Buy genuine Siemens 3RW5547-6HA16 online for your automation system
The Siemens 3RW5547-6HA16 is a factory-grade SIRIUS soft starter designed for smooth motor start-up and protection in demanding industrial environments. Built by Siemens, a global leader in industrial automation, this model is engineered to optimize motor performance, reduce mechanical stress, and enhance energy efficiency. With a current rating of 470 A and compatibility with voltages from 200 to 690 VAC, it is suitable for controlling motors up to 400 kW. The device features robust screw terminal connections and operates reliably across a temperature range from -25 to 60°C. Its compact IP00 enclosure design allows easy integration into factory control panels. Whether used in new installations or for upgrading existing automation systems, the 3RW5547-6HA16 ensures high operational reliability and extended motor life, backed by Siemens' quality and expertise.
Key Features of Siemens 3RW5547-6HA16
- Rated current: 470 A for heavy-duty motor control
- Operating voltage range: 200 to 690 VAC, suitable for 3-phase systems
- Control coil voltage: 110 to 250 V AC for flexible power supply options
- Designed for motors up to 400 kW power rating
- Compact and durable IP00 enclosure for panel mounting
- Three-phase soft starting reduces mechanical and electrical stress
- Screw terminal connections for secure and reliable wiring
- Wide operating temperature range from -25°C to 60°C for harsh environments
- Manufactured in Czech Republic with Siemens quality standards
Explore Siemens 3RW5547-6HA16 specifications for detailed parameters
| Parameter |
Specification |
| Current Rating |
470 A |
| Voltage Rating |
200 to 690 VAC |
| Control Voltage |
110 to 250 V AC |
| Power Rating |
400 kW |
| Phase |
3-phase |
| Enclosure Type |
IP00 |
| Dimensions (W x D x H) |
210 mm x 203 mm x 393 mm |
| Operating Temperature |
-25 to 60 °C |
| Connection Type |
Screw terminal |
Applications / Use Case
This Siemens 3RW5547-6HA16 is commonly used in industrial automation applications worldwide. It is ideal for production line systems, packaging and conveyor operations, and motor control setups requiring smooth start and stop functions. The device helps protect motors by minimizing electrical inrush currents and mechanical shocks during startup, extending equipment lifespan and reducing maintenance costs. It is well-suited for factory control panels managing heavy machinery such as pumps, compressors, and conveyors in manufacturing plants and processing facilities.
Price & Availability
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