Description
Sinamics SM 120
Benefits
- Line-friendly
- Grid-compliant
- Island network operation
- Transformer‑less operation
Application
The Active Line Module of the SINAMICS SM120 Cabinet Module (CM) with its Modular Multilevel Converter (M2C) is ideal for applications such as:
- Shaft generator/boosters
- Generators in hydro power stations
- Test bench drives
- Ore conveyors
Technical Specifications
| Brief Overview Type of Module | Function | Power Range |
| Active Line Module | Supply and regenerative feedback unit to feed the connected motor modules | 4.16 kV: 7900 kVA |
| Motor Module | Inverter for the connected motor | 4.16 kV: 7200 kVA |
| Braking Module | Central brake chopper as cost effective alternative to the active line modules when regenerative energy occurs | 4.16 kV: 6400 kW |
| Recooling Module | Unit dissipates the power loss from the converter | 200 kW power losses |
| Control Module | Unit controls and monitors the drive | For one motor axis with one control unit |



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