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6RA7031-6FS22
The Siemens 6RA7031-6FS22 is a reliable DC master converter designed for efficient power conversion applications. This device operates within a temperature range of 0 °C to 40°C and processes input from a 3-phase AC source rated at 460 volts.
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Technical specifications for 6RA7031-6FS22
| Manufacturer | Siemens |
|---|---|
| Product Type | DC Master Converter |
| Product Line | SIMOREG |
| Part Number | 6RA7031-6FS22 |
| Drive Type | 1-Quadrant DC Converter |
| Output Current | 125 A |
| Input Current | 104 A |
| Frequency | 50/60 Hz |
| Rectifier Type | Controllable Field Rectifier |
| Operating Temperature | 0–40 °C |
| Input Voltage | 3-Phase AC 460 V |
| Control Method | Microprocessor Controlled |
| Field Voltage | 400 V DC |
| Cooling Method | Forced Air |
| Protection Class | IP20 |
| Field Current | Up to 10 A |
Siemens presents the 6RA7031-6FS22, a robust DC master converter part of their SIMOREG series. This component operates primarily as a 1-quadrant DC converter. It delivers an output current rated at 125 A while drawing an input current of 104 A. Compatible with both 50 Hz and 60 Hz frequency ranges, it is designed for use with a 460 V 3-phase AC input power supply.
The 6RA7031-6FS22 integrates a controllable field rectifier for enhanced performance and reliability. Microprocessor control ensures precise regulation and operation. The unit is rated for a field voltage of 400 V DC, with a maximum field current capacity of 10 A. Its operating temperature range extends from 0 to 40 °C, allowing for stable performance under various conditions.
To maintain optimal performance, this converter employs forced air cooling, which aids in managing internal temperatures. The protection level for this device is classified as IP20, indicating it is shielded from solid objects larger than 12.5 mm, but may not be suitable for applications exposed to water or dust.
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