LED power supply 24V 480W Mean Well HLG-480H-24 B 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 efficiency, 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-480H-24B Power Supply

HLG-480H-24B is a professional, sealed switching LED power supply with a power output of 480W and an output voltage of 24V DC. The device has a sealed metal housing compliant with the IP67/IP65 standard, ensuring full waterproofness and dust resistance. The power supply supports a wide input voltage range of 90–305VAC or 127–431VDC, has an active PFC function and offers high efficiency up to 94%. The B model is equipped with a 3-in-1 dimming function (1–10VDC, PWM, resistor), which allows for flexible brightness control in modern LED lighting installations, both indoors and outdoors.

Main features of the HLG-480H-24B power supply

• Hermetic, waterproof metal housing IP67/IP65 – protection against moisture and dust
• Output power: 480W, output voltage 24V DC, current up to 20A
• Wide input voltage range: 90–305VAC / 127–431VDC
• High efficiency: up to 94%
• Active PFC (Power Factor Correction) function 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 +80°C
• Cable length: 300 mm
• Dimensions: 262 x 125 x 43.8 mm
• Weight: 2800 g
• Warranty: 7 years
• Compliance with standards: UL8750, EN61347-1, EN61347-2-13, CE, ENEC, EAC

Applications of the HLG-480H-24B Power Supply

The HLG-480H-24B is ideal for powering LED lighting systems such as strips, modules, street lamps, architectural, industrial, garden, and advertising lighting. Its IP67/IP65 hermetic housing makes it suitable for outdoor applications and locations exposed to moisture, dust, and shock. The power supply is also used in industrial automation, emergency systems, telecommunications, and wherever high power, stability, and safety of a 24V DC power supply are required.

HLG-480H-24B Technical Specifications

Frequently Asked Questions (FAQ) about the HLG-480H-24B

• Is Is the HLG-480H-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.
• 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.
• What are the typical applications? Powering LED strips, modules, lamps, advertising, architectural, garden, industrial lighting, and emergency systems.
• Is the power supply quiet? Yes, it is cooled by convection – no fan.
• How long does it last?