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Siemens SIMOREG 6RA7093-4KV62

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6RA7093-4KV62

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The Siemens 6RA7093-4KV62 is a sophisticated 4-quadrant DC drive module characterized by its closed-loop control via a microprocessor. This robust unit has a rated power output of approximately 1088 kW and can handle an overload condition at 1.8 times the rated current.

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Technical specifications for 6RA7093-4KV62

ManufacturerSiemens
Product Type4-quadrant DC drive module
Product LineSIMOREG
Part Number6RA7093-4KV62
Control modeMicroprocessor, closed-loop B6
Response time<10 ms current rise
Rated power~1088 kW
Overload1.8× rated current short-term
Field DC current40 A
Field DC voltage375 V
Field AC input460 V
US armature current1110 A continuous
AC supply690 V 3-phase, 1244 A
DC armature voltage725 V nominal
DC armature current1500 A continuous
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The Siemens 6RA7093-4KV62 is a 4-quadrant DC drive module, offering sophisticated control capabilities through its microprocessor-based closed-loop system. Weighing approximately 145 kg, this drive module is designed for high-performance applications with an output power rating near 1088 kW. It effectively manages overload conditions, with a short-term capacity to handle 1.8 times the rated current.

This module utilizes a field DC voltage of 375 V, ensuring stable operation alongside a field DC current of 40 A. The system is designed to process a continuous US armature current of 1110 A, enabling it to support demanding applications effectively. The nominal DC armature voltage stands at 725 V, with the drive module capable of handling up to 1500 A in continuous operation.

For AC input, a supply requirement of 460 V is established, with the overall system necessitating a robust 690 V 3-phase AC supply that can deliver substantial current up to 1244 A. The drive's responsiveness is notable, with a current rise time marked at less than 10 milliseconds, facilitating precise control during operation.