Mean Well ELG-100-48B Power Supply 96W 48V - Dimmable | Auckland Distributor

The ELG-100 is a 96W 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: IP67
✓ Operating temperature: -40~+90°C
✓ Safety certifications: BSI, CB, CCC, CE, EAC, ENEC, RCM, UL
✓ 5 year warranty

Frequently Asked Questions

Can the ELG-100-48B be used for outdoor LED strip lighting exposed to rain?

Yes. The ELG-100-48B is rated IP67, meaning it is protected against temporary submersion in water up to 1 meter for 30 minutes, and is fully dust-tight. It is well suited for outdoor LED strip runs on building facades, signage, or landscape lighting where direct rain exposure is expected.

Can I use the ELG-100-48B to power 48V LED strips in an outdoor advertising sign?

Yes. The ELG-100-48B's IP67 waterproof rating and 96W output make it a good fit for outdoor advertising signs using 48V LED strips. It operates from -40°C to +90°C, handling extreme temperature swings common in outdoor signage enclosures.

How long a 48V LED strip run can the ELG-100-48B support?

The ELG-100-48B outputs a maximum of 96W. To estimate run length, divide 96W by your strip's rated power per meter. A 8 W/m strip allows up to 12 m per driver; a 14 W/m strip allows approximately 6.8 m. Always check your strip's rated power per meter and derate by at least 10%.

Is the ELG-100-48B suitable for 48V LED wall-wash lighting on an exterior building surface?

Yes. The IP67 rating protects the driver against rain and dust, and the -40°C to +90°C operating range accommodates the thermal extremes of exterior installations. The 96W capacity supports typical 48V LED wall-wash strip runs in commercial facade projects.

Can I use the ELG-100-48B with a 0-10V dimmer system?

The B suffix on Mean Well ELG drivers indicates a 3-in-1 dimming interface (1-10V, PWM, and resistance dimming). The ELG-100-48B supports dimming through these methods, making it compatible with 0-10V building automation systems and standard PWM dimmers used in LED lighting controls.

What is the difference between the ELG-100-48A and ELG-100-48B?

Both are 48V, 2A, 96W drivers in the same physical package. The ELG-100-48A (IP65) has an adjustable output voltage potentiometer but no external dimming interface. The ELG-100-48B (IP67) adds a 3-in-1 dimming interface (1-10V, PWM, resistance) and has a higher IP67 waterproof rating. Choose the A variant for basic output adjustment and the B variant when dimming control or full waterproofing is needed.

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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: IP67

✓ Operating temperature: -40~+90°C

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

✓ 5 year warranty

Mean Well ELG-100-48B Power Supply 96W 48V - Dimmable 2A

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Mean Well ELG-100-48B Power Supply 96W 48V - Dimmable 2A

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