Mean Well HLG-240H-15B Power Supply 225W 15V - Dimmable - HLG Series

The HLG-240H is a 225W Mean Well AC-DC LED driver (input: 90~305VAC, output: 15V, operating temperature: -40~+90°C).

Key Features

✓ Input voltage: 90~305VAC
✓ Output voltage: 15V
✓ Rated output current: 15A
✓ Ingress protection: IP67
✓ 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-240H-15B for outdoor 15V LED strip lighting with dimming control?

Yes. The HLG-240H-15B outputs 15V at up to 15A (225W) with an IP67 waterproof rating, making it fully suitable for exposed outdoor LED strip installations. The B suffix means it includes a dimming input (1-10V/PWM), so you can use an external dimmer to adjust brightness without needing a separate dimming module.

Is the HLG-240H-15B suitable for powering large 15V LED channel letter signs?

Yes. With 225W at 15V, the HLG-240H-15B can drive substantial runs of 15V LED sign modules. The IP67 waterproof enclosure allows mounting inside outdoor sign cabinets, and the built-in dimming input lets you reduce brightness during nighttime hours to comply with local signage regulations.

Can the HLG-240H-15B power 15V LED flood lights for architectural facade washing?

Yes, provided the total LED load does not exceed 225W. The constant-current operation with a CC voltage range of 7-15V ensures stable drive for LED flood or wash fixtures. Its IP67 rating and -40°C to +90°C operating range make it well suited for permanent outdoor facade installations.

How many meters of 15V LED strip can the HLG-240H-15B support?

Divide 225W by your strip's rated power per meter. For example, a strip rated at 14W/m would allow about 16 meters (225W / 14W per meter = 16.07m). Always check your strip's rated power per meter and keep the total load at or below 225W.

Can I install the HLG-240H-15B in a location that floods or gets heavy rain?

Yes. The IP67 waterproof rating means it is protected against dust ingress and can withstand temporary submersion up to 1 meter. It can be mounted in fully exposed outdoor locations, including areas subject to heavy rain, snow, or occasional flooding. The operating temperature range of -40°C to +90°C covers extreme climate conditions.

What are the differences between the HLG-240H-15, 15A, 15AB, and 15B models?

All four share the same 225W / 15V / 15A core output. The base HLG-240H-15 has fixed output with IP67 waterproof rating. The -15A adds an output adjustment potentiometer but drops to IP65. The -15AB adds both adjustment and 1-10V/PWM dimming input at IP65. The -15B (this model) provides dimming input while retaining the full IP67 waterproof rating.

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Model	Power	Voltage	Current	IP Rating
Mean Well S-HLG-240H-24 Power Supply 240W 24V with AU/NZ plug 10A	240W	24V	10A	IP67	View
Mean Well HLG-240H-48A Power Supply 240W 48V - Adjustable 5A	240W	48V	5A	IP65	View
Mean Well HLG-240H-48 Power Supply 240W 48V 5A	240W	48V	5A	IP67	View
Mean Well HLG-240H-24A Power Supply 240W 24V - Adjustable 10A	240W	24V	10A	IP65	View
Mean Well S-HLG-240H-12 Power Supply 192W 12V with AU/NZ plug 16A	192W	12V	16A	IP67	View
Mean Well HLG-240H-24B Power Supply 240W 24V- Dimmable 10A	240W	24V	10A	IP67	View
Mean Well HLG-240H-12A Power Supply 192W 12V - Adjustable 16A	192W	12V	16A	IP65	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: 15V

✓ Rated output current: 15A

✓ Ingress protection: IP67

✓ Operating temperature: -40~+90°C

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

✓ 7 year warranty

Mean Well HLG-240H-15B Power Supply 225W 15V - Dimmable 15A

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Mean Well HLG-240H-15B Power Supply 225W 15V - Dimmable 15A

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