Mean Well HLG-120H-12B 120W 12V 10A IP65 LED Power Supply

The Mean Well HLG-120H-12B is a high-performance 120W LED power supply with a constant voltage + constant current output of 12V and 10A. Designed for demanding outdoor and industrial applications, it features an IP65 rating for dust and water resistance, active PFC, and a wide input voltage range of 90-305 VAC. With a high efficiency of up to 91% and a long lifetime of over 62,000 hours, this power supply ensures reliable and energy-efficient operation.

Advantages

This power supply offers exceptional reliability and flexibility. Its 3-in-1 dimming function (0-10VDC, PWM, resistance) allows for easy integration into various lighting control systems. The built-in protections (short circuit, over current, over voltage, over temperature) safeguard both the power supply and connected devices. The free air convection cooling ensures silent operation and long service life.

Suitable for

• LED lighting systems for outdoor and industrial environments
• Signage, street lighting, and architectural lighting
• Automation and control systems requiring a stable 12V power source
• Applications where dimming control is needed

Key specifications

• Output Power: 120W
• Output Voltage: 12VDC (adjustable 10.8-13.5V)
• Output Current: 10A (adjustable 50-100%)
• Input Voltage: 90-305 VAC / 127-431 VDC
• Input Frequency: 47-63 Hz
• Efficiency: Up to 91%
• IP Rating: IP65
• Dimming: 3-in-1 (0-10VDC, PWM, Resistance)
• Protections: Short Circuit, Over Current, Over Voltage, Over Temperature
• Operating Temperature: -40°C to +80°C
• MTBF: >62,000 hours
• Certifications: UL, CUL, TUV, CB, CE, EAC, RCM, KC, CCC

Recommendations

For optimal performance, ensure proper ventilation and avoid exposure to extreme conditions beyond the specified range. The output voltage and current can be adjusted via internal potentiometers; refer to the user manual for detailed instructions.