LED power supply 24V 320W Mean Well HLG-320H-24B IP67 7 Year Warranty

The MEAN WELL Brand – a Leader in Sealed and Waterproof Power Supplies

MEAN WELL is a global leader in the production of sealed and waterproof switching power supplies. This brand's products are valued for their reliability, high quality, and safe operation. The HLG series are advanced constant voltage and constant current LED power supplies that meet stringent international standards and are covered by up to a 7-year warranty, confirming their durability and resistance to harsh environmental conditions.

General Description of the HLG-320H-24B Power Supply

The HLG-320H-24B is a professional, sealed switching LED power supply with a power output of 320W and an output voltage of 24V DC. Equipped with a sealed IP67/IP65 metal housing, it is fully waterproof and dustproof, enabling safe use both indoors and outdoors. The B model offers a 3-in-1 dimming function (1–10VDC, PWM, resistor), a wide input voltage range of 90–305VAC or 127–431VDC, high efficiency up to 94%, and a complete set of safety features, ensuring stable and trouble-free operation even in demanding industrial and advertising applications.

Main features of the HLG-320H-24B power supply

• Hermetic, waterproof metal housing IP67/IP65 – full protection against moisture and dust
• Output power: 320W, output voltage 24V DC, current up to 13.34A
• Wide input voltage range: 90–305VAC / 127–431VDC
• High efficiency up to 94%
• Active PFC (Power Factor Correction)
• Surge resistance up to 4kV (IEC61000-4-5)
• Protections: short circuit, overload (hiccup), overvoltage (hold & restart), thermal
• 3-in-1 dimming function: 1–10VDC, PWM, resistor
• Passive cooling – no fan, quiet operation
• Operating temperature: -40°C to +90°C
• Cable length: 300 mm
• Dimensions: 252 x 90 x 43.8 mm
• Weight: 1880 g
• 7-year manufacturer's warranty
• Compliance with standards: UL8750, EN61347-1, EN61347-2-13, CE, ENEC

Applications of the HLG-320H-24B Power Supply

The HLG-320H-24B is ideal for powering LED lighting systems such as strips, modules, street lamps, architectural, industrial, advertising, and garden lighting. Thanks to its hermetic IP67/IP65 housing, the power supply is ideal for outdoor installations, in locations exposed to moisture, dust, and shock, as well as for industrial automation and telecommunications. The 3-in-1 dimming function allows for flexible brightness control in modern lighting systems.

HLG-320H-24B Technical Specifications

Frequently Asked Questions (FAQ) about the HLG-320H-24B

• Is the HLG-320H-24B Suitable for outdoor use? Yes, the IP67/IP65 rating ensures full protection against water and dust – the power supply is designed for outdoor installation and damp locations[1][2][4].
• What protection does this power supply have? It protects against short circuits, overloads, overvoltages, and overheating.
• Does it support dimming? Yes, the B model supports 3-in-1 dimming: 1–10VDC, PWM, resistor[2][6].
• What are the typical applications? Powering LED strips, modules, lamps, advertising, architectural, garden, and industrial lighting.
• Is the power supply quiet? Yes, cooling is by convection – no fan.
• How long is the warranty? 7 years from the date of purchase purchase.
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