Mean Well ELG-100-48AB Power Supply 100W 48V - Adjustable and Dimmable

The ELG-100 is a 96.12W Mean Well AC-DC LED driver (input: 100~305VAC, output: 48V, operating temperature: -40~+90°C).

Key Features

✓ Input voltage: 100~305VAC
✓ Output voltage: 48V
✓ Rated output current: 2A
✓ Ingress protection: IP65
✓ Operating temperature: -40~+90°C
✓ Safety certifications: BSI, CB, CCC, CE, EAC, ENEC, RCM, UL
✓ 5 year warranty

Frequently Asked Questions

Can I use the ELG-100-48AB to dim 48V LED strips in a restaurant or hospitality setting?

Yes. The ELG-100-48AB supports both output voltage adjustment and dimming (the AB suffix indicates adjustable plus built-in dimming interface), making it suitable for tunable ambient lighting in hospitality environments. Its 96.12W output at 48V can drive a 48V LED strip system where scene control is needed.

Is the ELG-100-48AB rated for outdoor or damp-location use?

The ELG-100-48AB carries an IP65 water-resistant rating, meaning it is protected against dust and low-pressure water jets. It is appropriate for damp indoor locations and protected outdoor installations such as covered outdoor dining areas. For installations with direct rain exposure, an IP67-rated model would be more suitable.

How many meters of 48V LED strip can the ELG-100-48AB power?

The ELG-100-48AB delivers up to 96.12W. Divide this by your strip's rated watts per meter to estimate the maximum run: a 12 W/m strip allows approximately 8 m per driver. Always verify your specific strip's rated power per meter and leave a derating margin of at least 10%.

Can the ELG-100-48AB be used for 48V LED signage that requires dimming capability?

Yes. The AB variant includes adjustable output and a dimming interface, making it well suited for illuminated signage where brightness must be controlled—such as day/night level adjustment for outdoor signs or backlit menu boards. The 96.12W rating supports typical 48V sign strip loads.

Is the ELG-100-48AB suitable for museum or gallery lighting that uses 48V track or strip lights?

Yes. The dimming capability of the ELG-100-48AB allows precise light level control appropriate for display environments where consistent, tunable illumination is required. The metal case and 96.12W capacity provide reliable long-term operation within a concealed luminaire or above-ceiling mounting.

What certifications does the ELG-100-48AB hold, and does it meet North American safety requirements?

The ELG-100-48AB is certified to c_bsi, CB, CCC, CE, EAC, ENEC, c_rcm, and UL standards. The UL and c_bsi marks cover North American and UK markets respectively. These certifications confirm the driver meets safety requirements for commercial and industrial LED lighting installations in major markets.

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Model	Power	Voltage	Current	IP Rating
Mean Well S-ELG-100-24-3Y Power Supply 96W 24V 4A — 3-Wire Input (with Earth)	96W	24V	4A	IP67	View
Mean Well ELG-100-24DA-3Y Power Supply 96W 24V - DALI 4A — 3-Wire Input (with Earth)	96W	24V	4A	IP67	View
Mean Well ELG-100-24B-3Y Power Supply 96W 24V - Dimmable 4A — 3-Wire Input (with Earth)	100W	24V	4A	IP67	View
Mean Well ELG-100-24AB Power Supply 100W 24V - Adjustable and Dimmable 4A	96W	24V	4A	IP65	View
Mean Well ELG-100-48DA-3Y Power Supply 96W 48V - DALI 2A — 3-Wire Input (with Earth)	96W	48V	2A	IP67	View

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Key Features

✓ Input voltage: 100~305VAC

✓ Output voltage: 48V

✓ Rated output current: 2A

✓ Ingress protection: IP65

✓ Operating temperature: -40~+90°C

✓ Safety certifications: BSI, CB, CCC, CE, EAC, ENEC, RCM, UL

✓ 5 year warranty

Mean Well ELG-100-48AB Power Supply 100W 48V - Adjustable and Dimmable 2A

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Mean Well ELG-100-48AB Power Supply 100W 48V - Adjustable and Dimmable 2A

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