3RW4046-1BB05 S3 80A 600V 24V screw

Description for 3RW4046-1BB05 S3 80A 600V 24V screw

The Siemens SIRIUS Soft Starter 3RW4046-1BB05 from the renowned 3RW40 series is designed to ensure smooth motor starting while protecting mechanical and electrical components from excessive wear. With a rated operational current of 80 A and a motor power capacity of 55 kW at 500 V, this compact and robust soft starter offers a complete solution for energy-efficient motor control.

Equipped with integrated bypass contacts, two-phase control, and overload protection, the 3RW4046-1BB05 ensures minimal power loss and maximum reliability during operation. The screw terminal connection simplifies wiring and installation, making it ideal for industrial and commercial applications requiring consistent performance and durability.

The SIRIUS 3RW40 soft starter helps reduce mechanical stress on motors and machinery, extending equipment lifespan and reducing maintenance costs. Built for use in environments up to 40°C, it provides dependable performance across diverse industrial sectors such as HVAC, pumping, and material handling.

As an Active Product within Siemens’ sustainability-focused portfolio, it represents the brand’s ongoing commitment to energy efficiency and responsible engineering.