6RA7091-6DV62-0

The Siemens DC Master Converter, designated as model 6RA7091-6DV62-0, is engineered for handling substantial electrical demands. It excels in environments that require a robust quadrant four operation, making it suitable for various industrial processes. The converter operates on a three-phase input voltage of 400 V AC, delivering reliable performance across both 50 and 60 Hz input frequencies. With an impressive input current rating of 1220 A, it is capable of providing an input power of 600 kVA, thereby supporting intensive applications.

The power factor of this converter stands at 0.9, ensuring efficient energy usage. As a CE certified component, it adheres to strict safety and environmental standards. The operational range spans temperatures from 0 to +40 °C, and it can endure ambient conditions with relative humidity levels between 5% and 95%, provided there is no condensation present. Storage conditions further expand the usability of the device, enabling operation in a temperature range from -25 °C to +70 °C.

For temperature control, the system incorporates forced-air cooling to maintain performance integrity during operation. Furthermore, it can function effectively at altitudes up to 1000 meters above sea level, broadening its applicability in diverse environments. Weighing a significant 2600 kg and measuring 2000 mm in width, 1200 mm in depth, and 800 mm in height, the 6RA7091-6DV62-0 is a robust and efficient choice for DC drive applications.