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SINAMICS SM120 Cabinet ModulesBrief overview |
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Type of Module | Function | Power range |
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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 |
Drive Characteristics The SINAMICS SM120 Cabinet Modules system features: - Active Line Module with industry-leading M2C (Modular Multilevel Converter) topology
- Motor Module with most common and widely used 3-level NPC, optionally equipped with output reactor allowing cable length up to 1000 m
- Control Module featured with SINAMICS platform-wide used components
- Braking Module that allows controlled ramp down also in case of power supply failure (option)
- Recooling Module with redundant pumps
Other modules for additional applications will be available at a later date.
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