Power supply : 24Vac (56-60 Hz), Power: 70W, Motor power supply: 230V AC, Absorption: 1,5A,Absorbed power: 280W, Opening time 90°: 20.5secm Duty cycle: 36%, Max thrust: 2300N, Motor thermal protection: 160°C, Degree of protection: IP44, Operating temperature: -20°C~+50°Cen