6RA7086-6KV62-0

The Siemens 6RA7086-6KV62-0 is engineered as a converter commutation protector, tailored for high-performance requirements. It supports a rated DC voltage of 725 volts and accommodates an input voltage of 690 volts AC in a 3-phase configuration, making it ideal for substantial industrial applications.

This system manages a maximum DC current rating of 760 amperes, with an input current of 630 amperes. Operating frequency ranges from 45 to 65 hertz, allowing flexibility for various setups. In terms of efficiency, it provides a rated output of 551 kilowatts while producing a power loss of 2,850 watts at the rated current.

For controlling drive operations, the unit employs a closed-loop method that enhances accuracy during performance. It can function effectively within an ambient temperature range of 0 to 40°C in non-condensing environments. Moreover, it is rated for installation at altitudes up to 3,280 feet (1,000 meters) above sea level, exhibiting durability in diverse settings.

In storage, it is rated for temperatures between -25 to 70°C, accommodating various environmental conditions. Its protection rating is IP00, indicating an open-type design. Notably, it can handle overloads of up to 180% of its maximum rated current at 760 amperes, ensuring reliability when subjected to demanding operational moments.