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应用于高速电机的Stellar S3-400/120 驱动器，按照汽车标准设计，为速度超过 100.000rpm 的电机提供成本优化且紧凑的液体冷却驱动器。此外，驱动器支持免传感器控制和高动态负载。驱动器电机组合通常用于压缩机应用，如：氢气燃料电池、静止发电和增程器
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| Series | Stellar | Stellar | Stellar | |
| Model | S3-400/70 | S3-400/100 | S3-400/120 | |
| Power input | ||||
| Input voltage range | 250 - 450VDC | 250 - 450VDC | 250 - 450VDC | |
| Input voltage, abs max | 500 VDC | 500 VDC | 500 VDC | |
| Input current | 40ARMS | 60ARMS | 70ARMS | |
| Input current, peak | 60APK | 85APK | 100APK | |
| Auxiliary input voltage | 9-16 VDC | |||
| Auxiliary input current | 800mA typical | |||
| Motor output | ||||
| Supported motor types | 3-phase (PMSM/SynRel) | |||
| Maximum phase current | 70ARMS | 100ARMS | 120ARMS | |
| Peak phase current (1s) | 180A | 250A | 250A | |
| Maximum output voltage (line-line, typical) | 0-250VRMS | 0-250VRMS | 0-250VRMS | |
| Rated switching frequency | 16.5kHz | |||
| Output frequency | 0-2kHz | |||
| Typical applications | Automotive | Industrial | ||
| Control | ||||
| Operating system | AUTOSAR | |||
| Interface | CAN | |||
| Commutation | Sensorless control (standstill up to max RPM) | |||
| Mechanical & Climatic | ||||
| Dimensions (width x depth x height) | 230mm x 290mm x 80mm | |||
| Mass (typical) | 4kg | |||
| Ambient temperature range | -40°C - 90°C | -40°C - 45°C | ||
| Coolant temperature range | -40°C - 70°C | -40°C - 40°C | ||