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Siemens 6RA7028-6FV62-0 DC Master Rectifier

Name: Siemens 6RA7028-6FV62-0
Brand: Siemens
SKU: 6RA7028-6FV62-0
Availability: InStock

Siemens SIMOREG DC Master rectifier for four-quadrant drives.

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ManufacturerSiemens

Part number6RA7028-6FV62-0

Input 460V 3AC, 75A

Controllable Field Rectifier D480/90 MREQ-GEG6V62

Output 480V DC, 90A

US Rating 500V DC, 60A

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Microprocessor Control Four-Quadrant Operation High Output Current Field Rectifier Integrated Robust Industrial Design

Product description

The Siemens 6RA7028-6FV62-0 is a SIMOREG DC Master rectifier featuring microprocessor control for four-quadrant drives. It has a B6 A (B6) C input with ratings of 460 V 3AC and 75 A controllable. The field rectifier is D480/90 MREQ-GEG6V62, and the output is 480 V DC at 90 A. The US rating is 500 V DC at 60 A.

This rectifier is designed for applications requiring precise DC motor control, commonly found in industrial machinery, material handling, and process automation. Its four-quadrant capability allows for both motoring and generating operations, making it suitable for dynamic drive systems.

Stanlo Automation, a veteran-owned business, offers this Siemens DC Master rectifier. We specialize in surplus industrial automation parts, providing reliable components to keep your operations running efficiently. Source your automation needs from a trusted supplier dedicated to quality and service.

Technical specifications

Input	460V 3AC, 75A
Controllable Field Rectifier	D480/90 MREQ-GEG6V62
Output	480V DC, 90A
US Rating	500V DC, 60A
Field Input	460V
Output Field	375V, 10A
Control	Microprocessor
Quadrant	Four-Quadrant

Common applications

Industrial Drives

Motor Control

Material Handling

Process Automation

Machine Tools

Rolling Mills

Compatible systems

Various Siemens DC Motor Controllers Industrial Automation Systems

Also known as

SIMOREG 6RA7028-6FV62-0 Siemens DC Drive Rectifier DC Master Drive

Replaces / compatible with

Replaces older DC drive control systems requiring robust four-quadrant operation. Consult Siemens documentation for specific compatibility.

Technical note

Expert tip

Ensure proper ventilation and heat dissipation as this unit can generate significant thermal load during operation.

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Frequently asked questions

What are the key input and output specifications for the Siemens 6RA7028-6FV62-0?

The Siemens 6RA7028-6FV62-0 features a 460V 3AC input at 75A and provides a 480V DC output at 90A. It also includes a controllable field rectifier.