SIEMENS 3RW4046-1TB04 SIRIUS SOFT STARTER S3 80 A, 45 KW/400 V, 40 °C 200-480 V AC, 24 V AC/DC SCREW TERMINALS THERMISTO

SIEMENS 3RW4046-1TB04 SIRIUS SOFT STARTER S3 80 A, 45 KW/400 V, 40 °C 200-480 V AC, 24 V AC/DC SCREW TERMINALS THERMISTO

The **SIEMENS 3RW4046-1TB04 SIRIUS Soft Starter S3** is a reliable soft starter specially designed for industrial applications, providing controlled acceleration and deceleration of motors to reduce mechanical stress and power surges. Here are the specifications for this soft starter:

- **Model:** 3RW4046-1TB04
- **Product:** SIRIUS Soft Starter S3
- **Rated Current:** 80 A
- **Power Rating:** 45 kW at 400 V, 40 °C ambient temperature
- **Input Voltage Range:** 200-480 V AC
- **Control Voltage:** 24 V AC/DC
- **Terminal Type:** Screw terminals for secure and convenient connections
- **Additional Feature:** Includes thermistor connection for temperature monitoring and protection

**Key Features:**
- **Soft Start/Stop:** Enables smooth motor starting and stopping, reducing stress on mechanical components.
- **Motor Protection:** Offers protection against overloads, underloads, overheating, and phase imbalances, extending motor lifespan.
- **Compact Design:** Space-efficient design for easy integration into control panels.
- **Screw Terminals:** Facilitate reliable and durable electrical connections.
- **Thermistor Connection:** Allows for temperature monitoring and additional motor protection.

The Siemens SIRIUS Soft Starter S3 is suitable for various industrial motor applications where controlled motor operation is crucial for efficiency and motor protection. The inclusion of a thermistor connection enhances the monitoring and protection capabilities of the soft starter.