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Siemens

Siemens SIMOREG DC Master Rectifier 420VDC 125A

Name: Siemens 6RA7031-6DV62-0
Brand: Siemens
SKU: 6RA7031-6DV62-0
Availability: InStock

Siemens SIMOREG DC Master DC Rectifier for four-quadrant drives.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

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ManufacturerSiemens

Part number6RA7031-6DV62-0

Part Number 6RA7031-6DV62-0

Manufacturer Siemens

Series SIMOREG DC Master

Type Rectifier with Microprocessor

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Microprocessor control Four-quadrant operation Controllable field rectifier High output current Precise DC motor control

Product description

The Siemens 6RA7031-6DV62-0 is a SIMOREG DC Master rectifier with a microprocessor, designed for four-quadrant drives. It features a B6 (B6) C circuit with a 400V 3AC input (104A). The controllable field rectifier is D420/125 MREQ-GEG6V62, providing an output of 420V DC at 125A (US rating: 420V DC, 107A). The field input is 400V, and the output is 325V at 10A.

This rectifier is crucial for applications requiring precise DC motor control, including reversing drives and dynamic braking. It finds extensive use in machine tools, printing presses, and material handling equipment where accurate speed and torque regulation are essential.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6RA7031-6DV62-0. Source reliable and cost-effective solutions for your industrial automation needs.

Technical specifications

Part Number	6RA7031-6DV62-0
Manufacturer	Siemens
Series	SIMOREG DC Master
Type	Rectifier with Microprocessor
Input Voltage	400V 3AC
Input Current	104A
Output Voltage	420V DC
Output Current	125A
Field Output Voltage	325V
Field Output Current	10A
Quadrant Operation	Four-Quadrant

Common applications

Machine Tools

Printing Presses

Material Handling

Metal Forming

Industrial Drives

Compatible systems

Siemens DC motors, compatible control systems

Also known as

Siemens SIMOREG rectifier, DC Master 6RA70, 4-quadrant DC drive controller

Replaces / compatible with

This SIMOREG DC Master rectifier is part of a robust DC drive control system. It is designed to work with compatible field rectifiers and motor configurations.

Technical note

Expert tip

Ensure proper heatsink and ventilation are provided for the SIMOREG DC Master rectifier to maintain optimal operating temperatures and longevity.

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Frequently asked questions

What is the maximum DC output current for the Siemens 6RA7031-6DV62-0?

The Siemens 6RA7031-6DV62-0 SIMOREG DC Master rectifier has a maximum DC output current rating of 125A (with a US rating of 107A). It also supports a controllable field rectifier output.