Three-phase asynchrous motor DSRAJ 8033-8WF

with slip-ring rotor air-to-air- heat exchanger, 6 kV Design voltage ( V ) 6.000 Design frequency ( Hz ) 50 Duty type S1 Number of poles 8 Design output ( kW ) 4000 Design speed [rpm] 743 Direction of rotation right Design current [ A ] 458.0 Efficiency [ % ] 96,5 Power factor [ - ] 0,87 Design torque ( Nm ) 51410 Relative pull-out torque [ - ] 2,4 Rotor voltage ( V ) 1820 Rotor current [ A ] 1330 Moment of inertia ( kgm2 ) 980 Degree of protection IP IP55 Type of cooling IC 611 Type of mounting IM B3 Standard, undrilled cable entry plate, cable downwards air-to-air-cooler, cooling pipes made of aluminium Th. cl. 155(F/B) Coolant temperature ( °C ) -20°C...+40°C Altitude above sea level ( m ) 1000m Options Type of mounting IM B3 Flange - Terminal box Standard Position of terminal box right, cable downwards Cable gland Position of cable entry Shaft Standard, 1 shaft end Bearing Standard bearing with gap ring / labyrinth seal, lubrication device and grease collector Special details to bearings Fixed bearing, D-side Winding protection 6x Pt 100 in 2-wire-connection, 3- or 4-wires from terminal Version with steel feet Limit values to vibration velocity Class A Balancing with half key Colour system Standard paint,RAL 7031 blue-grey Delivery conditions and/or official regulations: IEC / EN 60034-1 This document was produced electronically, all specifications are valid only after confirmation of the manufacturer