Reference: DRPFMDALI601A4
Ledvance electronic power supply DR DALI-PFM-60 / 220-240 / 1A4 multipower in direct current from 700mA to 1.40A adjustable with DALI system (DALI2).
Reference: LCM-25DA2
Mean Well LCM-25DA2 25W constant current LED driver, 350-1050mA output, DALI 2 dimmable, compatible with EU/USA/UK/AUS/JAP voltage standards.
Reference: APV-8-24
Mean Well APV-8-24 mini LED power supply, 8W at constant voltage 24V, IP42 protection rating, universal input 100-240V.
Reference: ELG-150-C1750DA
Mean Well ELG-150-C1750DA LED driver, 150W constant current 1750mA, 94V output, DALI dimmable, IP67.
Reference: 151401
Electronic power supply adjustable in constant current from 100mA to 370mA, or in 24V constant voltage. Equipped with dip-switch for selecting the current or direct voltage mode. Dimmable push, 1-10V.
Reference: 145024
Element Driver constant voltage LED from 24V DC up to 90W with overload and overtemperature protection.
Reference: A40PUL042BBB
Multi-current dimmable electronic power supply from 250mA to 700mA with DIP-SWITCH. Multi-power power supply equipped with dip-switch with the selection of the constant output current.
Reference: A40PUL042BEB
Multi-current dimmable electronic power supply from 250mA to 700mA with DIP-SWITCH. Multi-power power supply equipped with dip-switch with the selection of the constant output current.
Reference: 127411
Electronic power supply adjustable in direct current with DIP-SWITCH. Multipower supply equipped with dip-switch with the selection of the output current. IP20 independent power supply, for indoor use, with 1-10V or Push system.
Reference: EM LED
Emergency kit for LED products 350mA 12\24V DC complete with 1 hour (60 minutes) NI-Cd battery, recharge in 24h. Dimensions: 25x155x50 mm. Input 230V.
Reference: A40SL125000B
Power supply SL1250 led driver miniaturized and slim, working in constant current of 500mA (8,4W 230V) (6W 110V) 16Volt Max. Dimensions: 114x22x19mm. Ideal for inserting into narrow recessed holes.
Reference: A40SL127000B
Power supply SL1270 led driver miniaturized and slim, working in constant current of 700mA (8,4W 230V) (6W 110V) 24Volt Max. Dimensions: 114x22x19mm. Ideal for inserting into narrow recessed holes.
Reference: A40SL243500B
Power supply SL2435 led driver miniaturized and slim, working in constant current of 350mA (8,4W 230V) (6W 110V) 24Volt Max. Dimensions: 114x22x19mm. Ideal for inserting into narrow recessed holes.
Reference: 122039
Electronic power supply for LEDs of 12W Max in direct current at 550mA. IP20 independent power supply, for indoor use. Rated voltage 100-240V. Dimensions: 80x34x19,4 mm.
Reference: 5468
Power supply with quick coupling with Type C socket, for LED lamps produced ONLY by Martinelli Luce as MiniPipistrello. Cable included with on/off switch.
Reference: 141131
Electronic power supply 6W in direct current 500mA. IP20 independent power supply, for indoor use.
Reference: 141132
Electronic power supply 8W in direct current 350mA. IP20 independent power supply, for indoor use.
Reference: 122604
Electronic power supply 6W in direct current 150mA, 50V MAX. IP20 independent power supply, for indoor use. Nominal voltage 220-240V.
Reference: 127711
Costant current electronic driver 500mA 12W max. Rated input voltage 100-240V.
Reference: DRVAL451A0
Power supply DR-VAL-45/220-240/1A0 for led, small miniaturized driver in constant current from 1050mA constant current from 45W 60Volt Max. Dimensions: 116x41x25mm
Reference: DRPCPFM18350
Power supply DR PC-PFM-18/220-240/350 for led, small miniaturized driver, phase cut dimmable (PHASE-CUT) in constant current from 350mA constant current from 18W 32-54Volt Max. Dimensions: 130x43x30mm
Reference: 99129
iLed per Linea Light Simon power supply unit for 3-6 constant current modules for LEDs of 630mA 12W MAX. Nominal output voltage DC (under load) 9-20V. Maximum DC output voltage (a vacuum) 30V.
Reference: 127814
Dimmable electronic power supply in direct current, for a maximum of 100W (4.15A) at 24V. IP52 independent power supply, also for outdoor use in humid environments. Possibility to adjust the light intensity through the 0 / 1-10V system. Nominal voltage 120-277V. Dimensions: 241.3x43x25.4 mm (9.5''x 1.69 '' x 1 ''). -UL- approved
Reference: 127813
Dimmerable electronic power supply in direct current, for a maximum of 60W (2,5A) at 24V. IP52 independent power supply, also for outdoor use in humid environments. Possibility to adjust the light intensity through the 0 / 1-10V system. Nominal voltage 120-277V. Dimensions: 148.2x45.6x25.4 mm (5.83''x 1.79 '' x 1 ''). -UL- approved

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.