Siemens 3RW5526-1HA14

Soft starter SIRIUS 3RW52

SIRIUS 3RW55 are allotted for soft starting of three-phase asynchronous electric motors up to 710 kW with standard connection and 1200 kW with star-delta liaison. Unlike general-purpose soft starters, the SIRIUS 3RW52 has extra progressive features such as breakout impulse, condition monitoring, DC braking, event log, arrow function, programmable inputs and outputs. The stated functions have been specially designed to proposal high user experience. Thanks to a help of a removable panel (with full color display) and pluggable relations modules (PROFINET, PROFIBUS, Modbus), they offer high flexibility. Thanks to its wide range of purposes, the soft starters allow you to cope optimally even with the most, heavy, starting and stopping conditions of the electrical engine.