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Mean Well ELG-150-C2100DA Power Supply 150W 2100mA - 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-C Series
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Power Rating151.2 Watt
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Output Voltage80 Volt
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Rated Current2.1 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
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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-C2100DA be used for DALI-controlled LED downlight installations?
Yes. The DA suffix denotes a built-in DALI interface, so the ELG-150-C2100DA can receive dimming commands from a DALI bus controller without an external dimmer module. This makes it well suited for smart building or commercial downlight systems that use DALI for scene and zone control.
Is this driver appropriate for retrofit LED luminaires in damp or wet locations?
Yes. The ELG-150-C2100DA carries an IP67 waterproof rating, so it can be installed in luminaires or enclosures exposed to water jets or temporary immersion. Its -40°C to +90°C operating range also covers cold outdoor environments.
Can the ELG-150-C2100DA drive LED signage modules in a series string?
Yes. Operating in constant current mode at 2100mA, the driver maintains a stable current across an output compliance range of 36–72V. The number of signage modules that can be placed in series depends on each module's forward voltage — the total string voltage must fall within that 36–72V range.
What certifications does the ELG-150-C2100DA hold?
The ELG-150-C2100DA carries c_BSI, CB, CCC, CE, EAC, ENEC, c_RCM, and UL certifications, covering North American, European, Australian, and international market requirements. A 5-year warranty is included.
How does the ELG-150-C2100DA differ from the ELG-150-C2100D2?
Both models deliver 2100mA constant current at 150W, but they differ in dimming interface and output voltage range. The C2100DA uses a DALI dimming interface and has an output compliance range of 36–72V, while the C2100D2 uses a 0–10V/PWM/resistance dimming interface (D2 suffix) and operates across a 100–305V compliance range. Select the DA variant when DALI bus integration is required.
What input voltage range does the ELG-150-C2100DA accept?
The ELG-150-C2100DA accepts 100–305VAC input, making it compatible with standard 120V, 208V, 240V, and 277V building circuits without any manual voltage switching.
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Other ELG-150 Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-150-C700B Power Supply 150W 700mA - Dimmable | 149.8W | 225V | 0.7A | IP67 | $40.48 | View |
| Mean Well ELG-150-C700A Power Supply 150W 700mA - Adjustable | 149.8W | 225V | 0.7A | IP65 | $36.61 | View |
