Siemens 3RW4443-2BC44

Soft starter SIRIUS 3RW44

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Soft starters offer optimum function. The built-in shunt contact system reduces power loss within an operation, thereby prevents the device from superheating during operation. Soft starters 3RW44 are internally protected to prevent heat congestion of the thrusters in the energy sections, for example in the case of inadmissible hard switching modes. Equipped with an interactive interface, Siemens 3RW44 soft starters are comfortable and quick to set up due to the keypad and multi-line display with user-friendly menus and backlighting. Optimized motor speed-up and deceleration may be done fast, readily and reliably, largely conditioned to some installations in a pre-established input language. The operation of the arrangement is controlled by 4 keys through a monitor with simple description for each menu, which warranty anytime complete clearness of the parameterization act and the operation of the device.