HV high-efficiency model with lower loss than basic Y for retrofit.
| Frame | H355–1000 |
| Power | 220–5000 kW |
| Voltage | 6kV / 10kV |
| Efficiency | HV high-eff. |
| Cooling | IC01/IC611 |
YX HV high-efficiency motors optimize magnetics and cooling vs basic Y, cutting lifetime energy cost.
SIMO Motor