High Voltage Slip-Ring Rotor, Air-Cooled
Technical details

- Possible execution standard IEC 60034 or according to NEMA MG1
- Special construction & certification for explosion-proof (ATEX, IECEX), maritime and nuclear applications
- Cooling technique IC11, IC21, IC 31 / air-cooled with single or double-sided connection
- IEC size 400 – 900
- Performance range up to 8.000 kW
- Rotational-speed range in operation with VFD up to 1800 r/min
- Direct starter (DOL)
- Soft starter and VFD voltage up to 15.000 V
- Standard design IM B3 (IM1001), IM V1 (IM3011), special design available on demand
- Protection type up to IP23
- Insulation class F or H
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