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The 6RA7095-4LV62 by Siemens is a versatile 4-quadrant DC master drive that excels in dynamic control applications. This drive offers a microprocessor-based control type and operates with an AC input voltage of 830 V in a three-phase configuration, handling a nominal input current of 1575 A.
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| Manufacturer | Siemens |
|---|---|
| Product Type | 4-quadrant DC master drive |
| Product Line | SIMOREG |
| Part Number | 6RA7095-4LV62 |
| Circuit Type | Six-pulse B6 (A / (B6) C) |
| Control Type | Microprocessor-based |
| Cooling Method | Forced-air cooled |
| AC Input Voltage | 830 V, 3-phase |
| AC Input Current | 1575 A nominal |
| DC Output Voltage | 875 V DC |
| DC Output Current | 1900 A rated |
| US Rating | 875 V DC, 1412 A |
| Field Rectifier | D875/1900 controllable |
| Field Input Voltage | 460 V |
| Field Output Voltage | 375 V |
| Field Output Current | 40 A |
| Operation Mode | Four-quadrant |
The Siemens 6RA7095-4LV62 stands out as a powerful 4-quadrant DC master drive, engineered for comprehensive performance in applications requiring precise control. The device operates with an AC input voltage of 830 V across a three-phase system and draws a nominal current of 1575 A. One notable feature is its six-pulse B6 circuit type, which facilitates effective motor control in various conditions.
This drive generates a DC output voltage of 875 V, accompanying a rated current of 1900 A. Its US rating mirrors this output, maintaining 875 V DC with an impressive 1412 A capacity, suitable for demanding scenarios. With a microprocessor-based control structure, the operational efficiency and responsiveness are further enhanced.
Thermal management is critical in high-performance setups. Therefore, the 6RA7095-4LV62 employs forced-air cooling, allowing the drive to maintain optimal functioning temperatures during extended operations. In addition to these features, it supports field rectification through a controllable D875/1900 system.
Field parameters are also well-defined, with a field input voltage of 460 V, a field output voltage of 375 V, and a field output current rating of 40 A. This wide range of specifications makes the drive adaptable to various industrial tasks, and its four-quadrant operation mode allows for versatile motion control, accommodating both accelerating and decelerating operations efficiently.