MEAN WELL HLG-480H-24A 480W LED Driver: Constant Current/Voltage with Dimming

Core Technical Specifications

• Brand & Series: MEAN WELL, Series HLG.
• Model Number: HLG-480H-24A (RS Stock No. 149-634).
• Output Details: Provides 24V DC with 20A constant current, total power 480W. LED voltage range 20.4 to 25.2V.
• Input Characteristics: Accepts wide 90~305V AC input, ensuring global compatibility.
• Dimming Capability: Features advanced Io and Vo dimming operation for flexible lighting control.
• Environmental Protection: IP67/IP65 rated, providing excellent resistance against dust and water ingress.
• Safety & Compliance: Certified to UL8750, EN61347, GB19510, and many other international standards.
• Low Power Dissipation: Standby power consumption only 0.5W for energy-efficient operation.

Mechanical Specifications & Mounting

• Designed for screw mount installation, simplifying integration into lighting fixtures and enclosures.
• Rugged metal housing with IP67/IP65 rating ensures reliable performance in harsh environments.
• Single-output design with waterproof cable glands for secure and safe electrical connections.
• Compact form factor suitable for both indoor and outdoor lighting applications.

Frequently Asked Questions (FAQ)

• Q: What operating modes does the HLG-480H-24A support?
  A: It supports both constant current and constant voltage modes, automatically switching based on load requirements.
• Q: How does the dimming function work?
  A: It features Io and Vo dimming operation, allowing precise control of output current and voltage for flexible lighting designs.
• Q: Is this driver suitable for outdoor use?
  A: Yes, with IP67/IP65 rating, it is fully protected against dust and water jets, ideal for outdoor installations.
• Q: What protections does it include?
  A: It includes short circuit, overload, over-voltage, and over-temperature protections for maximum safety.
• Q: What is the efficiency of this driver?
  A: It achieves high efficiency up to 95%, reducing energy loss and heat generation in your lighting system.

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