Overview of Siemens 3RW4447-6BC34
Shop genuine Siemens 3RW4447-6BC34 online today for your automation system. The Siemens 3RW4447-6BC34 is a high-performance SIRIUS soft starter designed for demanding industrial environments. With a robust build and advanced features, this device ensures smooth motor starts and stops, reducing mechanical stress and extending equipment life. Suitable for applications requiring reliable motor control, the 3RW4447-6BC34 delivers consistent performance across a wide voltage range (200–460 VAC) and supports high current loads up to 432 A. Whether you're upgrading an existing system or integrating new automation, this soft starter is a trusted solution for industrial automation professionals worldwide.
Key Features of Siemens 3RW4447-6BC34
- Integrated bypass contact system for efficient operation
- Thyristor-based technology for precise motor control
- Supports both inline and inside-delta circuit configurations
- Wide voltage range: 200–460 VAC
- High current rating: up to 432 A (standard), 667 A (inside-delta)
- Compact design with screw terminals for easy installation
- Advanced diagnostics and status display for troubleshooting
- Compatible with PROFIBUS DP/PROFINET IO fieldbus interfaces
- Factory-tested for reliability and long service life
Technical Specs of 3RW4447-6BC34
Explore Siemens 3RW4447-6BC34 technical data for detailed parameters covering voltage, I/O, and communication before installation.
| Parameter |
Value |
| Voltage Range |
200–460 VAC |
| Current Rating (Standard) |
432 A |
| Current Rating (Inside-Delta) |
667 A |
| Power Rating (400 VAC) |
710 kW (inline), 1200 kW (inside-delta) |
| Control Voltage |
115 VAC |
| Terminals |
Screw terminals |
| Dimensions |
13.94 x 17.01 x 13.47 in |
| Weight |
25.4 lb |
Applications / Use Case
This Siemens 3RW4447-6BC34 is commonly used in industrial automation worldwide. It is ideal for controlling motors in production line systems, factory control panels, and packaging and conveyor operations. The device’s robust design and advanced features make it suitable for environments where reliable motor starting and stopping are critical. Whether you need to reduce inrush current, minimize mechanical stress, or improve process efficiency, the 3RW4447-6BC34 is a versatile solution for a wide range of automation applications.
Price & Availability
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