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The Siemens 6RA7085-6FS22-0 model operates as a converter DC drive, delivering performance in a robust package. This device features a B6 circuit type for effective 6-pulse bridging, supporting 4-quadrant operation to cater to varied application needs.
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| Manufacturer | Siemens |
|---|---|
| Product Line | SIMOREG |
| Part Number | 6RA7085-6FS22-0 |
| Field Output Current | 25 A |
| Circuit Type | B6 (6-pulse bridge circuit) |
| Drive Type | 4-quadrant operation |
| Microprocessor-Controlled | Yes, ensures precise control and monitoring |
| Compliance | RoHS directive compliant |
| Cooling Method | Air-cooled |
| Input Voltage | 460V AC, 3-phase |
| Input Current | 374 A |
| Output Voltage | 500V DC |
| Output Current | 450 A |
| Field Input Voltage | 460V AC |
| Field Output Voltage | 375V DC |
The 6RA7085-6FS22-0 from Siemens is a versatile DC drive converter engineered for robust electrical performance. This unit is designed to operate with a field output current of up to 25 A and employs a 6-pulse bridge circuit configuration (B6). It is capable of executing 4-quadrant operations, which enhances its functionality across various applications.
A key feature is its microprocessor-controlled system, which provides accurate and consistent monitoring and control. This contributes to improved reliability and precision during operation. The converter accepts an input voltage of 460V AC, three-phase, with a total input current rating of 374 A.
Upon conversion, it delivers an output voltage of 500V DC, coupled with an output current capacity of 450 A for effective utilization in different applications. The field input voltage matches the input supply at 460V AC, while the field output voltage stands at 375V DC, facilitating operation under various load conditions.
The cooling system implemented is air-cooled, allowing for efficient temperature management during intense operations. In terms of compliance, this model meets RoHS directives, thereby aligning with environmental standards. With an approximate net weight of 37.6 kg, the 6RA7085-6FS22-0 is structured for durability and performance.