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The Siemens 6RA7028-6DS22 is a DC master converter designed for robust performance. It operates on a 3-phase input voltage of 400 V AC, managing an effective current of 90 A, translating to an input power of 45 kVA.
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| Manufacturer | Siemens |
|---|---|
| Product Type | DC Master Converter |
| Product Line | SIMOREG |
| Part Number | 6RA7028-6DS22 |
| Quadrant | 1 |
| Input Voltage | 400 V AC, 3-phase |
| Input Frequency | 50/60 Hz |
| Input Current | 90 A |
| Input Power | 45 kVA |
| Power Factor | 0.9 |
| Compliance | CE certified |
| Operating Temperature | 0 … +40 °C |
| Storage Temperature | -25 °C to +70 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Cooling | Forced-air cooling |
| Altitude | 1000 m |
The 6RA7028-6DS22 from Siemens, part of the SIMOREG series, is specialized as a DC master converter. This unit accepts a three-phase input voltage of 400 V AC and operates at input frequencies of 50 or 60 Hz. Capable of handling input currents of up to 90 A, it offers a total input power of 45 kVA, maintaining a power factor of 0.9 for enhanced efficiency. Compliance with CE standards ensures its suitability for various applications.
This converter is designed to function in temperatures from 0 to +40 °C and can be stored safely between -25 °C and +70 °C. With a relative humidity tolerance ranging from 5% to 95% in non-condensing conditions, the 6RA7028-6DS22 is versatile across different environments. Cooling is achieved through forced-air methods, ensuring optimal temperature management during operation.
For installation purposes, the unit can be positioned at altitudes up to 1000 meters. The converter weighs 65 kg and has dimensions of 650 mm in width, 340 mm in depth, and 320 mm in height. This piece of equipment effectively combines high performance with robust specifications, making it a reliable choice for DC power control solutions.