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6RA7031-6DS22
The Siemens 6RA7031-6DS22 is a DC master converter designed for effective motor control. It operates using 3-phase AC power at 400 V and can handle an input current of 104 A and an output current of 125 A.
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Technical specifications for 6RA7031-6DS22
| Manufacturer | Siemens |
|---|---|
| Product Type | DC Master Converter |
| Product Line | SIMOREG |
| Part Number | 6RA7031-6DS22 |
| Input Current | 104 A |
| Output Current | 125 A |
| Input Voltage | 3-Phase AC 400 V |
| Drive Type | 1-Quadrant DC Converter |
| Control Method | Microprocessor Controlled |
| Cooling Method | Forced Air Cooling |
| Rectifier Type | Controllable Field Rectifier |
| Protection Class | IP20 |
| Operating Frequency | 50 Hz |
| Operating Temperature | 0–50 °C |
| Connection Type | B6C Bridge Circuit |
The SIMOREG series by Siemens includes the 6RA7031-6DS22 model, which is a DC master converter. This converter is capable of managing an input current of 104 amperes and delivering an output current of 125 amperes. With a supply voltage of 3-phase AC at 400 volts, it is engineered for demanding applications that require reliable power control.
This device operates as a 1-quadrant DC converter, effectively supporting operations that demand single-direction power flow. Its control is managed by a microprocessor, which enhances precision and responsiveness to dynamic loading conditions. The unit is equipped with a forced air cooling system, ensuring optimal performance during extended use or under heavy load.
The rectifier employed in this design is a controllable field rectifier, allowing for efficient rectification. Designed to operate at a frequency of 50 Hz, this converter can maintain functionality across a temperature range from 0°C to 50°C. While its protection class is rated at IP20, indicating limited protection against dust, it is well-suited for clean environments.
The connection type used is a B6C bridge circuit, which supports straightforward integration into existing systems. Weighing in at approximately 40 kg, the 6RA7031-6DS22 is manageable for installation while providing robust performance for various industrial applications.
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