Source google image: http://4.bp.blogspot.com/-LyRo886XdgE/VjuK6OKhstI/AAAAAAAAAfI/ZDGy9MrbYkQ/s1600/Capture.PNG
Schema electrique d’un demarrage etoile triangle
Source google image: http://4.bp.blogspot.com/-LyRo886XdgE/VjuK6OKhstI/AAAAAAAAAfI/ZDGy9MrbYkQ/s1600/Capture.PNG