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Siemens SIMOREG K 6RA2221-8DD20-0 Converter

Name: Siemens 6RA2221-8DD20-0
Brand: Siemens
SKU: 6RA2221-8DD20-0
Availability: InStock

Siemens SIMOREG K 6RA2221-8DD20-0 1-Phase Converter

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ManufacturerSiemens

Part number6RA2221-8DD20-0

Voltage 220/380V AC

Phase 1-Phase

Control Single-Quadrant Drives

Protection Rating E300/40

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12-month warranty

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Single-quadrant control Wide voltage range 1-phase operation Robust design SIMOREG K series

Product description

The Siemens SIMOREG K 6RA2221-8DD20-0 is a converter designed for single-quadrant drives. It supports a voltage range of AC 220/380V and is configured for 1-phase operation. This unit is part of the SIMOREG K series, known for providing reliable motor control solutions.

This converter is suitable for applications requiring precise speed and torque control in a single quadrant. Common industries include general manufacturing, material handling, and machine tools where 1-phase AC input is utilized for driving DC motors in a specific direction.

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Technical specifications

Voltage	220/380V AC
Phase	1-Phase
Control	Single-Quadrant Drives
Protection Rating	E300/40

Common applications

Machine tools

Material handling

General manufacturing

DC motor control

Industrial automation

Compatible systems

DC Motors Single-quadrant drive systems

Also known as

Siemens SIMOREG K converter Siemens DC drive controller 6RA22218DD200

Replaces / compatible with

Replaces older SIMOREG K models requiring single-quadrant control for 1-phase AC input.

Technical note

Expert tip

Ensure the 6RA2221-8DD20-0 is correctly configured for the specific DC motor characteristics to achieve optimal performance and prevent damage.

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Frequently asked questions

What type of motor does the Siemens 6RA2221-8DD20-0 SIMOREG K converter control?

The Siemens 6RA2221-8DD20-0 SIMOREG K converter is designed to control DC drives in a single-quadrant configuration, suitable for various DC motor applications.