Meanwell HLG-80H-24B Fonte de alimentação LED 81,6W 24V 3,4A IP67

The Meanwell HLG-80H-24B is a high-efficiency, IP67-rated LED power supply delivering 81.6W at 24VDC. Designed for demanding outdoor and industrial applications, it features a wide input range (90-305VAC), active PFC, and 3-in-1 dimming (0-10V, PWM, resistance). With a rugged aluminum housing and free air convection cooling, it ensures reliable operation in temperatures from -40°C to +80°C.

Advantages

High efficiency up to 91.5% reduces energy costs and heat generation. IP67 rating makes it dust-tight and protected against temporary immersion, ideal for outdoor signage, street lighting, and harsh environments. The built-in 3-in-1 dimming function offers flexible control options. Active PFC minimizes harmonic distortion and complies with strict regulations.

Suitable for

• LED street lighting
• Outdoor signage and billboards
• Industrial lighting
• Horticultural lighting
• Any application requiring a constant voltage + constant current power supply with dimming

Key specifications

• Output Power: 81.6W
• Output Voltage: 24VDC
• Output Current: 3.4A
• Input Voltage: 90~305VAC
• Input Frequency: 47~63Hz
• Efficiency: 91.5%
• IP Rating: IP67
• Dimming: 3-in-1 (0-10VDC, PWM, Resistance)
• Operating Temperature: -40°C ~ +80°C
• MTBF: 62,000 hours
• Protections: Short Circuit, Overload, Over Voltage, Over Temperature
• Topology: Constant Voltage + Constant Current
• Certifications: UL, CUL, TUV, CE, CB, ENEC
• Housing Material: Aluminum
• Cooling: Free Air Convection
• Ripple & Noise: 150mVp-p max
• Withstand Voltage: I/P-O/P: 3.75KVAC

Recommendations

For optimal performance, ensure proper ventilation and avoid exceeding the rated output. Use with compatible LED drivers or fixtures that accept 24VDC input. The dimming function requires an external controller (0-10V, PWM, or variable resistor).