Traction motors and generators - Cantoni Group
Traction motors and generators - Cantoni Group
Traction motors and generators - Cantoni Group
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
SXT 315-4CMotor type SXT315-4C is designed for driving of electric multiple unit. It is mounted by flange to transmission <strong>and</strong>supported by h<strong>and</strong>les on frame's sides placed rubber-metal support. Motor is supplied from frequency inverter.Power OutputkWDutyCurrentVoltageConnectionNumber ofLeadsRatedCurrentRatedSpeed ofRotationFrequencyEfficiencyPowerFactorWeight(with clutch)- - - -- -Direction ofRotationAmbientTemperatureRelativeHumidityMaximumSpeed ofRotationV A rpm Hz % kg °C % rpm280 S1 3-phase 2200 3 89 1772 60 94,0 0,88 730 Both›„ú’95 5100Type of motor - asynchronous, squirrel cage, high voltageDesign - ODP, protection degree IP22Mechanical execution - for horizontal operationShaft end - one, conicCooling - external cooling. Air is forced into motror throughair-duct or by forced ventilation unit mounted on motor.Heat is removed by air flowing through stator’s <strong>and</strong> rotor’saxial ventilation ducts.Bearings - single bearing execution, bearing on DE side:NU215 EM1C4.Duty - continuous, takeing into consideration starts <strong>and</strong> stopsoccuring in electric multiple unit’s operation.Gl<strong>and</strong>s' plate - stator winding’s phases are connceted withpower supply cables <strong>and</strong> are lead out through cable gl<strong>and</strong>splaced in plate mounted on left side of motor’s frame, viewedfrom shaft end (motor positioned for operation).
Change language