Siemens 3RW5513-1HA04

Soft starter SIRIUS 3RW52

SIRIUS 3RW55 are designed for soft starting of 3-phase asynchronous electric engines 710 Kilowatt with standard connection and 1200 kW with star-delta connection. Unlike general-purpose soft starters, this device has additional advanced features such as breakout impulse, reverse operation, DC braking, combined braking, trace function, programmable inputs and outputs. The declared functions have been especially designed to proposal maximum user convenience. With a detachable operator panel (with local interface and micro SD card slot) and pluggable communication modules (PROFINET, PROFIBUS, Modbus), they provide high flexibility. Thanks to its wide diapason of functions, the soft starters let you to cope optimally even with the most, heavy, starting and stopping conditions of the electric engine.