SINAMICS S150 – Cabinet Unit Converter for Demanding Applications with Energy Recovery
The compact SINAMICS S150 cabinet units are designed for variable-speed drives in machine building and plant engineering. They are ideal for applications requiring high dynamic performance, exceptional speed accuracy, frequent braking cycles with large braking energy, and full 4-quadrant operation. The system delivers precise, dynamic speed control with energy-recovery capability
Technical Specifications
Power range: 75 kW – 1200 kW
Line voltage:
• 3AC 380–480 V
• 3AC 500–690 V
Degrees of protection: IP20 (standard), optional IP21 / IP23 / IP43 / IP54
Control modes: Vector control (with/without encoder), U/f control
Highly dynamic braking operations
4-quadrant operation with energy recovery
Clean Power filter for minimized grid disturbances
Reactive power compensation capability
Full TIA Portal integration (configuration, programming, commissioning)
Line voltage:
• 3AC 380–480 V
• 3AC 500–690 V
Degrees of protection: IP20 (standard), optional IP21 / IP23 / IP43 / IP54
Control modes: Vector control (with/without encoder), U/f control
Highly dynamic braking operations
4-quadrant operation with energy recovery
Clean Power filter for minimized grid disturbances
Reactive power compensation capability
Full TIA Portal integration (configuration, programming, commissioning)
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