HV wound-rotor, air-water cooled, smooth start and speed control for heavy loads.

| Frame | H355–1000 |
| Power | 220–5000 kW |
| Voltage | 6kV / 10kV |
| Cooling | IC81W |
| Start | Rotor resistance |
YRKS HV wound-rotor air-water cooled motor, liquid rotor resistance start, for ball mills and heavy loads.