Image shown is a representation only. Exact specifications should be obtained from the product datasheet.

Mean Well HLG-185H-54 Power Supply 185W 54V

Name: Mean Well HLG-185H-54 Power Supply 185W 54V
Brand: Mean Well
SKU: HLG-185H-54
Price: 56.95 USD
Availability: InStock

premium quality7 years warrantyaluminium casinghigh efficiency

SKU:

HLG-185H-54

$56.95 USD

Shipping calculated at checkout.

Notify me when it's back in stock

Your order will be processed within 24 hours

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

None
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-54 to power 54V LED strip lighting outdoors?

Yes. The HLG-185H-54 outputs 54V at up to 3.45A (185W) and carries an IP67 waterproof rating, making it suitable for outdoor 54V LED strip runs exposed to rain or standing water. The aluminium casing and -40°C to +90°C operating range handle harsh weather.

Is the HLG-185H-54 suitable for powering 54V LED high-bay or warehouse lighting?

Yes. At 185W and 54V, it provides enough power for medium-output high-bay or linear fixtures commonly found in warehouses and production areas. The IP67 rating also means it can be mounted in dusty industrial environments without an additional enclosure.

Can the HLG-185H-54 drive 54V LED modules for large outdoor signage?

Yes. The 185W at 54V output can power 54V channel letters or cabinet sign modules. Its wide 90-305VAC input suits varying commercial mains worldwide, and IP67 allows direct exterior mounting on the sign structure without a separate weatherproof box.

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

Divide 185W by the strip's rated power per meter. For example, a 54V strip consuming 12W/m could run about 15.4 meters (185W / 12W per meter). Always check your strip's rated power per meter and keep total load at or below 185W.

Can the HLG-185H-54 operate in extreme cold or hot outdoor environments?

Yes. It is rated for -40°C to +90°C ambient temperatures, covering arctic-cold nights and rooftop-hot summers. The IP67 waterproof aluminium enclosure also protects against condensation and thermal cycling in environments with large temperature swings.

What are the differences between the HLG-185H-54, 54A, 54AB, and 54AWE models?

All share the same 185W / 54V / 3.45A core specs. The base HLG-185H-54 has fixed output and IP67 waterproof rating. The -54A adds output voltage/current adjustment via built-in potentiometer and is IP65. The -54AB adds both adjustment and 1-10V/PWM dimming (IP65). The -54AWE is an IP67 variant with additional certifications or regional compliance features.

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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

Please log in to write a review.

Mean Well