• AC fan diameters: 200, 250, 300, 315, 330, 350, 400, 420, 450, 500, 560, 630, 710, 800, 910 mm
• EC fan diameters: 200, 250, 300, 315, 330, 350, 400, 450, 500, 560, 630, 650, 710, 800, 910, 990, 1250 mm
• Rated voltages: 230, 400 V
• Frequencies: 50, 60 Hz