6RA7095-4KS22-0

The Siemens 6RA7095-4KS22-0 serves as a robust single-quadrant DC converter, engineered for demanding industrial applications. It operates on a 690 V AC, 3-phase input with a substantial current draw of 1658 A. Continuous output is rated at 2000 A, with the output voltage reaching up to 830 V DC, providing reliable power for various needs.

This converter's control mechanism employs a microprocessor along with thyristor control, enabling precise adjustment and efficiency during operations. It features a forced air cooling system, ensuring optimal performance even in intense operational scenarios. The device's protection class is rated at IP23, with enclosure options offering enhanced integrity at IP54/IP55.

For installations at significant elevations, the system has altitude derating specified for locations above 1000 m, making it adaptable for various environments. The ambient temperature range for operation is from 0 to 40°C, ensuring functional reliability under standard industrial conditions.

With an approximate weight of 125 kg, this unit is designed for cabinet mounting, simplifying its integration into existing configurations. The converter also includes a field supply input rated at 460 V AC, further expanding its versatility. With its high overload capacity rated at 1.8 times the standard current during short periods, the 6RA7095-4KS22-0 is engineered to handle demanding applications efficiently.