SIRIUS 3RW50: Save Space Without Sacrificing Functionality

Do you need a safe-saving soft starter with a wealth of functionality? Look no further than the SIRIUS 3RW50 by Siemens.

The SIRIUS 3RW50 soft starter features a compact, space-saving design and minimal power loss. It uses a hybrid switching technology and two-phase motor control cover a range from 100 to 400 hp at 480V. The soft torque function prevents current peaks during startup and reduces the mechanical loading, especially when stopping pumps to prevent water hammer and other types of pressure peaks found in pipe systems.

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