5-stage transformer for speed adjustment. For controlling AC fans. With base bracket and connection terminals. With top hat rail mounting for built-in transformers < 3 kg. Accessories: 5-stage switch ESS 20Article: TRE 6.5 S-2, Voltage type: alternating current, Rated voltage: 230 V, Mains frequency: 50 Hz / 60 Hz, Rated power: 1170 W, Maximum load: 6.5 A, Protection class: IP 00, Secondary voltage: 85 V / 115 V / 150 V / 180 V / 230 V, Installation type: control cabinet, Weight: 5.15 kg, Weight with packaging: 6.05 kg, Width: 120 mm, Height: 100 mm, Depth: 120 mm, Width with packaging: 240 mm, Height with packaging: 230 mm, Depth with packaging: 190 mm, Ambient temperature: 0 °C to 40 °C