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Mean Well ELG-240-24AB Power Supply 240W 24V - Adjustable and Dimmable
The ELG-240 is a 240W 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: (type”HL”), CSA C22.2 No. 250.13-12;IEC/EN/AS/NZS 61347-1, IEC/EN/AS/NZS 61347-2-13 UL8750 EAC TP TC 004;BIS IS15885(for 24/24B/36/36A/42/42A/48/48A/54/54A only) GB19510.14,GB19510.1; IP65 or IP67; KC61347 1 KC61347 2 13
- ✓ 3 years warranty
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BrandMean Well
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SeriesELG Series
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Power Rating240 Watt
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Output Voltage24 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 Control0-10V,10V PWM,Resistance
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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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Length9.61 in
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Width2.8 in
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Height1.48 in
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Weight2.69 lb
::specification::
Frequently Asked Questions
Can the ELG-240-24AB power 24V LED strips in an outdoor architectural cove or soffit?
Yes. The ELG-240-24AB is rated IP65, protecting it against dust and directed water spray, which suits weatherproof enclosures and covered outdoor coves. Its 240W output at 24V and -40°C to +90°C operating range make it reliable for exterior architectural strip lighting year-round.
Is the ELG-240-24AB suitable for large outdoor LED sign cabinets?
Yes. With 240W at 24V, a 100–305VAC universal input, and IP65 weather resistance, this driver handles the power demands of large illuminated sign boxes mounted on building facades. The 5-year warranty and certifications including UL, CE, and CB support use in commercial signage applications.
Can I use the ELG-240-24AB with a 0–10V dimming controller for commercial interior lighting?
Yes. The 'AB' suffix indicates 3-in-1 dimming (0–10V, PWM, and resistance) combined with a built-in output voltage adjustment potentiometer. This makes it directly compatible with 0–10V wall dimmers and lighting control systems used in commercial offices, hospitality, and retail interiors.
How many meters of 24V LED strip can the ELG-240-24AB drive?
The ELG-240-24AB delivers 240W at 24V. Divide 240 by your strip's rated wattage per meter: a 14.4 W/m strip supports up to approximately 16.6 meters, and a 20 W/m strip supports up to 12 meters. Always verify your strip's rated power per meter and apply a 20% safety derating for thermal headroom.
Is the ELG-240-24AB waterproof enough for a partially exposed outdoor installation?
The ELG-240-24AB is rated IP65, which protects against dust and low-pressure water jets from any direction. It is suitable for covered outdoor locations and weatherproof enclosures but is not rated for temporary submersion. For installations with standing water risk, the IP67-rated ELG-240-24B is the better choice.
What is the difference between the ELG-240-24AB and the ELG-240-24B?
Both are 240W, 24V, 10A drivers with the same physical dimensions and 5-year warranty. The ELG-240-24AB is rated IP65 and includes a potentiometer for output voltage trimming in addition to 3-in-1 dimming. The ELG-240-24B is rated IP67 waterproof and offers 3-in-1 dimming without the trimmer pot.
Can the ELG-240-24AB operate reliably in a cold outdoor environment such as a northern climate parking structure?
Yes. The ELG-240-24AB operates from -40°C to +90°C, which covers the extreme cold of northern outdoor environments. Combined with IP65 protection against moisture ingress, it handles the condensation and temperature swings typical of unheated parking structures in cold climates.
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Other ELG-240 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well ELG-240-24DA Power Supply 240W 24V - DALI | 240W | 24V | 10A | IP67 | $61.09 | View |
| Mean Well ELG-240-36A Power Supply 240W 36V - Adjustable | 239.76W | 36V | 6.66A | IP65 | $52.87 | View |
| Mean Well ELG-240-48A-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | — | — | — | IP65 | $49.17 | View |
| Mean Well ELG-240-48DA-3Y Power Supply 240W 48V 3-wire Input - DALI | 240W | 48V | 5A | IP67 | $59.32 | View |
| Mean Well ELG-240-24-3Y AC-DC Single output LED Driver Mix Mode (CV+CC) with PFC | 240W | 24V | 10A | IP67 | $69.96 | View |
