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Siemens SINAMICS DCM DC Converter for 4-Quadrant Drives

Name: Siemens 6RA8088-6LV62-0AA0
Brand: Siemens
SKU: 6RA8088-6LV62-0AA0
Availability: InStock

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ManufacturerSiemens

Part number6RA8088-6LV62-0AA0

Type DC Converter

Application 4-Quadrant Drives

Configuration B6 (Bridge Rectifier)

Input Voltage 830V 3AC

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4-Quadrant operation 830V 3AC input 950A DC output Controllable field rectifier SINAMICS DCM platform High-performance DC motor control

Product description

The Siemens SINAMICS DCM (6RA8088-6LV62-0AA0) is a DC converter designed for 4-quadrant drive applications, enabling both motoring and generating operation. It features a B6 (Bridge Rectifier) configuration and accepts a 3-phase AC input of 830V, with a rated input current of 789A. The controllable field rectifier operates at D875/950 MREQ-GEGF6V62. The output provides a DC voltage of 875V and a maximum DC current of 950A.

This advanced DC converter is engineered for high-performance applications requiring precise control of DC motors in both positive and negative torque directions. It is commonly used in industries such as metal processing, mining, material handling, and automated manufacturing where regenerative braking and high dynamic response are critical. Its 4-quadrant capability ensures maximum energy efficiency.

Stanlo Automation, a veteran-owned provider of surplus industrial automation parts, offers the Siemens 6RA8088-6LV62-0AA0. We are dedicated to delivering quality surplus components at competitive prices. Trust Stanlo Automation for your industrial needs, backed by our commitment to service and expertise in automation technology.

Technical specifications

Type	DC Converter
Application	4-Quadrant Drives
Configuration	B6 (Bridge Rectifier)
Input Voltage	830V 3AC
Input Current	789A
Output Voltage	875V DC
Output Current	950A
Field Rectifier	Controllable D875/950 MREQ-GEGF6V62

Common applications

Metal rolling mills

Mining equipment

Crane and hoist systems

Material handling

High-dynamic DC motor drives

Automated production lines

Compatible systems

Compatible with Siemens SINAMICS control modules, DC motors, and associated field excitation systems.

Also known as

Siemens 6RA8088-6LV62 SINAMICS DCM 950A Siemens DC Drive Converter

Replaces / compatible with

This SINAMICS DCM converter is designed to replace or supplement existing Siemens DC drive systems requiring 4-quadrant capabilities. Compatible with various Siemens control units.

Technical note

Expert tip

Proper grounding and surge protection are critical for this high-power DC converter to ensure safe operation and longevity of the connected DC motor.

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Frequently asked questions

What are the input and output ratings for the Siemens 6RA8088-6LV62-0AA0 SINAMICS DCM?

The Siemens 6RA8088-6LV62-0AA0 SINAMICS DCM accepts an 830V 3-phase AC input and delivers an 875V DC output. It is rated for a continuous output current of 950A and an input current of 789A.