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Siemens SIMOREG 6RA7097-4KS22

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6RA7097-4KS22

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The Siemens 6RA7097-4KS22 is a single-quadrant DC rectifier designed for high-performance power applications. It features a robust digital armature regulator for precise control and operates with a significant output voltage and current.

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Technical specifications for 6RA7097-4KS22

ManufacturerSiemens
Product TypeSingle-quadrant DC rectifier
Product LineSIMOREG
Part Number6RA7097-4KS22
Quadrant Capability1-quadrant
Drive ControlDigital armature regulator
Field Supply Current85 A
AC Input3-phase, 690 V, 2,155 A
DC Output Voltage830 V
DC Output Current2,600 A
US Derated Output1,876 A
Field Supply Voltage375 V
CoolingForced-air
ProtectionsOvercurrent and trip
Commutation Protector830 V / 2,600 A
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The 6RA7097-4KS22 by Siemens exemplifies advanced functionality in the realm of power supply management as a single-quadrant DC rectifier. Weighing 125 kg, this unit is engineered for substantial demands in industrial settings, supporting a field supply current of 85 A. With an input configuration of 3-phase 690 V and a maximum input current of 2,155 A, it delivers robust performance in energy conversion.

The rectifier is capable of outputting 830 V and can handle a current of 2,600 A, making it suitable for applications requiring substantial power. When factoring in derating, the US output capability stands at 1,876 A. The field supply voltage provided by the device is maintained at 375 V to ensure effective motor control.

For effective thermal management, this model is equipped with forced-air cooling, optimizing heat dissipation during operation. Moreover, the rectifier includes protective features against overcurrent situations, equipped with a trip mechanism to safeguard the unit. It also incorporates a commutation protector rated at 830 V and 2,600 A, adding another layer of safety and reliability to its operation.