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Siemens SIMOREG DC Master Converter - 4-Quadrant, 480V DC, 850A

Name: Siemens 6RA7087-6FV62-0
Brand: Siemens
SKU: 6RA7087-6FV62-0
Availability: InStock

Siemens SIMOREG DC Master 4-Quadrant DC Converter - 850A.

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ManufacturerSiemens

Part number6RA7087-6FV62-0

Type SIMOREG DC Master Converter

Quadrants 4

Input 460V 3AC

Output DC 480V, 850A

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12-month warranty

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4-quadrant operation Microprocessor controlled High output current (850A) Bidirectional DC motor control Robust industrial design Direct drive applications SIMOREG system compatibility

Product description

The Siemens SIMOREG DC Master Converter (6RA7087-6FV62-0) is a microprocessor-controlled drive converter designed for 4-quadrant operation. It features a B6 (B6) C circuit configuration with a 460V 3-phase AC input and a controllable output of DC 480V at 850A. The unit's US-Rating for output is 500V DC at 510A, and its field output is 375V at 30A, utilizing a D480/850 MREQ-GEGF6V62 field rectifier.

This DC drive converter is essential for applications requiring precise bidirectional control of DC motors, such as rolling mills, extruders, coil winders, and high-power hoisting equipment. It is widely used in heavy industries like steel production, paper manufacturing, and mining where robust and dynamic DC motor control is critical for operational efficiency and product quality.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens SIMOREG DC Master Converter. We provide reliable and cost-effective surplus industrial automation components. By sourcing from Stanlo, you ensure access to high-quality parts necessary for your critical operations, backed by our commitment to dependable service and customer support.

Technical specifications

Type	SIMOREG DC Master Converter
Quadrants	4
Input	460V 3AC
Output	DC 480V, 850A
US-Rating Output	500 V DC, 510A
Field Output	375V, 30A
Circuit	B6 (B6) C
Rectifier	D480/850 MREQ-GEGF6V62

Common applications

Rolling mills

Extruders

Coil winders

Hoisting equipment

Metal processing

Paper machines

Heavy industry drives

Compatible systems

DC motors PLC control systems Industrial process control loops

Also known as

Siemens SIMOREG DC Master 850A Siemens 480V DC drive SIMOREG 4-quadrant converter

Replaces / compatible with

This DC Master converter is a high-power solution for replacing older DC drive systems or for new installations requiring precise bidirectional DC motor control.

Technical note

Expert tip

Ensure the field output of 375V at 30A is correctly utilized for motor field excitation to achieve optimal performance and torque control.

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Frequently asked questions

What is the input and output voltage/current for the Siemens SIMOREG DC Master 6RA7087-6FV62-0?

The Siemens SIMOREG DC Master 6RA7087-6FV62-0 has a 460V 3-phase AC input and provides a controllable DC output of 480V at 850A. Its US-Rating output is 500V DC at 510A.