MEAN WELL HLG-40H-24AB Power Supply Dimmable 40W 24V

( Brand: Mean Well ), ( Part Type: 24v Supply ), ( Color: Gray ), ( Manufacturer Part Number: HLG-40H-24AB ), ( Country/region Of Manufacture: Taiwan )

Review MEAN WELL Power Supply 40w 24v Adjustable And Dimmable

The MEAN WELL HLG-40H-24AB power supply is a versatile and reliable solution for powering various LED lighting systems. This power supply is designed to deliver a continuous output power of 40 watts at a voltage of 24 volts, making it an ideal choice for powering 24V LED lights.

The HLG-40H-24AB is a constant voltage, constant current (CVCC) power supply that comes with a built-in dimming function, allowing users to adjust the output brightness from 10% to 100%. This feature provides excellent flexibility and enables users to fine-tune the lighting levels to suit their specific needs and preferences.

This power supply is constructed with high-quality components and is designed to be robust and long-lasting. It features over-voltage, over-current, and short-circuit protection, ensuring that the power supply and connected devices are protected from potential damage. Additionally, it has a universal AC input, making it suitable for use in various regions and electrical environments.

The MEAN WELL HLG-40H-24AB power supply also features a compact and sleek design. It measures only 3.1 inches long, 2.4 inches wide, and 1.2 inches high, making it easy to install and integrate into various lighting systems. The power supply also comes with a detachable 4-inch DC cable, which provides added flexibility in terms of cable length and routing.

In summary, the MEAN WELL HLG-40H-24AB power supply is a high-performance, reliable, and versatile solution for powering 24V LED lighting systems. Its built-in dimming function, robust construction, and compact design make it an excellent choice for both residential and commercial applications.

The HLG-40H-24AB power supply by Mean Well is a popular choice for horticultural lighting applications due to its high efficiency, dimmability, and reliability. Here are some pros and cons to help you make an informed decision about purchasing this power supply:

1. High Efficiency: The HLG-40H-24AB power supply has an efficiency of up to 93%, which means it converts a large percentage of the input power into usable output power. This results in less wasted energy and lower operating costs.

2. Dimmable: This power supply is dimmable, which allows you to adjust the output power and light intensity to meet the specific needs of your plants. This can help optimize plant growth and reduce energy consumption.

3. Reliable: Mean Well is a well-known and reputable manufacturer of power supplies, and the HLG-40H-24AB model is known for its durability and long lifespan. It is also backed by a 3-year warranty.

4. Compact and Lightweight: The HLG-40H-24AB power supply is relatively small and lightweight, making it easy to install and transport.

5. Universal Input: This power supply can accept a universal input voltage range of 100-277V AC, which makes it suitable for use in various locations around the world.

1. Limited Power Output: The HLG-40H-24AB power supply has a maximum output power of 40 watts, which may not be sufficient for larger horticultural lighting setups.

2. Limited Compatibility: This power supply is designed specifically for 24V horticultural lighting applications, and may not be compatible with other types of loads or voltage levels.

3. Cost: While the HLG-40H-24AB power supply offers many advantages, it can be more expensive than some other power supplies on the market.

In conclusion, the Mean Well HLG-40H-24AB power supply is a high-quality and reliable option for horticultural lighting applications that require a dimmable, 24V, 40W power supply. Its high efficiency, compact size, and universal input make it a versatile and practical choice for growers. However, its limited power output and compatibility, as well as its higher cost compared to some other options, may be drawbacks for some users. Ultimately, the decision to purchase this power supply will depend on the specific needs and budget of your horticultural lighting setup.

Based on the above analysis, I would recommend the Mean Well HLG-40H-24AB power supply for horticultural lighting applications that require a high-quality, dimmable, and efficient power supply with a maximum output power of 40 watts and a voltage of 24V. However, if you have different power requirements or budget constraints, you may want to consider other options on the market.

Details:

Mean Well HLG-40H-24AB Power Supply 40W 24V - Adjustable and Dimmable.

part #: hlg40h24ab prices

• $36.53-$42.60

specifications strialpower:

• brand: Mean Well
• part type: 24v Supply
• color: Gray
• manufacturer part number: HLG-40H-24AB
• country/region of manufacture: Taiwan

seller strialpower:

• rating: 99.3%
• city: North Salt Lake, Utah
• # reviews: 34648

offer strialpower:

• sold: 0
• started: June 29, 2025
• quantity: 3
• availability: In Stock
• options: Ship-to-home

payments strialpower:

• credit card: Diners-club
• other
• wallet: Apple-pay

general strialpower:

• condition: New Open box
• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies

shipping strialpower:

• transit: 4-9 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00
• type: Fixed
• class: Standard

returns strialpower:

• method: Money back
• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

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