Quick torque respond time: <5ms; Torque control accuracy: ±5%.
The highest efficiency for the whole system is >94%, while for motor system >96%；The area that its efficiency over 85%：>75%.
Key components and parts are specialized for vehicles, with fast response and better performance.EV/HEV traction motor controller-G04 frame
| Model | Applicable motor | Input voltage range | Peak current | Low-Voltage range |
| KTZ54X57SHA** | Synchronous / asynchronous motor | 400V DC ~ 750V DC | 570 A/1min | 9 ~ 36V DC |
| KTZ54X69SHA** | 400V DC ~ 750V DC | 690 A/1min | 9 ~ 36V DC | |
| KTZ54X90SHA** | 400V DC ~ 750V DC | 900 A/1min | 9 ~ 36V DC |
| Power Supply | |
| Rated input voltage | 540V DC |
| Input voltage range | 400V DC ~ 750V DC |
| Auxiliary low-voltage power supply | 9V DC ~ 36V DC |
| Output Data (U, V, W) | |
| Output peak current | 570A / 690A / 900A |
| Duration | 1 min |
| Output frequency range | 0~1000 Hz |
| Applicable Motor | |
| Type | Synchronous / asynchronous motor |
| Position sensor | Resolver |
| Temperature sensor type | PT100 / PT1000 / NTC |
| Temperature sensor channel | 2 |
| CAN Communication | |
| Terminal resister | Optional |
| Protocol | Customized |
| Mechanical parameter | |
| Weight | 22±0.5 kg |
| Dimension | W×H×D(mm): 300×600×142.8 |
| Ambient | |
| Vibration | GB/T18488.1-2015 5.6.4.1, 5.6.4.2 and GB/T 28046.3-2011 |
| Humidity | Relative humidity 5% – 95 %. No condensation |
| Ambient temperature | -40ºC – 85 ºC |
| Altitude | 0 – 2,000 m |
| Rated output current derated 1% every 100 m above 1,000 m | |
| Storage temperature | -40 – +85 ºC |
| Efficiency | ≥98 % at rated working point |
| IP grade | IP 67 |
| Cooling method | Water cooling |
