Soft starter S0, 25A, 11kW/400V, 40 degrees, AC200-480V, AC/DC110-230V – 3RW40261BB14

SIRIUS soft starter S0 25 A, 11 kW/400 V, 40 °C AC 200-480 V, AC/DC 110-230 V screw terminals SIRIUS 3RW40 soft starters for standard applications for the soft start and ramp-down of three-phase asynchronous motors. Stepless starting, reduction of current peaks, avoidance of mains voltage fluctuations during startup, relief of the power supply network, reduction of mechanical stress in the drive, significant space and wiring savings compared to star-delta starters and frequency converters, maintenance-free switching and extremely easy handling. The integrated bypass enables a very compact design and ensures lower heat generation in the control cabinet. Intelligent monitoring functions protect the soft starter from overheating and the motor from overload. In addition, you can limit the current during ramp-up to an adjustable maximum value. With the integrated remote reset, you can quickly and easily clear faults remotely. Global approvals (e.g. IEC and UL/CSA) also for hazardous applications (ATEX or IEC Ex). 3RW soft starters are available for networks up to 690 V in a wide power range with various control supply voltages and consistently with screw and spring-type terminals. For 3RW30/40, there are additional variants with 24 V control supply voltage. Some of the 3RW40 up to size S3 as well as all 3RW44 also offer thermistor motor protection. With the optional connecting link, the soft starters can be mounted on the circuit breakers, even for the variants with spring-type terminals. The optional fan enables an even more compact design in the control cabinet. Simple, efficient, always up-to-date - the SIRIUS modular system.