RA 400 KZ7-PVA/B3 // DC Motor
750 - 750 - 750 kW
500 - 558 - 1200 rpm
454 - 500 - 500 Vdc Arm
1800 - 1606 - 1606 A
240 Vdc Exc (29 A about - Separate circuit)
For DC converter supply only
IP 23, IM 1001, IC 17
Duty cycle S1
Insulation class H/Temperature rise class H
Compensated DC motor
Ball bearing at drive end side
With tachogenerator adapter only for model FRB 11/6 60V/1000 rpm (mounting B10/Euro flange, tachometer not in scope of supply)
Radial fan and filter on top - Commutator end (230/400 Vac 50Hz 3Ph.~)
Air flow switch on radial fan
Standard shaft end dimensions ø 130m6 x 250 mm mm with keyway (half key balanced)
Windings tropicalization
T/box at left hand side (when looking from drive end)
Vibration level grade A
1 thermosensor PTC in Auxiliary pole + 1 in Main field pole + 1 Compensation pole winding (total: 3)
Transparent inspection windows at commutator end
Earthing brush
40°C ambient (max value) - Altitude 1100 masl
Color RAL 6004 for standard/clean environment
Other characteristics as per standard catalogue/IEC 60034-1