![Electrical Machines - Basic Vocational Knowledge: 5. Asynchronous motors: 5.4. Circuit engineering: 5.4.2. Dahlander pole-changing circuit (speed control) Electrical Machines - Basic Vocational Knowledge: 5. Asynchronous motors: 5.4. Circuit engineering: 5.4.2. Dahlander pole-changing circuit (speed control)](https://www.nzdl.org/gsdl/collect/gtz/archives/HASH0169.dir/p077a.gif)
Electrical Machines - Basic Vocational Knowledge: 5. Asynchronous motors: 5.4. Circuit engineering: 5.4.2. Dahlander pole-changing circuit (speed control)
Dahlander motor switch in plastic housing, 400V, 50Hz, 20A, 5,5kW, 48×48mm, IP65, Motor switch – Industrial manual switch – Energy distribution – Tracon Electric
![W22 Dahlander 8/4 polos | W22 Dahlander | W22 | Uso Geral | Trifásico - Baixa Tensão | Motores Elétricos | WEG - Produtos W22 Dahlander 8/4 polos | W22 Dahlander | W22 | Uso Geral | Trifásico - Baixa Tensão | Motores Elétricos | WEG - Produtos](https://static.weg.net/medias/images/hf5/h27/MKT_WMO_BR_TEXT_IMAGE_W22DAHLANDER_8-4POLE_IR1_1200Wx1200H.jpg)