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Siemens SIMOREG DC Master Converter 6RA7018-6DS22-0

Name: Siemens 6RA7018-6DS22-0
Brand: Siemens
SKU: 6RA7018-6DS22-0
Availability: InStock

Siemens SIMOREG DC Master Converter for single-quadrant DC drives.

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ManufacturerSiemens

Part number6RA7018-6DS22-0

Type DC Master Converter

Quadrant Single

Input 400V 3AC, 25A

Output 485 V DC, 30 A

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Microprocessor Controlled Single-Quadrant Operation 400V 3AC Input 485V DC 30A Output B6C Connection SIMOREG DC Master Series

Product description

The Siemens SIMOREG DC Master Converter (Part Number 6RA7018-6DS22-0) is a microprocessor-controlled unit designed for single-quadrant DC drives. It features a B6C connection and accepts a 400V 3-phase AC input (25A). The controllable output is for a field rectifier D485/30, providing a DC output voltage of 485 V and a current rating of 30 A. The output US-rating is specified as 485 V DC, 25 A, with a field output of 400V and 325V, 5A.

This DC converter is ideal for applications requiring precise speed and torque control of DC motors in single-quadrant operation. Industries such as metal processing, paper manufacturing, and printing presses commonly utilize these converters for their robust performance and reliability in demanding applications.

Stanlo Automation, a veteran-owned distributor, supplies the Siemens 6RA7018-6DS22-0 and other essential industrial automation components. Partner with us for quality surplus parts and dedicated service for your operational needs.

Technical specifications

Type	DC Master Converter
Quadrant	Single
Input	400V 3AC, 25A
Output	485 V DC, 30 A
Field Output	400V, 325 V @ 5A
Connection	B6C

Common applications

DC Motor Control

Metal Processing

Paper Manufacturing

Printing Presses

Winding Machines

Industrial Automation

Compatible systems

DC Motors Industrial Control Systems

Also known as

SIMOREG DC Master, Siemens DC Converter, 6RA70186DS220

Replaces / compatible with

The SIMOREG DC Master series represents a robust line of DC converters. For specific replacement information, consult Siemens technical documentation.

Technical note

Expert tip

This unit is designed for single-quadrant operation only; ensure it is not used in applications requiring regenerative braking or reversing.

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Frequently asked questions

What is the input and output voltage/current for the Siemens 6RA7018-6DS22-0 SIMOREG DC Master converter?

The Siemens 6RA7018-6DS22-0 SIMOREG DC Master Converter has a 400V 3-phase AC input at 25A and provides a controllable DC output of 485V at 30A. It also has a field output of 400V, 325V at 5A.