AMTEC Eletric Motor 3 Phase Aluminum 5.5kW 2 Pole 2900rpm 112 Frame B34 Mount. Aluminium three-phase squirrel cage induction motors according to IEC/DIN, multi-mount design with removable feet. Voltage 220-240/380-420V or 380-420/660-720V, 50Hz, Insulation class F, Class B Temperature rise, Protection IP55, PTC Fitted as standard, Colour RAL 5010.NSK Bearings and Cast iron drive end shield frame 100 and above. Flange motors B5, B14 small available up to and including size 160. Availiable in IE1, IE2 and IE3 efficiency.