Reference: 127705
TCI STMP IP54 electronic ballast in constant current/voltage 500mA 6W 2...12.6V of very small dimensions with IP54 casing, suitable for installation in damp places or with water sprays. Dimensions: 52.5x46x26.5mm
Reference: 127704
TCI STMP/U IP54 electronic ballast in constant current/voltage 350mA 6-10W 2...30V of very small dimensions with IP54 casing, suitable for installation in damp places or with water sprays. Dimensions: 52.5x46x26.5mm
Reference: 122807
TCI STCP/U IP54 electronic ballast in constant current/voltage 500 mA 6W 2...11.5V of very small dimensions with IP54 casing, suitable for installation in damp places or with water sprays. Dimensions: 54x32x29.5mm
Reference: 141056
TCI HPFU IP54 electronic ballast in constant current/voltage 350 mA 6/8W 2...23V of very small dimensions with IP54 casing, suitable for installation in damp places or with water sprays. Dimensions: 54x32x29.5mm
Reference: 122513
Electronic power supply 150W in 48V in direct current, waterproof (IP67).
Reference: 122511
Electronic power supply 150W in 24V in direct current, waterproof (IP67).
Reference: 122481
Electronic power supply 70W in 48V in direct current, waterproof (IP67).
Reference: 122479
Electronic power supply 70W in 24V in direct current, waterproof (IP67).
Reference: A40PLE6000B
PLE 60W 24V 2,5A dimmable phase cut TRIAC/IGBT/MOSFET power supply for constant voltage LED, suitable for outdoor use (IP65). Dimensions: 175 x 50 x 31mm.
Reference: RF5999992
Fontana Arte driver 24V. Spare part for Volèe and Kinx lamps in the LED version, Input voltage 100-240V.
Reference: RF25752
Power supply 24Vdc 20W 2200-240V IP67 Class II selv. Ideal for Flos products.
Reference: 162082
Electronic power supply 100-240V with interchangeable socket for independent use at constant voltage VDT 24V for a maximum load of 60W. Complete with adapter for "EU" and "USA". Complete with cable.
Reference: LS12TP8W
Mini driver power supply ideal for led strips and led chips or 12V or 24V devices. The product can be installed in very small spaces as the power supply is very small and thin. See the description for more information.
Reference: 141122
Electronic power supply in SLIM format in constant voltage 24V maximum 13W. Rated input voltage 100-240V.
Reference: 122444
Electronic power supply in SLIM format in constant voltage 12V maximum 13W. Rated input voltage 100-240V.
Reference: A40MDR04501B
Dimmable power supply with potentiometer (Push-Button) 470K or with 0-10V signal. Operated at 12V 2500mA, 45W Max or 12V 2920mA, 35W Max. Dimensions: 206 x 51 x 36
Reference: DIM24-50
AcTEC dimmable LED driver 24V DC 50W with TRIAC phase cut control, for constant voltage LED strips and modules.
Reference: DIM24-100
AcTEC dimmable LED driver 24V DC 100W with TRIAC phase cut dimming, for constant voltage LED strips and modules.
Reference: PWM-120-24DA2
Mean Well 120W 24V DC constant voltage power supply, DALI 2 dimmable, IP67 rated, compatible with EU/USA/UK electrical systems.
Reference: 127751
Slim electronic power supply in direct current maximum 70W and 48 volt dc output. Rated input voltage 220-240V. Ideal for incorporating in tight spaces or inside profiles.
Reference: HLG-320H-48A
Mean Well HLG-320H-48A power supply, 320W, 48V constant voltage, dimmable, IP67 rated for indoor and outdoor use.
Reference: HLG-120H-24A
Mean Well HLG-120H-24A 120W 24V constant voltage LED power supply, 5A output, IP67 rated for indoor and outdoor installations.
Reference: HLG-480H-48
Mean Well HLG-480H-48 constant voltage power supply, 48V, 480W, 10A output, 95% efficiency, IP67 protection rating.
Reference: A40MDR06001B
Dimmable power supply with 470K potentiometer or 0-10V signal. Operated at 24V 2500mA, 60W Max or 24V 1660mA, 40W Max.

Constant voltage power supplies
Constant Voltage Electronic Drivers for LED Applications: the Mean Well Range at Diffusione Luce
Diffusione Luce offers a complete range of constant voltage electronic drivers for LED applications. Professional drivers designed to power LED strips, LED modules, and decorative lighting systems with maximum stability, ensuring consistent performance, long lifespan, and full compatibility with the main types of LED products on the market.
Available voltages: 12V, 24V, and 48V DC
Constant voltage drivers are available in the standard voltages of 12V, 24V, and 48V DC, the most widely used in the decorative LED lighting sector. The 12V voltage is the classic choice for short LED strips and residential installations; 24V is today the most widely adopted standard, as it allows powering longer runs with lower voltage drops; 48V is reserved for professional applications and installations with extended linear development.
How to choose the right constant voltage driver
To choose the correct constant voltage driver, follow two simple steps:
1. Check the operating voltage of the installed LED strip or module (12V, 24V, or 48V) and select a driver with the same output voltage.
2. Calculate the total power consumption in watts by multiplying the power per meter of the LED strip by the total installed length, and add a 20% safety margin.
Practical example: an LED strip rated 14.4W per meter at 24V, installed for a length of 5 meters, consumes 14.4 × 5 = 72W total. Adding the 20% safety margin, you will need a driver with a nominal power of at least 86.4W at 24V — in practice, a 100W or 120W model.
Difference compared to constant current drivers
Unlike constant current drivers, constant voltage drivers keep the output voltage fixed and adjust the delivered current based on the connected load. They are therefore ideal for LED strips and modules that already integrate current-limiting resistors within them. Multiple LED strips can be connected in parallel on the same driver, provided that the sum of their powers remains within the driver's nominal power.
Mean Well drivers for outdoor applications IP65 and IP67
For outdoor installations, Mean Well electronic drivers with IP65 and IP67 protection ratings are available, certified to withstand dust, water jets, and temporary immersion. They are the ideal solution for outdoor LED strips, architectural facade lighting, recessed floor profiles, pool edges, gazebos, and pergolas, as well as for applications in humid environments such as bathrooms, professional kitchens, and industrial areas.
Dimmable drivers with integrated dimming
Dimmable constant voltage drivers are also available in TRIAC, 0-10V, DALI, and PWM versions, for integration with home automation systems, custom lighting scenarios, or simple brightness adjustment through wall dimmers. These models allow brightness control without the need for external control units, simplifying the installation and reducing setup costs.
Why choose Mean Well
Mean Well has been the international reference point for decades for those seeking professional-quality constant voltage LED drivers. Mean Well products are certified according to the main international standards (CE, TÜV, UL, CB, RoHS), offer complete protection against overvoltage, overcurrent, short circuit, and overtemperature, and are covered by extended warranties that testify to their construction reliability.