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Mean Well ELG-150-12DA Power Supply 120W 12V - 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 Rating120 Watt
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Output Voltage12 Volt
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Rated Current10 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 I integrate the ELG-150-12DA into a DALI-based smart lighting system?
Yes. The 'DA' suffix indicates DALI protocol dimming, allowing the driver to be individually addressed and controlled by a DALI lighting management system. This is suitable for office, hospitality, or retail installations using centralized scene control.
Is the ELG-150-12DA suitable for powering outdoor architectural LED strip lighting?
Yes. The IP67 waterproof rating protects the driver against rain and temporary water exposure, and the -40°C to +90°C temperature range covers outdoor use in most climates. At 12V it is compatible with standard outdoor-rated 12V LED strip products.
How much 12V LED strip can the ELG-150-12DA drive?
The ELG-150-12DA supplies 120W at 12V. For a 12 W/m strip: 120 ÷ 12 = 10 m maximum; at 80% derating for continuous duty that is 8 m. Check your specific strip's rated power per meter for an accurate calculation.
Can the ELG-150-12DA be used for theatre stage wash lighting that needs smooth dimming?
Yes. DALI dimming provides a smooth, digitally controlled dimming curve with no flicker artifacts at low levels, which is well suited to theatre stage applications. The driver outputs 120W at 12V, compatible with LED strip or module fixtures used in wash lighting.
What is the difference between the ELG-150-12DA and the ELG-150-12D2?
The ELG-150-12DA uses first-generation DALI (IEC 62386) while the ELG-150-12D2 supports DALI-2, which adds stricter interoperability requirements and additional device-type definitions. The DA variant is rated at 120W, while the D2 variant is rated at 150W. Choose D2 for modern DALI-2 certified systems and DA for legacy DALI installations.
Is the ELG-150-12DA rated for installation in a wet outdoor location?
The IP67 rating certifies the enclosure against dust ingress and temporary immersion in up to 1 m of water, which is appropriate for wet outdoor locations per most electrical codes. Always confirm with your local authority having jurisdiction that the driver installation method meets site-specific requirements.
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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 |
