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Siemens SIMOREG 6RA7093-4GS22

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6RA7093-4GS22

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The Siemens 6RA7093-4GS22 is a DC-Master 4-quadrant rectifier designed for efficient power handling. It operates within an input voltage range of 400 V AC ±15/–20 % and delivers significant current and power capabilities.

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Technical specifications for 6RA7093-4GS22

ManufacturerSiemens
Product TypeDC-Master 4-quadrant rectifier
Product LineSIMOREG
Part Number6RA7093-4GS22
Input Voltage Range400 V AC ±15/–20 %
Input Current~1 326 A
Nominal DC Output Current1 600 A
Rated DC Voltage~420 V DC
US-rated DC Current1 190 A
Field Voltage Supply400 V in / 325 V out, 40 A
Power Rating~672 kW
Power Loss at Load~5.7 kW
Cooling MethodCabinet-mounted
Rectifier TopologyFour-quadrant
Field Rectifier ModelD420/1600 type
Control MicroprocessorIntegrated controller
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The Siemens 6RA7093-4GS22 is a high-performance DC-Master 4-quadrant rectifier that excels in power management for various industrial applications. This device accommodates an input voltage range of 400 V AC within a tolerance of ±15/–20 %. It draws close to 1,326 A of input current, allowing it to provide a nominal DC output current of 1,600 A and a rated DC voltage of roughly 420 V DC.

Designed to produce a maximum US-rated DC current of 1,190 A, it further supplies a field voltage of 400 V on input and 325 V at output, handling 40 A efficiently. The rectifier delivers a substantial power rating of about 672 kW, while experiencing a power loss of approximately 5.7 kW under load conditions.

For thermal management, this cabinet-mounted component weighs around 145 kg and its physical dimensions are 880 x 450 x 500 mm. The implementation of a four-quadrant rectifier topology facilitates versatile control across multiple operational conditions. The field rectifier model integrated into this system is the D420/1600, paired with an integrated controller for effective oversight of processes.