1.CBB61 AC Motor Fan Capacitor CBB61 Capacitors are rectangular in shape and are called metallized polypropylene film capacitors.It is based on polypropylene film capacitor dielectric,plate is coated on the film on a very thin layer of conductive material ,generally aluminum or galvanized aluminum ,and then wound.The two ends of the wound core are sprayed with molten metal as capacitance leads,so the inductance of the capacitance is small.One of the biggest characteristics of it is self-healing property,it will not occur capacitor internal short circuit. 2.Applications (1)Widely applied to the starting and running of AC single-phase motors at 50Hz/60Hz frequency power. (2)Applied to electric fan,air condition blower,ventilator,etc.