MeanWell AC-DC 12v 40w Waterproof CV and CC LED Driver with Adjustable Output

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MeanWell Constant Voltage and Constant Current LED drivers are the perfect economical set and forget LED power supply for both CC (Constant Current) and CV (Constant Voltage) LED strips and installations. They are available in a broad range of ratings and configurations as well as waterproof models for exterior use.

All MeanWell LED drivers feature short circuit, overload and over voltage protection. MeanWell LED drivers offer excellent reliability at a very affordable price.

This model is IP65 waterproof rated. Adjustable Output.


Type: Constant Voltage (CV) and Constant Current (CC)
Input Voltage: 110-230v AC
Output Voltage: 12v
Constant Current Region: 7.2-12v
Output Current: 0-3.33a CV Mode / 3.33a CC Mode
Power rating: 40w
Outputs: 1
Dimming: No
Waterproof: IP65
Efficiency: 86.5%
Operating temperature: -40 – 70 Degrees Celsius
Noise and Ripple: 150mVp-p
Dimensions: 171 x 61.5 x 36.8

Please Note: Product image is only a reference


Model # HLG-40H-12A

Mean Well

5 Year Manufacturer Warranty