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Siemens SIMOREG 6RA7090-6GS22-0

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6RA7090-6GS22-0

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The Siemens 6RA7090-6GS22-0, a component of the SIMOREG series, is a robust DC motor converter designed for high-performance applications. With a digital control system, it effectively manages the conversion of AC to DC power, handling significant voltages and currents.

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Technical specifications for 6RA7090-6GS22-0

ManufacturerSiemens
Product TypeDC motor converter
Product LineSIMOREG
Part Number6RA7090-6GS22-0
Weight32.00 lbs (14.51 kg)
Connection TypeB6C bridge
AC Input Voltage575 V 3Ø
AC Input Current829 A
DC Output Voltage690 V DC
DC Output Current1000 A
US Rating700 A @ 690 V
Field Supply375 V, 30 A
Control TypeDigital control
Quadrant Operation1Q motoring
Mounting StyleChassis mount
Protection FeaturesOverload/thermal
CoolingForced air
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The Siemens 6RA7090-6GS22-0 is a sophisticated DC motor converter engineered to convert AC power into direct current efficiently. This unit operates on a three-phase input voltage of 575 volts and draws an input current of 829 A. The converter is capable of generating a DC output voltage of 690 V, with a maximum output current of 1000 A, ensuring that it can handle substantial loads with immense reliability.

This model adheres to a US rating of 700 A at 690 V, supporting robust applications. The system includes a field supply output of 375 V at 30 A, integrating seamlessly into various configurations. Two key features of this device include its digital control functionality, which allows for precise adjustments and monitoring, along with a quadrant operational focus on 1Q motoring.

For mounting considerations, the 6RA7090-6GS22-0 utilizes a chassis mount style, making it easy to incorporate into existing setups. Effective operation is also ensured by its thermal and overload protection features, which safeguard the unit from potential damage during high-stress periods. Furthermore, forced air cooling is employed to maintain optimal temperature levels inside the converter during operation, thus enhancing its longevity and reliability in demanding environments.