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Siemens SIMOREG 6RA7087-6FV62

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6RA7087-6FV62

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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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Technical specifications for 6RA7087-6FV62

ManufacturerSiemens
Product LineSIMOREG
Part Number6RA7087-6FV62
Drive TypeMicroprocessor-based converter for four-quadrant operation
Input VoltageThree-phase AC 460V
Input Current705A controllable
Output VoltageDC 480V
Output Current850A
US Output Rating500V DC at 510A
Field Rectifier TypeD480/850 MREQ-GEGF6V62
Field Input Voltage460V
Field Output Voltage375V
Field Output Current30A
Control MethodMicroprocessor-based control
Circuit Type(B6) A (B6) C
Cooling MethodForced 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.