Vertical Two-Speed Asynchronous Motor DВДАЗ-173/119-6-8АМО5 for Circulation Pumping

Two-speed induction motor of three-phase current closed, umbrella type, with squirrel-cage rotor. Designed to drive the main circulation pump unit type GTSNA-1391 of a nuclear power plant. Efficiency 95,0/93,0%, cos 0,90/0,66, protection degree IP55. Stator winding insulation heat-resistance class "F", insulation resource is designed for the whole life of the motor, designed for operation at nuclear power plants, two-speed. Operationally proven reliable design, long service life.