Mean Well HLG-320H-48AB Power Supply | 320W 48V LED Driver | Auckland Distributor

The HLG-320H is a 320W 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: 6.7A
✓ 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-320H-48AB to power dimmable 48V LED strip installations?

Yes. The HLG-320H-48AB delivers 48V at up to 6.7A (320W) and accepts 1-10V or PWM dimming signals. This makes it ideal for 48V LED strip installations where you need external brightness control, such as architectural accent lighting or daylight-responsive systems.

Is the HLG-320H-48AB suitable for smart building 48V LED lighting with automated dimming?

Yes. The AB suffix means this model has both output adjustment via potentiometer and a 1-10V/PWM dimming input. You can integrate it with building management systems, occupancy sensors, or daylight harvesters for automated brightness control at up to 320W.

Can the HLG-320H-48AB drive 48V LED fixtures in a retail display setting?

Yes. At 320W and 48V, it can power extended runs of retail display lighting. The dimming input allows scene-setting for different merchandise presentations, and the adjustable output lets you trim voltage to match the exact fixture requirements for uniform brightness.

Can I use the HLG-320H-48AB for 48V horticultural LED panels with light-schedule control?

Yes. The 320W output handles high-power grow panels at 48V, and the dimming input can be driven by a grow-light controller to adjust intensity for different growth stages. The adjustable output also lets you fine-tune voltage to the panel's optimal operating point.

How many meters of 48V LED strip can the HLG-320H-48AB power?

Divide 320W by your strip's rated power per meter. For example, a strip rated at 12W/m would allow about 26.6 meters (320W / 12W per meter). Always check your strip's rated power per meter and keep the total load at or below 320W for reliable operation.

Is the HLG-320H-48AB weatherproof enough for a covered outdoor patio installation?

Yes. Its IP65 rating protects against low-pressure water jets and dust, which is sufficient for covered patios, pergolas, or soffit-mounted applications. For fully exposed rain installations, the IP67-rated HLG-320H-48B with dimming would be a better choice.

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Model	Power	Voltage	Current	IP Rating
Mean Well S-HLG-320H-24 Power Supply 320W 24V with AU/NZ plug 13.34A	320W	24V	13.34A	IP67	View
Mean Well HLG-320H-24A Power Supply 320W 24V - Adjustable 13.34A	320W	24V	13.34A	IP65	View
Mean Well S-HLG-320H-12 Power Supply 264W 12V with AU/NZ plug 22A	264W	12V	22A	IP67	View
Mean Well HLG-320H-48A Power Supply 320W 48V - Adjustable 6.7A	320W	48V	6.7A	IP65	View
Mean Well HLG-320H-48 Power Supply 320W 48V 6.7A	320W	48V	6.7A	IP67	View
Mean Well HLG-320H-24 Power Supply 320W 24V 13.34A	320W	24V	13.34A	IP67	View
Mean Well HLG-320H-12 Power Supply 264W 12V 22A	264W	12V	22A	IP67	View
Mean Well HLG-320H-24B Power Supply 320W 24V- Dimmable 13.34A	320W	24V	13.34A	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: 6.7A

✓ Ingress protection: IP65

✓ Operating temperature: -40~+90°C

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

✓ 7 year warranty

Mean Well HLG-320H-48AB Power Supply 320W 48V - Adjustable and Dimmable 6.7A

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Mean Well HLG-320H-48AB Power Supply 320W 48V - Adjustable and Dimmable 6.7A

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