Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well ELG-150-54DA Power Supply 150W 54V - DALI
The ELG-150 is a 150W Mean Well power converter.
Key Features
- ✓ 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: UL8750 (type”HL”), EN61347-1, EN61347-2-13 independent, EN62384, IP65 or IP67
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating151.2 Watt
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Output Voltage54 Volt
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Rated Current2.8 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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Length8.62 in
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Width2.48 in
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Height1.4 in
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Weight2.09 lb
::specification::
Frequently Asked Questions
Can the ELG-150-54DA be installed in an outdoor wet location for LED strip applications?
Yes. The ELG-150-54DA carries an IP67 waterproof rating, making it fully protected against dust ingress and temporary water immersion. It is suitable for outdoor luminaires, buried enclosures, or sign cabinets where direct water contact may occur.
Is the ELG-150-54DA a good fit for 54V LED strip in a commercial building lobby with DALI control?
Yes. The DA suffix designates DALI dimming, which is the standard protocol used in commercial building management systems. At 151.2W and 54V, this driver supports the extended LED strip runs typical of lobby cove, corridor, or feature lighting with full DALI integration.
How many meters of 54V LED strip can the ELG-150-54DA power?
The ELG-150-54DA outputs 151.2W at 54V. Dividing by rated strip wattage per meter: a 10 W/m strip supports approximately 15 meters; a 15 W/m strip supports approximately 10 meters. Check your strip's rated power per meter and apply a 20% derating for thermal safety.
Can the ELG-150-54DA drive 54V LED strips in an outdoor architectural uplighting installation?
Yes. The IP67 protection and -40°C to +90°C operating range make this driver durable in year-round outdoor facade and uplighting applications. The 54V output reduces current draw compared to 24V systems, which is advantageous for longer cable runs to ground-mounted or facade LED fixtures.
What certifications does the ELG-150-54DA hold, and which markets does it cover?
The ELG-150-54DA is certified to c_bsi, CB, CCC, CE, EAC, ENEC, KC, c_rcm, and UL. This covers North America (UL), the EU (CE, ENEC), Australia/New Zealand (c_rcm), China (CCC), South Korea (KC), and Russia/Eurasia (EAC), making it suitable for multi-region commercial projects.
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Other ELG-150 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-150-48 Power Supply 150W 48V | 150.2W | 48V | 3.13A | IP67 | $40.43 | View |
| Mean Well ELG-150-48DA Power Supply 150W 48V -DALI | 150.2W | 48V | 3.13A | IP67 | $46.89 | View |
| Mean Well ELG-150-48B Power Supply 150W 48V - Dimmable | 150.2W | 48V | 3.13A | IP67 | $43.79 | View |
| Mean Well ELG-150-24DA Power Supply 150W 24V - DALI | 150W | 24V | 6.25A | IP67 | $46.89 | View |
| Mean Well ELG-150-48A-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | — | — | — | IP65 | $39.82 | View |
| Mean Well ELG-150-12B Power Supply 120W 12V 3-wire Input - Dimmable | 120W | 12V | 10A | IP67 | $43.79 | View |
| Mean Well ELG-150-12-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 150W | 12V | 10A | IP67 | $68.60 | View |
