power?
The ELG-240-54D2 delivers 240W at 54V. Divide 240W by your strip's rated power per meter—for example, a 20 W/m strip allows up to 12 meters, and a 30 W/m strip allows up to 8 meters. Always check your strip's rated power per meter and apply a 20% derating margin for thermal reliability.
Is the ELG-240-54D2 suitable for 54V LED architectural lighting in cold-climate outdoor installations?
Yes. The operating temperature range of -40°C to +90°C allows reliable operation in extreme cold environments. Combined with the IP67 waterproof housing, this driver is well suited for facade or landscape LED lighting where freezing temperatures and moisture exposure are common.
Can I use the ELG-240-54D2 for high-output 54V LED lighting in commercial retail displays?
Yes. At 240W and 54V with a 4.45A output, this driver supports high-density 54V LED strip or module arrays suited to retail display backlighting, shelf illumination, or branded in-store lighting installations. The metal enclosure and 5-year warranty make it appropriate for permanent commercial installations.
Does the ELG-240-54D2 support DALI dimming for building management systems?
Yes. The D2 suffix designates DALI dimming capability, which is compatible with DALI-based building automation and lighting control platforms. This makes the driver suitable for projects requiring centralized, addressable dimming control over 54V LED circuits.
What is the difference between the ELG-240-54D2 and the ELG-240-54DA?
The ELG-240-54D2 is rated at 240W with a CC voltage range of 100–305V and holds BSMI, CB, CE, EAC, and UL certifications. The ELG-240-54DA outputs 240.3W with a narrower CC voltage range of 27–54V and adds c_bsi, CCC, ENEC, KC, and c_rcm certifications. Both deliver 54V at 4.45A with IP67 protection and 5-year warranty.
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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 |
