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Siemens SINAMICS DCM DC Converter for 4-Quadrant Drives

Siemens SINAMICS DCM DC converter for 4-quadrant drives.

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ManufacturerSiemens

Part number6RA8091-6FV62-0AA0-Z

Type SINAMICS DCM DC Converter

Circuit B6 (Full-wave bridge)

Input Voltage 480V 3AC

Input Current 996A

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12-month warranty

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4-Quadrant Operation SINAMICS DCM Platform High Input Current Rating High Output Voltage and Current Integrated Field Rectifier Robust Industrial Design

Product description

The Siemens 6RA8091-6FV62-0AA0-Z is a SINAMICS DCM DC converter designed for 4-quadrant drives. This unit features a B6 (full-wave bridge) circuit and has an input rating of 480V 3-phase AC at 996 A. It includes a field rectifier D500/1200 with the designation MREQ-GEGF6V62, capable of outputting 500 V DC at 1200 A.

This high-power DC converter is utilized in applications requiring precise control of DC motors, such as rolling mills, extruders, and large material handling systems where both motoring and generating operations are necessary. It is built for demanding industrial environments.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6RA8091-6FV62-0AA0-Z. We provide reliable access to critical automation components for your operational needs.

Technical specifications

Type	SINAMICS DCM DC Converter
Circuit	B6 (Full-wave bridge)
Input Voltage	480V 3AC
Input Current	996A
Field Rectifier	D500/1200 MREQ-GEGF6V62
Output Voltage	500V DC
Output Current	1200A
Application	4-Quadrant Drives

Common applications

Rolling Mills

Extrusion Machines

Material Handling

Large Motor Control

Industrial Drives

Metal Processing

Compatible systems

4-Quadrant DC drive applications

Also known as

Siemens 6RA8091-6FV62-0AA0-Z SINAMICS DCM Converter Siemens 4-Quadrant DC Drive

Replaces / compatible with

Provides advanced 4-quadrant control for DC motor applications previously handled by older or less efficient drive systems.

Technical note

Expert tip

The MREQ-GEGF6V62 designation indicates specific configuration options for the field rectifier within the SINAMICS DCM system.

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Frequently asked questions

What is the maximum output capacity of the Siemens SINAMICS DCM DC converter 6RA8091-6FV62-0AA0-Z?

The Siemens SINAMICS DCM DC converter 6RA8091-6FV62-0AA0-Z is capable of providing an output voltage of 500 V DC and a maximum output current of 1200 A. This allows for control of high-power DC motors.