scusate ragazzi ho trovato questi, pensate potrebbero andare?
Maxwellen LED Dimmable Driver (12

)x3watt LEDs
Input voltage: AC 100

0V 50-60Hz
Output voltage: 30

V
Output current(constant): 680mA +/-5%
Power range: Minimum 12 LEDs, Maximum 20 LEDs (in series)
Dimmable control: Potentiometer
Water proof: IP66