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Siemens SIMOREG K 6RA2226-8DV71 Four-Quadrant Drive Converter

Name: Siemens 6RA2226-8DV71
Brand: Siemens
SKU: 6RA2226-8DV71
Availability: InStock

Siemens SIMOREG K 6RA2226-8DV71 3-PH AC 400V four-quadrant drive converter.

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ManufacturerSiemens

Part number6RA2226-8DV71

Series SIMOREG K

Technology Hybrid

Application Four-Quadrant Drives

Input 3-PH AC 400V

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Four-Quadrant Operation Hybrid Technology 400V 3-Phase Input High Torque Control Regenerative Braking Capability SIMOREG K Series

Product description

The Siemens 6RA2226-8DV71 is a SIMOREG K converter utilizing hybrid technology for four-quadrant drive applications. It is designed for 3-phase AC 400V input and supports drives up to 70 kW (MREQ-GDG 8V70). This converter enables precise control of motor speed and torque in both forward and reverse directions, as well as regenerative braking.

This unit is well-suited for applications requiring dynamic speed control and high torque performance, such as rolling mills, cranes, extruders, and winders in industries like metal processing, material handling, and plastics manufacturing.

Acquire the Siemens 6RA2226-8DV71 from Stanlo Automation, your veteran-owned supplier of industrial surplus parts. Ensure your drive systems are powered by reliable components sourced from us.

Technical specifications

Series	SIMOREG K
Technology	Hybrid
Application	Four-Quadrant Drives
Input	3-PH AC 400V
Output	Up to 70 kW (MREQ-GDG 8V70)
Connection	(B6)A(B6)C

Common applications

Metal Processing

Rolling Mills

Cranes and Hoists

Winders and Unwinders

Extruder Drives

Material Handling

Industrial Drives

Compatible systems

3-PH AC 400V systems Specific Siemens drive motors Industrial control panels

Also known as

Siemens SIMOREG K Drive 6RA22268DV71 SIMOREG K 70kW

Replaces / compatible with

This SIMOREG K converter is designed for four-quadrant drive applications. It replaces older DC drive control systems where enhanced performance and flexibility are required.

Technical note

Expert tip

This hybrid converter requires careful wiring and setup for its four-quadrant operation, ensuring proper connection to the motor and power supply for optimal performance.

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Frequently asked questions

What is the maximum power rating for the Siemens 6RA2226-8DV71 SIMOREG K converter?

The Siemens 6RA2226-8DV71 SIMOREG K converter supports drives up to 70 kW, identified by the MREQ-GDG 8V70 rating. It is designed for robust four-quadrant operation.