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Siemens 6RA7078-6FS22-0 SIMOREG DC Master Rectifier - Single Quadrant

Siemens SIMOREG DC Master rectifier for single-quadrant drives.

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ManufacturerSiemens

Part number6RA7078-6FS22-0

Input 460 V 3AC

Output 550 V DC, 280 A

US Rating 500 V DC, 210 A

Field Input 460 V

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Microprocessor controlled Single-quadrant operation High DC output current Robust Siemens quality Field rectifier control

Product description

The Siemens 6RA7078-6FS22-0 is a SIMOREG DC Master rectifier designed for single-quadrant drives with a B6C connection. It features a 460V 3-phase AC input, a controllable field rectifier with D550/280 MRE-GEEF6S22 specifications, and a DC output of 550V at 280A. The US rating for the output is 500V DC at 210A, with a field input of 460V and an output of 375V at 15A.

This rectifier is ideal for applications requiring precise DC motor control in various industrial settings. It's commonly used in machine tools, material handling systems, and other automation processes where reliable and efficient DC power is essential.

As a veteran-owned surplus parts distributor, Stanlo Automation offers this Siemens rectifier, ensuring you receive quality components for your automation needs. We understand the critical nature of industrial equipment and are committed to providing reliable solutions.

Technical specifications

Input	460 V 3AC
Output	550 V DC, 280 A
US Rating	500 V DC, 210 A
Field Input	460 V
Field Output	375 V, 15 A
Connection	B6C
Quadrant	Single

Common applications

Motor control

Industrial automation

Machine tools

Material handling

Power supplies

Compatible systems

Siemens SIMOREG DC Master drive systems

Also known as

Siemens SIMOREG 6RA7078 DC Master Drive Rectifier Siemens 6RA7

Replaces / compatible with

This rectifier is designed for use with Siemens SIMOREG DC Master drive systems.

Technical note

Expert tip

Ensure proper ventilation and heat dissipation when installing this rectifier, as it can generate significant heat under load.

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Frequently asked questions

What are the key specifications of the Siemens 6RA7078-6FS22-0 rectifier?

The Siemens 6RA7078-6FS22-0 features a 460V 3-phase AC input and a 550V DC, 280A output. It is designed for single-quadrant drives and includes a controllable field rectifier.