Stellar S3-400/120

The Stellar S3-400/120 is especially designed for our high speed rotating motor.

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Designed for automotive standards

Compact design

Sensorless control

For motor speeds >100.000rpm

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The Stellar S3-400/120 drive for high speed motor applications is designed according to automotive standards, resulting in a cost optimized, compact and liquid cooled drive for motor speeds exceeding 100.000rpm. Moreover, the drive allows for sensorless control and highly dynamic loads. The drive-motor combination is typically used for compressor applications such as hydrogen fuel cells, stationary power generation and range extenders.

Digital control

AUTOSAR operating system
CAN bus
Sensorless control

Input voltage

  Min Typ Max Unit
Control supply   12   VDC
Actuator supply 250 400 450 VDC

Motor interface

Input voltage   VAC
Output current (cont.) 120 Arms
Output current (pk.) 180 A
Output voltage   V
Single three-phase motor interface    
Motor temperature interface    

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Prodrive Technologies

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