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Mean Well HLG-185H-54AB Power Supply 185W 54V - Adjustable and Dimmable

Name: Mean Well HLG-185H-54AB Power Supply 185W 54V - Adjustable and Dimmable
Brand: Mean Well
SKU: HLG-185H-54AB
Price: 59.47 USD
Availability: InStock

premium quality7 years warrantyaluminium casinghigh efficiency

SKU:

HLG-185H-54AB

$59.47 USD

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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

54 Volt
Rated Current

3.45 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-54AB with a building automation system to dim 54V LED lighting?

Yes. The HLG-185H-54AB 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 54V and also includes a built-in potentiometer for manual output trimming.

Is the HLG-185H-54AB a good choice for dimmable 54V architectural lighting?

Yes. The combination of 185W at 54V, 1-10V/PWM dimming, and adjustable output makes it well suited for cove lighting, wall washers, or accent fixtures where brightness scenes change throughout the day. The 27-54V CC range accommodates varying fixture forward voltages.

Can the HLG-185H-54AB power dimmable 54V LED strip in a hospitality or retail setting?

Yes. The 185W output can drive extended 54V LED strip runs for accent walls, display cases, or ambient lighting. The dimming input enables scene control, and the adjustable output helps fine-tune brightness precisely to the installation needs.

Can I integrate the HLG-185H-54AB with occupancy or daylight sensors for energy savings?

Yes. Its 1-10V/PWM dimming input connects directly to sensor-driven controllers that output a standard dimming signal. This allows automatic brightness reduction when areas are unoccupied or when sufficient daylight is available, reducing energy consumption while still providing 185W peak output when needed.

How many meters of 54V LED strip can the HLG-185H-54AB power?

Divide 185W by the strip's rated power per meter. A 54V strip rated at 14W/m could run about 13.2 meters (185W / 14W per meter). Check your strip's rated power per meter and keep total load at or below 185W.

Is the HLG-185H-54AB rated for semi-exposed or covered outdoor use?

Yes. Its IP65 water-resistant rating handles dust and low-pressure water jets, making it appropriate under canopies, soffits, or in ventilated outdoor cabinets. For fully exposed rain or submersion-risk locations, choose the IP67-rated HLG-185H-54 instead.

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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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