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  3. MEANWELL HLG-240H-48B

MEANWELL HLG-240H-48B Mean Ac Power Supply 886618737084 Well HLG-240H-42B

Hlg-240h-42b Meanwell Hlg-240h-48b Mean Well Ac To Dc Power Supply

( Brand: Meanwell ), ( Part Type: Ac Supply ), ( UPC: 886618737084 ), ( Manufacturer Part Number: HLG-240H-48B )

Review MEANWELL Mean Well Ac To Dc Power Supply

The MEAN WELL HLG-240H-48B and HLG-240H-42B are high-performance, constant voltage DC power supplies from MEAN WELL, a worldwide leader in power supply technology. These two models, although sharing some similarities, have slight differences designed to meet the unique requirements of various applications.

The HLG-240H-48B is a 240W universal AC input power supply that provides a constant 48V DC output. With an output voltage stability of 3% to 5%, this power supply is ideal for LED horticultural lighting systems that require a stable, high voltage output to power their lighting arrays efficiently. It boasts an input voltage range of 85VAC to 265VAC, allowing it to adapt to a wide range of electrical power grid conditions, ensuring reliability and flexibility for installations all around the world.

The HLG-240H-42B, on the other hand, is a 240W universal AC input power supply with a constant voltage output of 42V DC. The output voltage stability for this model is also 3% to 5%. In contrast to the 48V DC model, the HLG-240H-42B is suited for LED lighting systems that require a lower voltage output. Its input voltage range follows the same worldwide compatibility, with 85VAC to 265VAC.

Both power supplies exhibit excellent efficiency, rated at up to 88% to minimize heat and waste in the conversion process. They adhere to the RoHS and REACH directives, ensuring they are environmentally friendly, and comply with various safety regulations, including EN60950-1, UL62368, and CSA C22.2. This ensures compliance with safety standards for the protection of persons and property.

Moreover, the HLG-240H-48B and HLG-240H-42B feature overvoltage, overcurrent, short-circuit, and over temperature protection, ensuring the safe operation of the power supply and the connected equipment. They come with mounting holes and have a standard IEC 320-16 connector, facilitating easy installation and integration into various lighting applications.

For those in search of powerful, versatile, and compliant power supplies for their horticultural lighting systems or other applications requiring a constant DC voltage output, look no further than the MEAN WELL HLG-240H-48B and HLG-240H-42B.

The Meanwell HLG-240H series are popular choices for powering hydroponic systems and growing lights due to their high efficiency, reliability, and safety features. Here are some pros and cons of the HLG-240H-48B and HLG-240H-42B models for growers:

Meanwell HLG-240H-48B: Pros:

1. High efficiency: This power supply converts 90% of the input electricity into usable output power, reducing energy waste and saving money over time.

2. Quiet operation: The fan is designed to run quietly, minimizing disturbance to the growing environment or nearby areas.

3. Overvoltage and overcurrent protection: This power supply has built-in safeguards to ensure the electrical equipment it powers is not damaged by excessive voltage or current.

4. Universal AC input: The HLG-240H-48B can be used in various regions with different voltage and frequency requirements, making it a versatile choice.

5. Compact size: This power supply is smaller than many other options in the market, which can save space in the grow room setup.

Cons:

1. Limited power output: The 480W maximum output may not meet the needs of larger grow setups or systems with more energy-demanding grow lights.

2. Higher cost compared to lower-end options: Meanwell's reliability and build quality may result in a higher upfront investment.

Meanwell HLG-240H-42B: Pros:

1. Versatile output: This power supply has multiple preset voltage and current output settings, allowing flexibility for different grow light requirements.

2. Overvoltage, overcurrent, and short-circuit protection: These safety features help protect the electrical system and grow lights from potential damage.

3. Low voltage start: This feature makes it easier to connect the HLG-240H-42B to grow lights that require a lower starting voltage.

4. Cool running temperature: The power supply maintains a low temperature during operation, minimizing the risk of overheating and potential damage.

5. Universal AC input: Like the HLG-240H-48B, this model features a universal AC input.

Cons:

1. Slightly louder fan: The fan on this power supply generates slightly more noise than the HLG-240H-48B, but it is still relatively quiet compared to many other power supplies.

2. Lower maximum output: The HLG-240H-42B has a maximum output of 420W, which may not be enough for larger hydroponic systems or grow setups with multiple grow lights.

Conclusion:

Both the Meanwell HLG-240H-48B and HLG-240H-42B have their strengths and weaknesses. The HLG-240H-48B is a more straightforward option suitable for growers who require a larger power supply with a high efficiency rating and quiet operation. On the other hand, the HLG-240H-42B offers versatility and flexibility for growers with various grow light requirements, making it a better choice for those with diverse setups or needs.

Recommendation:

If you have a large hydroponic system or grow lights that demand high power, consider the Meanwell HLG-240H-48B to ensure reliable, efficient power supply. Otherwise, the HLG-240H-42B with its versatile output and safety features is a solid choice for most other growers. Ultimately, the decision largely depends on your specific hydroponic setup and power requirements.

Details:

Product Dimensions: 9.61 x 2.68 1.54 inches; 0.01 ounces. Is Discontinued By Manufacturer: No. Item model number: HLG-240H-48B. Manufacturer: Mean Well.

Current Rating: 5.72 Amps. Mean Well HLG-240H-42B AC to DC Power Supply: Brand: MeanWell.

specifications strialpower:

  • brand: Meanwell
  • part type: Ac Supply
  • upc: 886618737084
  • manufacturer part number: HLG-240H-48B

general strialpower:

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

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  • availability: In Stock
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  • quantity: 1
  • started: January 30, 2025
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part type: ac supply,
category: business & industrial > electrical equipment supplies > power supplies > switching mode power supplies, sku: 4799730242752502,

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