Siemens SIRIUS 3RW40 for Standard Applications
SIRIUS 3RW40 is not simply a new product in our SIRIUS family of soft starters; it is the star among our standard soft starters. Thanks to its innovative control method, it is not just the only 2-phase-controlled soft starter in the world for use in the power range up to 250 kW (at 400V) – respectively 300 hp (at 460V) –; because of its especially compact design, it is also the smallest and ensures a space- saving, clear layout in the control cabi- net. It is therefore more than a mere addition to our 2-phase- controlled series of SIRIUS 3RW30/31 soft starters
The advantages at a glance |
Uniform connecting system |
Space-saving, clear layout in the control cabinet thanks to small, compact design |
Inherent protection and protection against motor overload without additional wiring |
Avoidance of peak inrush current thanks to adjustable current limitation |
Simple and fast commissioning |
Certified according to ATEX standards Features:
|
Motor Rating (kW) | Part Number |
75.0 | 3RW4055-6BB44 |
90.0 | 3RW4056-6BB44 |
132.0 | 3RW4073-6BB44 |
160.0 | 3RW4074-6BB44 |
200.0 | 3RW4075-6BB44 |
250.0 | 3RW4076-6BB44 |