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Mean Well ELG-100-54DA Power Supply 96.12W 54V - DALI
The ELG-100 is a 100W 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: IEC62386-101, 102, 207 for DA-Type only
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating96.12 Watt
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Output Voltage54 Volt
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Rated Current1.78 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,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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Length7.83 in
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Width2.48 in
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Height1.4 in
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Weight1.87 lb
::specification::
Frequently Asked Questions
Can the ELG-100-54DA be used with a DALI dimming controller for smart lighting in a commercial office?
Yes. The DA suffix indicates this driver supports DALI dimming. It can be addressed and controlled on a DALI bus, enabling scene setting, group dimming, and integration with occupancy or daylight sensors in commercial smart-lighting systems.
Is the ELG-100-54DA suitable for outdoor LED installations exposed to rain or hosing?
Yes. The ELG-100-54DA is rated IP67, providing full protection against temporary water immersion. It is suitable for outdoor cabinet signs, wall-wash luminaires, and other installations where the driver may be subject to rain, splashing, or periodic cleaning with water.
How much 54V LED strip can the ELG-100-54DA drive in a single run?
The driver outputs 96.12W at 1.78A. For a 54V strip rated at 14 W/m, you can run approximately 6.9 m per driver (96.12 W ÷ 14 W/m). Check your strip's specific rated power per meter and apply a 10–20% derating margin for safe continuous operation.
Can this driver power 54V LED strips in a hospitality venue with DALI scene control?
Yes. The ELG-100-54DA fits hospitality applications such as hotel corridors, restaurant zones, or bar accent lighting where DALI scenes are used to adjust mood lighting. The IP67 rating is also useful for outdoor terraces or covered wet-bar installations.
What is the difference between the ELG-100-54DA and the ELG-100-54D2 for DALI applications?
Both the DA and D2 variants support DALI dimming and share the same 54V output and 1.78A current. The primary distinction lies in certification scope: the ELG-100-54DA holds c_bsi, CB, CCC, CE, EAC, ENEC, c_rcm, and UL marks, while the ELG-100-54D2 is certified to BSMI, CB, CE, EAC, and UL. Choose based on the regional certification requirements of your project.
Is the ELG-100-54DA appropriate for powering 54V LED fixtures in a covered outdoor parking structure?
Yes. Parking structures expose drivers to temperature swings, humidity, and occasional water ingress. The IP67 rating and -40°C to +90°C operating range make the ELG-100-54DA well suited for this environment. Mount in a location that prevents direct standing-water contact for best longevity.
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Other ELG-100 Models
7 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-100-24AB Power Supply 100W 24V - Adjustable and Dimmable | 96W | 24V | 4A | IP65 | $40.59 | View |
| Mean Well ELG-100-24 Power Supply 96W 24V | 96W | 24V | 4A | IP67 | $38.57 | View |
| Mean Well ELG-100-24DA Power Supply 96W 24V - DALI | 96W | 24V | 4A | IP67 | $43.58 | View |
| Mean Well ELG-100-48DA Power Supply 96W 48V 3-wire Input - DALI | 96W | 48V | 2A | IP67 | $43.58 | View |
| Mean Well ELG-100-48 Power Supply 96W 48V 3-wire Input | 96W | 48V | 2A | IP67 | $43.58 | View |
| Mean Well ELG-100-24-3Y Constant Voltage + Constant Current LED Driver 24V 100W | 100W | 24V | 4A | IP67 | $62.97 | View |
| Mean Well ELG-100-24DA-3Y Power Supply 100W 24V - DALI | 96W | 24V | 4A | IP67 | $49.31 | View |
