The Siemens SIRIUS Soft Starters are characterized above all by their small space requirements. Integrated bypass contacts mean that no power loss has to be taken into the bargain at the power semiconductors (thyristors) after the motor has started up. This cuts down on heat losses, enabling a more compact design and making external bypass circuits superfluous.
The following resources apply to the Siemens SIRIUS Soft Starter models 3RW30 and 3RW40 only.
Siemens 3RW4046 Soft Starter Manual
Whether you are building a preventive maintenance plan or loading assets and checklists into a new CMMS software, careful consideration of assembly instructions, operating procedures, and maintenance and service recommendations is required for your equipment’s effective and safe operation.
