Asynchronous Traction Motor DTA-350M for Heavy-Duty Applications

Electric motor traction asynchronous six-pole DTA-350M: shaft power 350kW, line voltage 1170V, phase current 221A, stator current frequency 42,1Hz, rotation frequency 830 - 1740rpm, shaft torque 4028Nm, cos=0,845, efficiency 0,926%, stator winding insulation heat resistance class according to GOST 8865-93 - H, electrical strength of stator winding insulation against the housing 1500V, winding phases connection -Y, independent ventilation, cooling air flow rate 30m3/min, weight 2200kg.The motor is equipped with speed and temperature sensors. It is used in traction electric drive of electric locomotives of NPM2 series