HLG-320H-42B

The Mean Well HLG-320H-42B LED Driver is a versatile and high-performing power supply solution designed specifically for LED lighting applications. This driver is part of Mean Well's HLG Series, which is renowned for its reliability, efficiency, and robustness.

The HLG-320H-42B is a constant voltage, constant current driver capable of delivering a maximum output power of 320 watts. It is designed to operate with LED strings that have a voltage range of 38-46 volts DC, making it a suitable choice for a wide range of LED lighting setups.

This Mean Well LED driver features a compact and robust design, with an IP67 rating that makes it ideal for outdoor or wet location installations. It is housed in an aluminum enclosure that not only provides excellent heat dissipation but also protects the internal components from moisture and other environmental hazards.

One of the standout features of this driver is its over-voltage protection (OVP), over-current protection (OCP), and short-circuit protection (SCP) capabilities. These safety features help to prevent damage to the LED lights and ensure the longevity of the driver itself.

The HLG-320H-42B also offers remote on/off functionality, allowing users to easily turn their LED lighting system on or off using an external switch. It also features a dimmable output, providing users with the flexibility to adjust the brightness level to suit their specific needs.

This Mean Well LED driver is designed to operate at an efficiency of up to 90%, making it an energy-efficient choice for powering LED lighting installations. It is also compatible with a wide range of LED lighting types, including strip lights, panel lights, and flood lights, among others.

In summary, the Mean Well HLG-320H-42B LED Driver is a high-performing, reliable, and versatile power supply solution for LED lighting applications. Its robust design, over-voltage, over-current, and short-circuit protection capabilities, remote on/off functionality, and dimmable output make it an excellent choice for a wide range of LED lighting installations. Its IP67 rating also makes it suitable for outdoor or wet location use.

The HLG-320H-42B LED driver from Mean Well is a versatile and efficient power supply solution for various HLG series LED grow lights. Here are some pros and cons to help you make an informed decision on whether to purchase this LED driver.

1. High Output: This driver can deliver up to 38-46V DC output, making it suitable for high-power LED grow lights.

2. Universal Input: With an input voltage range of 100-277V AC, this driver is ideal for use in various electrical environments.

3. IP67 Rating: This driver is rated as waterproof and dustproof, making it an excellent choice for use in greenhouses or other humid environments.

4. Protective Features: This driver is equipped with over-voltage, over-current, and short-circuit protection, ensuring safety and longevity.

5. Efficient: With a power factor greater than 0.9, this driver ensures efficient power conversion and reduces energy waste.

1. Cost: The HLG-320H-42B LED driver is more expensive than some other LED drivers in the market.

2. Size: This driver is larger than some other options, which may require additional space for installation.

3. Limited Compatibility: This driver is specifically designed for use with Mean Well HLG series LED grow lights.

The Mean Well HLG-320H-42B LED driver is a high-performance and reliable power supply solution for high-power LED grow lights. Its universal input, waterproof and dustproof rating, protective features, and efficient power conversion make it an excellent choice for use in various electrical environments, especially those prone to water and dust. However, its higher cost and larger size may be a drawback for some users.

If you are looking for a high-performance and reliable LED driver for your high-power LED grow light, the Mean Well HLG-320H-42B LED driver is a great option. Its waterproof and dustproof rating, protective features, and efficient power conversion make it a worthwhile investment for growers who require a robust and reliable power supply solution for their LED grow lights. However, if cost and size are a concern, you may want to consider other options in the market.

Details:

High bay led lighting. You are receiving the item exactly as shown in pictures. Greenhouse led lighting. Rated current: 7.65 amps.

Dc voltage : 42vdc. Rated power: 321.3 watts . Parking space lighting. Suitable for: led street lighting.

Mean well led driver, model # HLG-320H-42B, new, surplus item, never installed, serial numbers on driver match the number box.

specifications faclighting:

• brand: Mean Well
• mpn: Hlg-320h-42b
• part type: Driver

seller faclighting:

• rating: 100.0%
• city: ford city, pennsylvania
• # reviews: 1951

shipping faclighting:

• type: fixed
• service: usps ground advantage
• class: standard
• carrier: usps
• transit: 4-10 days

returns faclighting:

• policy: no returns

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

payments faclighting:

• credit card: discover
• wallet: google-pay
• other

offer faclighting:

• in stock #: 5
• prices: $12.00–$229.77
• item condition:
  • New
  • New – Open box
• started: february 22, 2026
• best offers: true
• options: ship-to-home
• availability: in stock
• sold #: 14

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• HVG-150-36B: DRIVER, Mean Well
• FL-50-100-277: LIGHT, Mean Well
• LDH-45B-700W: STEP DRIVER, Mw Mean Well