Designation three-current standard motor, efficiency class ie3 efficiency class ie3 shaft sights as / bs [mm] 45 x 62 x 8/45 x 62 x 8 kzlmotor_shall power level 73 permissible transverse forces at xo [n] 1970 manufacturers emk flange dimension 300/250/350 perm. sharpers at xmax [n] 1570 type kae2g160l-4b5e3k power [kw] 15 operating mode s1 speed [u / min.] 1460 number of poles 4 right direction and left voltage [v] 400 voltage tolerance [+/-%] 5 circuit triangle frequency [hz] 50 frequency tolerance [+/-%] 2 rated current [a] 27.3 tight current [ia / in] 8.8 design b5 degree of protection ip55 cooling type ic411 housing material gray casting insulation class f heat utilization b efficiency [%] 92.1 efficiency 3/4.2 / 4.1 / 4