Mean Well HLG-185H-24B 187.2W 24V 7.8A IP67 LED Power Supply with 3-in-1 Dimming

The Mean Well HLG-185H-24B is a high-efficiency, constant voltage + constant current LED power supply delivering 187.2W at 24V DC. With an IP67 waterproof rating and a wide input voltage range of 90-305V AC, it is designed for demanding indoor and outdoor lighting applications. The built-in 3-in-1 dimming function (0-10VDC, PWM, resistance) provides flexible control, while active PFC ensures energy savings and compliance with global standards.

Advantages

High efficiency up to 93% reduces energy loss and heat generation. IP67 rating guarantees protection against dust and water immersion, making it suitable for outdoor use. The wide operating temperature range (-40°C to +90°C) ensures reliable performance in extreme environments. Long lifespan of 62,000 hours minimizes maintenance costs.

Suitable for

• LED street lighting
• Industrial lighting
• Outdoor signage
• Grow lights
• Architectural lighting

Key specifications

• Output Power: 187.2W
• Output Voltage: 24V DC
• Output Current: 7.8A
• Input Voltage: 90~305V AC / 127~431V DC
• Input Frequency: 47~63Hz
• Efficiency: Up to 93%
• IP Rating: IP67
• Dimming: 3-in-1 (0-10VDC, PWM, Resistance)
• Operating Temperature: -40~+90°C (Case)
• Lifespan: 62,000 hours
• Protections: Short Circuit, Over Current, Over Voltage, Over Temperature
• Power Factor Correction: Active PFC
• Output Mode: Constant Voltage + Constant Current (C.V.+C.C.)
• Certifications: UL, CUL, TUV, CE, CB, RCM, EAC, KC, CCC
• Housing Material: Aluminum Case
• Cooling: Free Air Convection
• Harmonic Distortion: THD < 20%

Recommendations

For optimal performance, ensure adequate ventilation and avoid exceeding the rated output. This power supply is ideal for professional lighting installations requiring robust, dimmable drivers.