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Siemens SIMOREG DC Master Rectifier - 690V DC, 600A

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ManufacturerSiemens

Part number6RA7085-6GS22-0

Type SIMOREG DC Master Rectifier

Input 575V 3AC, 498A

Output Controllable 690V DC, 600A

Output US Rating 690V DC, 443A

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Microprocessor Control High Output Current Single-Quadrant Operation Robust Industrial Design Field Rectifier Output B6C Connection

Product description

The Siemens SIMOREG DC Master rectifier (6RA7085-6GS22-0) is a microprocessor-controlled unit designed for single-quadrant DC drives. It features a B6C connection and an input voltage of 575V 3-phase AC at 498A. The controllable output provides 690V DC at 600A, with a US rating of 690V DC at 443A. The field output is 460V, delivering 375V DC at 25A.

This DC drive is utilized in heavy industrial applications such as rolling mills, extruders, winders, and processing machinery where precise speed and torque control of DC motors is required. Its robust design is suited for demanding environments in metal processing, paper manufacturing, and chemical industries.

Stanlo Automation, your trusted veteran-owned surplus parts supplier, offers the Siemens SIMOREG DC Master rectifier. Procure reliable and cost-effective components to ensure the continuous operation of your critical industrial processes.

Technical specifications

Type	SIMOREG DC Master Rectifier
Input	575V 3AC, 498A
Output Controllable	690V DC, 600A
Output US Rating	690V DC, 443A
Field Output	460V (375V DC @ 25A)
Control	Microprocessor
Quadrant	Single-quadrant

Common applications

Rolling Mills

Extruders

Winders

Metal Processing

Paper Manufacturing

Chemical Processing

DC Motor Control

Compatible systems

DC Motors Single-quadrant drive applications 575V 3-phase power systems

Also known as

Siemens SIMOREG DC Master 6RA70856GS220 Siemens DC Drive Rectifier

Replaces / compatible with

This is a specific model within the SIMOREG DC Master series, designed for direct DC motor control applications.

Technical note

Expert tip

Ensure proper heat dissipation and ventilation, as high current output generates significant heat in industrial environments.

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Frequently asked questions

What is the input and output voltage/current for the Siemens 6RA7085-6GS22-0 SIMOREG DC Master?

The Siemens 6RA7085-6GS22-0 SIMOREG DC Master has an input of 575V 3AC at 498A and a controllable DC output of 690V at 600A. It also provides a field output of 375V DC at 25A.