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The Siemens 6RA7087-6FV62 from the SIMOREG series is a microprocessor-driven converter designed for four-quadrant operation. This device effectively manages a three-phase input voltage of 460V, giving it a significant input current handling capacity of 705A.
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| Manufacturer | Siemens |
|---|---|
| Product Line | SIMOREG |
| Part Number | 6RA7087-6FV62 |
| Drive Type | Microprocessor-based converter for four-quadrant operation |
| Input Voltage | Three-phase AC 460V |
| Input Current | 705A controllable |
| Output Voltage | DC 480V |
| Output Current | 850A |
| US Output Rating | 500V DC at 510A |
| Field Rectifier Type | D480/850 MREQ-GEGF6V62 |
| Field Input Voltage | 460V |
| Field Output Voltage | 375V |
| Field Output Current | 30A |
| Control Method | Microprocessor-based control |
| Circuit Type | (B6) A (B6) C |
| Cooling Method | Forced air cooling |
Siemens has developed the 6RA7087-6FV62 converter within its SIMOREG series, designed primarily for four-quadrant operation. It functions with three-phase AC input at a voltage of 460V and possesses an input current capability that can be controlled up to 705A. The converter provides a DC output voltage of 480V with an impressive output current capacity of 850A, enabling effective power management in various applications.
Moreover, this device is rated for a United States output of 500V DC, delivering up to 510A of current. The equipment is equipped with a specific field rectifier type (D480/850 MREQ-GEGF6V62), which plays a crucial role in its functionality. The field input voltage is consistent at 460V, while the output voltage for the field is marked at 375V, managing a current rating of 30A.
The operation of this converter relies on a microprocessor-based control method, reflecting the sophistication and precision in its design. It utilizes a circuit type designated as (B6) A (B6) C, further highlighting its advanced engineering. Effective thermal management is achieved through a forced air cooling system, which assists in maintaining operational stability during high-demand scenarios.