Reference: 127413
Electronic power supply adjustable in constant current from 350mA to 1.05A.
Reference: 127042
Dimmable electronic MICRO MD power supply with IGBT and TRIAC (TRAILING EDGE-LEADING EDGE) system in compact format, in direct current 500mA for a maximum power of 10W. Rated input voltage 240V. Power supply with ten-year warranty.
Reference: 127032
MINI MD electronic dimmable power supply with IGBT and TRIAC (TRAILING EDGE-LEADING EDGE) system in compact format, in direct current 500mA for a maximum power of 21W. Rated input voltage 240V. Power supply with ten-year warranty.
Reference: 141112
Direct current electronic driver in SLIM format 500mA 14W max. Rated input voltage 100-240V. Power supply with 10-year warranty. Flos compatible code: 60.8880
Reference: 127713
Direct current electronic driver 350mA 15W max. Rated input voltage 100-240V. Power supply with 10-year warranty.
Reference: OTE18500PC
Osram Optotronic OTe DALI LED power supply driver 18/220-240/500 PC.Constant output current: 500 mA, MAX 18W output.
Reference: A40LVS00000N
Constant voltage converter (12V or 24V) at 2,5 A constant current. For power LED modules. Dimensions: 50 x 48 x 11 mm. For 1 to 2 led modules.
Reference: A40LVK00000N
Constant voltage converter (12V or 24V) at 1,4 A constant current. For power LED modules. Dimensions: 50 x 48 x 11 mm. For 1 to 5 led modules.
Reference: A40LVT00000N
Constant voltage converter (12V or 24V) at 1,1 A constant current. For power LED modules. Dimensions: 50 x 48 x 11 mm. For 1 to 5 led modules.
Reference: A40LVJ00000N
Constant voltage converter (12V or 24V) at 1000mA constant current. For power LED modules. Dimensions: 40 x 18 x 12 mm. For 1 to 3/6 * led modules. * Input 11-15V max 3 Led - Input 22-24V max 6 Led
Reference: A40LVY00000N
12-24 volt constant voltage to 700mA constant current converter for LED modules
Reference: A40LVZ00000N
Constant voltage converter (12V or 24V) at 500mA constant current. For power LED modules. Dimensions: 40 x 18 x 12 mm. For 1 to 3/6 * led modules. * Input 11-15V max 3 Led - Input 22-24V max 6 Led
Reference: A40LVX00000N
Constant voltage converter (12V or 24V) at 350mA constant current. For power LED modules. Dimensions: 40 x 18 x 12 mm. For 1 to 3/6 * led modules. * Input 11-15V max 3 Led - Input 22-24V max 6 Led
Reference: 122220
Electronic driver with DIP-SWITCH in direct current: (27W 350 mA) (31W 400 mA) (35W 450 mA) (39W 500 mA) (43W 550 mA) (45W 600 mA) (47W 650 mA) (50W 700 mA) (50W 750 mA) (50W 800 mA) (50W 850 mA) (50W 900 mA) (50W 950 mA) (50W 1000 mA) (50W 1050 mA). Rated input voltage 220-240V.
Reference: 127484N
Electronic driver with DIP-SWITCH in direct current: (13W 300mA) (15W 350mA) (18W 400mA) (20W 450mA) (22W 500mA) (24W 550mA) (27W 600mA) (29W 650mA) (31W 700 mA) (32W 750 mA) (33W 800mA) (35W 850mA) (38W 900mA) (40W 950mA) (42W 1000mA) (42W 1050mA). Rated input voltage 220-240V.
Reference: 122354
Direct current electronic driver 700mA 12W max. Rated input voltage 100-240V. Power supply with 10-year warranty.
Reference: 141054
Direct current electronic driver 500mA 6W max. Rated input voltage 100-240V. Power supply with 10-year warranty.
Reference: A40PLK110Z0B
Constant current power supply unit for 350mA 11W leds 35V.
Reference: OTFIT401A0CS
In Voltage 220/240V, Output constant current, Output current 800/900/950/1050 mA, MAX 34W 800 mA, MAX 38W 900 mA, MAX 40W 950 mA, MAX 44W 1050 mA.
Reference: A40PLJ2041WN
Small 500mA constant current resin power supply, with a waterproof protection for the outdoor of IP65. With a power of 8,4W 18V in 220V. Ideal for a minimum of 1 to a maximum of 4 leds in 220 Voltage.
Reference: A40PLJ1101WN
Small 350mA constant current resin power supply, with a waterproof protection for the outdoor of IP65. With a power of 10.5W 35V in 220V (8.4W-110V). Ideal for a minimum of 1 to a maximum of 9 leds in 220 Voltage, in 110V a maximum of 7 LEDs.
Reference: 141050
Direct current electronic driver 350mA 8W 25V max. Rated input voltage 100-240V. Equivalent to the flos code: RF23065. Power supply with 10-year warranty.
Reference: 162081
Power supply with interchangeable plug operating in constant voltage 12-24Volt or in constant current 200mA-950mA. Operation settable by dip-switch.
Reference: 122200
LED multipower direct current electronic ballast with DIP SWITCH from 350 to 900mA in constant current, from 10 to 24V in constant voltage.

Constant current power supplies
Constant Current Electronic Drivers for LED Applications: the Mean Well Range at Diffusione Luce
Diffusione Luce offers a complete range of constant current electronic drivers for LED applications. Professional drivers designed to power spotlights, modules, and LED chips with maximum stability, ensuring durability, efficiency, and protection of the diode over time.
How to choose the right constant current driver
To choose the correct constant current driver, a simple calculation is required:
Current absorbed by the LED spotlight × operating voltage of the spotlight = power consumption
Practical example: 0.350 A × 3.4 V = 1.2 W (power absorbed by the spotlight). In this case, you need to choose a driver with an output power starting from 1.2W and a current of 0.350 A.
Warning: do not oversize the driver
It is essential not to install drivers with a minimum output power higher than the nominal power absorbed by the spotlight. Example of an incorrect match: a 1.2W and 350mA spotlight connected to a driver that starts from 4W and 350mA → immediate failure of the LED diode.
This is one of the most common mistakes in LED installations: unlike constant voltage drivers, constant current drivers always deliver the rated current setting. Therefore, if the minimum power of the driver exceeds that of the connected LED, the voltage rises beyond the diode's limits, causing it to fail.
Connecting multiple LED spotlights in series
The situation is different when multiple LED spotlights are installed in series. In this case, to calculate the driver's power, you need to add up the power of the individual spotlights.
Practical example: 10 spotlights of 1.2W and 350mA → 12W total at 350mA. The required driver must have a nominal power of at least 12W with an output current of 350mA. The current remains unchanged because in a series connection all LEDs are crossed by the same current, while the operating voltages add up.
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 garden spotlights, outdoor step lights, architectural outdoor lighting, pool edge lighting, and applications in humid environments such as bathrooms, laundries, and industrial areas.
Why choose Mean Well
Mean Well has been the international reference point for decades for those seeking professional-quality constant current 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.