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Mean Well ELG-100-24DA-3Y Power Supply 100W 24V - DALI
28 ~ 34V | 41 ~ 48V | 47 ~ 54V | 54 ~ 62V | 62 ~ 72V
Shut down output voltage, re-power on to recover
UL8750(type”HL”), CSA C22.2 No. 250.13-12; IEC/BS EN/EN/AS/NZS 61347-1, IEC/BS EN/EN/AS/NZS 61347-2-13 independent, BS EN/EN62384; EAC TP TC 004;BIS IS15885(for 24/24A/24B/24DA/36/36A/36B/42/42A/42ADA/42B/48/48B/54/54A/54ADA/54B only); GB19510.1, GB19510.14; IP65 or IP67;KC61347-1,KC61347-2-13 approved
Key Features
- ✓✓Constant voltage + Constant Current mode output
- ✓✓Metal housing design with functional ground
- ✓✓Built-in active PFC function
- ✓✓Class 2 power unit
- ✓✓No load / Standby power consumption <0.5W
- ✓✓IP67 / IP65 rating for indoor or outdoor installations
- ✓✓Function options: output adjustable via potentiometer; 3 in 1 dimming (dim-to-off); Smart timer dimming; DALI
- ✓✓Typical lifetime > 50000 hours
- ✓✓5 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating96 Watt
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Output Voltage24 Volt
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Rated Current4 Ampere
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Input Voltage142V~431V
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No of Output1
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Dimming ControlDALI
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Standards MetCCC,CE,EAC,FCC,RCM,TUV,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 I use the ELG-100-24DA-3Y to power 24V LED strip lighting outdoors?
Yes. The ELG-100-24DA-3Y outputs 24V at up to 4A (96W) and carries an IP67 waterproof rating, making it suitable for outdoor 24V LED strip installations exposed to rain or standing water. Its metal case and -40°C to +90°C operating range handle extreme temperature environments as well.
Is the ELG-100-24DA-3Y suitable for DALI-controlled architectural or commercial LED lighting?
Yes. The DA suffix indicates this unit includes a DALI (Digital Addressable Lighting Interface) input, allowing it to be integrated into DALI-based building automation or lighting control systems. It outputs 24V at 96W, which suits commercial LED strip or luminaire installations where centralized DALI dimming is needed.
Can the ELG-100-24DA-3Y drive 24V LED modules for outdoor signage?
Yes. With 96W at 24V and an IP67 waterproof rating, it can reliably power outdoor 24V LED sign modules, channel letters, or light boxes. The DALI control input also allows sign brightness to be scheduled or dimmed remotely via a DALI controller.
How many meters of 24V LED strip can the ELG-100-24DA-3Y power?
The ELG-100-24DA-3Y delivers up to 96W at 24V. Divide 96 by your strip's rated power per meter to find the maximum run length. For example, a 24V strip rated at 12W/m allows up to 8 meters (96W / 12W per meter = 8m). Always verify your strip's rated power per meter and keep total load at or below 96W.
Can the ELG-100-24DA-3Y be installed in a wet outdoor enclosure or exposed to rain?
Yes. The IP67 rating means the unit is protected against temporary immersion in water up to 1 meter for 30 minutes. It can be mounted in outdoor enclosures or wet-location junction boxes, or installed in locations with direct rain exposure, without additional weatherproofing.
What certifications does the ELG-100-24DA-3Y hold for international use?
The ELG-100-24DA-3Y carries CCC, CE, EAC, FCC, c_RCM, TUV, and UL certifications, covering North America, Europe, Australia/New Zealand, Russia/CIS, and China. This broad certification set makes it suitable for commercial LED projects that require compliance across multiple markets.
What is the difference between the ELG-100-24DA and the ELG-100-24DA-3Y?
Both share a 24V / 4A core with DALI dimming and IP67 waterproof rating. The ELG-100-24DA is rated at 96W, while the ELG-100-24DA-3Y is rated at 96W with an extended 3-year warranty designation in the SKU (both carry a 5-year warranty per Mean Well standard). The -3Y variant also adds FCC and TUV certifications not present on the base DA model.
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Other ELG-100 Models
6 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 |
