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Mean Well HLG-185H-48AB Power Supply 185W 48V - Adjustable and Dimmable

Name: Mean Well HLG-185H-48AB Power Supply 185W 48V - Adjustable and Dimmable
Brand: Mean Well
SKU: HLG-185H-48AB
Price: 59.47 USD
Availability: InStock

premium quality7 years warrantyaluminium casinghigh efficiency

SKU:

HLG-185H-48AB

$59.47 USD ~~$216.75~~

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The HLG-185H is a 185W Mean Well power converter (input range: 90~305VAC, operating temperature: -40~+90℃).

Key Features

✓ Input voltage range: 90~305VAC
✓ DC output voltage adjustable ±10%
✓ 3.75KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Wide operating temperature: -40~+90℃
✓ Protections: Short circuit / Over voltage / Over temperature
✓ Active PFC — meets international energy efficiency regulations
✓ Safety approvals: EN/AS/NZS
✓ 3 years warranty

Brand

Mean Well
Series

HLG Series
Power Rating

185 Watt
Output Voltage

48 Volt
Rated Current

3.9 Ampere
Input Voltage

90V~305V
No of Output

1
Dimming Control

10V PWM,1-10V,Built-in Potentiometer,Resistance
Standards Met

CB,CCC,CE,EAC,PSE,RCM,TUV,UL
Operation Mode

Constant Current,Constant Voltage
Operating Temperature

-40°C~90°C
Warranty

7 Year
Length

8.98 in
Width

2.68 in
Height

1.53 in
Weight

2.54 lb

Frequently Asked Questions

Can I use the HLG-185H-48AB with a building automation system to dim 48V LED lighting?

Yes. The HLG-185H-48AB accepts 1-10V and PWM dimming signals, which are standard outputs from most building management and lighting-control systems. It delivers up to 185W at 48V and also has a built-in potentiometer for manual output trimming.

Is the HLG-185H-48AB a good choice for dimmable 48V LED signage?

Yes. At 185W / 48V, it can power 48V sign modules while the dimming input lets you reduce brightness for night mode or energy savings. The adjustable output also helps match the driver precisely to the LED string voltage, and the wide 90-305VAC input covers most commercial mains.

Can the HLG-185H-48AB drive dimmable 48V architectural cove or accent lighting?

Yes. The combination of 185W at 48V output, 1-10V/PWM dimming input, and output adjustment makes it well suited for architectural lighting where brightness scenes need to change throughout the day. The CC range of 24-48V accommodates varying fixture forward voltages.

Can I use the HLG-185H-48AB to power 48V LED strip lighting in a retail environment?

Yes. The 185W at 48V output can drive extended runs of 48V LED strip for display cases, shelf lighting, or accent walls. The dimming capability lets you create different lighting scenes, and the adjustable output helps fine-tune brightness without additional hardware.

How many meters of 48V LED strip can the HLG-185H-48AB power?

Divide 185W by your strip's rated power per meter. For example, a 48V strip drawing 12W/m could run about 15.4 meters (185W / 12W per meter). Check your strip's rated power per meter and keep total load at or below 185W.

Is the HLG-185H-48AB suitable for semi-exposed outdoor installations?

Its IP65 water-resistant rating handles dust and low-pressure water jets, so it works well under canopies, soffits, or in ventilated outdoor enclosures. For fully exposed installations with direct rain or potential submersion, choose the IP67-rated HLG-185H-48 or -48B.

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Model	Power	Voltage	Current	IP Rating	Price
Mean Well HLG-185H-24A Power Supply 185W 24V - Adjustable	185W	24V	7.8A	IP65	$58.71	View

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