6RA7087-6GS22-0

The Siemens 6RA7087-6GS22-0, characterized as a converter commutation protector, excels in managing electrical systems within the Power Supplies series. Its voltage capabilities are robust, rated at up to 690 volts DC, confirming its suitability for high-power applications. This unit sustains a continuous DC current rating of 850 amperes while its input armature current can handle 663 amperes, indicating its reliability in high-demand environments.

Engineered with closed-loop drive controls, the device ensures precision in its operations. The rated supply voltage of this model spans from 500 volts to 575 volts DC, supporting varying system requirements. It boasts an output rating of 552 kilowatts, providing substantial power to connected equipment. At its full current rating, this unit generates a power loss of approximately 2,638 watts.

Rated for operation within a temperature range of 0 to 40°C, the device should be installed in non-condensing settings to avoid performance issues. The weight of the 6RA7087-6GS22-0 is approximately 88.18 pounds (40 kilograms), making it manageable for installation purposes. For field applications, it supports a supply voltage field rating of 460 volts AC. With a rated DC current field set at 30 amperes, this unit operates effectively in various configurations. It is also designed for storage in conditions ranging from -25 to 70°C, ensuring versatility across different environmental scenarios.