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The Siemens 6RA7095-4GS22 is a robust single-quadrant DC rectifier engineered for precise motor control applications. This unit is effectively utilized in environments needing a 575 V 3-phase input voltage.
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| Manufacturer | Siemens |
|---|---|
| Product Type | Single-quadrant DC rectifier |
| Product Line | SIMOREG |
| Part Number | 6RA7095-4GS22 |
| Overload Capacity | Up to 1.8× rated nominal current |
| Input Voltage (AC) | 575 V 3-phase |
| Input Current (AC) | 1658 A max |
| Rectifier Type | Six-pulse B6C bridge |
| Output Voltage (DC) | 690 V |
| Output Current (DC) | 2000 A |
| Nominal US Output | 1660 A |
| Field Input Voltage | 460 V |
| Field Output Voltage | 375 V |
| Field Output Current | 40 A |
| Control Supply | 24 V DC logic |
| Design Generation | 4th-gen DC drive |
| Application | Single-quadrant DC motor control |
The Siemens 6RA7095-4GS22 is a single-quadrant DC rectifier aimed at providing controlled electrical power to DC motors in various applications. With a weight of around 125 kg, this component delivers high performance and durability. It is designed to accept an AC input voltage of 575 V in a three-phase configuration and has a maximum input current reaching up to 1658 A.
The rectifier features a six-pulse B6C bridge type, facilitating efficient signal processing and conversion. It is noteworthy that the output voltage achieved by the device is 690 V, and it can supply up to 2000 A of output current during operation, while the nominal US output is rated at 1660 A. Additionally, the field input voltage stands at 460 V with a corresponding field output voltage of 375 V, allowing for precision in motor control tasks.
This rectifier also supports a maximum field output current of 40 A, ensuring sufficient power delivery for various applications. Operating under a control scheme that utilizes a 24 V DC logic supply, this rectifier exemplifies the capabilities of the fourth generation in DC drive technology.