Mean Well HLG-480H-48AB Power Supply | 480W 48V - Adjustable and Dimmable

The HLG-480H is a 480W Mean Well AC-DC LED driver (input: 90~305VAC, output: 48V, operating temperature: -40~+90°C).

Key Features

✓ Input voltage: 90~305VAC
✓ Output voltage: 48V
✓ Rated output current: 10A
✓ Ingress protection: IP65
✓ Operating temperature: -40~+90°C
✓ Safety certifications: CB, CCC, CE, EAC, PSE, RCM, TÜV, UL
✓ 7 year warranty

Frequently Asked Questions

Can I use the HLG-480H-48AB to power a large 48V LED strip installation with dimming?

Yes. The HLG-480H-48AB delivers 480W at 48V and includes both an output adjustment potentiometer and a 1-10V/PWM dimming input. This makes it well suited for lengthy 48V LED strip runs in commercial or architectural projects where brightness control is required.

Is the HLG-480H-48AB suitable for powering 48V LED signage with brightness scheduling?

Yes. With 480W of output at 48V and built-in dimming capability, this driver can handle large channel letter signs or illuminated sign cabinets running on 48V LED modules. The dimming input allows connection to a timer or automation controller for day/night brightness scheduling.

Can the HLG-480H-48AB drive 48V LED high-bay or warehouse lighting?

Yes. At 480W and 10A of output current, the HLG-480H-48AB can power high-output 48V LED fixtures used in warehouses or industrial spaces. The adjustable output lets you fine-tune voltage to match your fixture string, and the dimming input supports occupancy-based or daylight-harvesting dimming.

How many meters of 48V LED strip can the HLG-480H-48AB support?

That depends on the strip's rated power per meter. The HLG-480H-48AB supplies up to 480W at 48V. For example, a strip rated at 20W/m could run up to 24 meters (480W / 20W per meter = 24m). Always check your strip's rated power per meter and keep total load at or below 480W.

Can the HLG-480H-48AB be mounted in a covered outdoor location?

Yes. Its IP65 rating protects against dust ingress and low-pressure water jets, so it is suitable for covered patios, soffits, or ventilated outdoor enclosures. For fully exposed or submersible installations, consider the IP67-rated HLG-480H-48B instead.

What are the differences between the HLG-480H-48, 48A, 48AB, and 48B?

All four share the same 480W / 48V / 10A core specs and aluminium casing. The base HLG-480H-48 has no output adjustment or dimming and is IP67 waterproof. The -48A adds an output adjustment potentiometer (IP65). The -48AB adds both adjustment and 1-10V/PWM dimming (IP65). The -48B provides dimming input only and retains IP67 waterproofing.

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Model	Power	Voltage	Current	IP Rating
Mean Well S-HLG-480H-24 Power Supply 480W 24V with AU/NZ plug 20A	480W	24V	20A	IP67	View
Mean Well HLG-480H-48 Power Supply 480W 48V 10A	480W	48V	10A	IP67	View
Mean Well HLG-480H-24A Power Supply 480W 24V - Adjustable 20A	480W	24V	20A	IP65	View
Mean Well HLG-480H-24 Power Supply 480W 24V 20A	480W	24V	20A	IP67	View

Customer reviews

4.9 Reviews verified for authenticity

5 ★ (19)

4 ★ (2)

3 ★ (0)

2 ★ (0)

1 ★ (0)

Reviewed by 21 customers across the HLG series

Best outdoor driver we use
By Hemi K.|2026-06-22✓ Verified Buyer
Model: HLG-240H-24Quantity: 6
HLG-240H-24 is IP67 and just keeps going. Powering a car-park flood install, 8 months no issues.
Premium, worth it
By Bright Spark|2026-06-01✓ Verified Buyer
Model: HLG-185H-24Quantity: 4
Built-in PFC, runs cool, DALI option on the B model. Our go-to.
Flawless
By Olivia D.|2026-05-09✓ Verified Buyer
Model: HLG-320H-48Quantity: 2
Drove a 48V architectural run for months, dead silent.

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Key Features

✓ Input voltage: 90~305VAC

✓ Output voltage: 48V

✓ Rated output current: 10A

✓ Ingress protection: IP65

✓ Operating temperature: -40~+90°C

✓ Safety certifications: CB, CCC, CE, EAC, PSE, RCM, TÜV, UL

✓ 7 year warranty

Mean Well HLG-480H-48AB Power Supply 480W 48V - Adjustable and Dimmable 10A

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Mean Well HLG-480H-48AB Power Supply 480W 48V - Adjustable and Dimmable 10A

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