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Siemens SINAMICS DCM DC Converter (6RA8078-6DS22-0AA0) - 400V 3AC Input

Name: Siemens 6RA8078-6DS22-0AA0
Brand: Siemens
SKU: 6RA8078-6DS22-0AA0
Availability: InStock

Siemens SINAMICS DCM DC Converter for high-power two-quadrant drives.

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ManufacturerSiemens

Part number6RA8078-6DS22-0AA0

Type SINAMICS DCM DC Converter

Application Two-Quadrant Drives

Connection B6C

Input 400V 3AC, 232A

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High Power Output Two-Quadrant Operation 400V 3AC Input 485V DC 280A Output B6C Connection Controllable Field Rectifier

Product description

The Siemens SINAMICS DCM (Digital Current Multi-axis) DC converter, model 6RA8078-6DS22-0AA0, is engineered for high-power two-quadrant drive applications. It features a B6C connection and a robust input of 400V 3AC, capable of handling up to 232A. The converter delivers a powerful output of 485 V DC at 280 A, with a controllable field rectifier (D485/280 MRE-GEEF6S22).

This unit is designed for demanding industrial processes that require precise bidirectional control of DC motors, such as in heavy machinery, metal processing, and large material handling systems. The two-quadrant capability allows for efficient operation in both motoring and generating modes, optimizing energy usage and performance.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens SINAMICS DCM DC converter. We specialize in providing reliable, tested surplus components for industrial automation. Purchasing the 6RA8078-6DS22-0AA0 from Stanlo ensures you receive a high-quality part that meets your operational demands, backed by our commitment to customer satisfaction.

Technical specifications

Type	SINAMICS DCM DC Converter
Application	Two-Quadrant Drives
Connection	B6C
Input	400V 3AC, 232A
Output	485V DC, 280A
Controllable	Field Rectifier D485/280

Common applications

Heavy Industry

Metal Processing

Material Handling

Large Motor Control

Crane Systems

Industrial Automation

Compatible systems

Siemens SINAMICS Drive Systems High-Power DC Motors Heavy Industrial Automation Equipment

Also known as

SINAMICS DCM 6RA8078 Siemens High Power DC Converter 485V 280A DC Drive

Replaces / compatible with

This high-capacity SINAMICS DCM converter is designed to power demanding DC drive applications, offering advanced control and efficiency for modern industrial machinery.

Technical note

Expert tip

The 6RA8078-6DS22-0AA0 is a powerful DC converter, requiring careful consideration of the connected motor's power requirements and the available power supply capacity.

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Frequently asked questions

What is the maximum input current for the Siemens 6RA8078-6DS22-0AA0 SINAMICS DCM DC converter?

The Siemens 6RA8078-6DS22-0AA0 SINAMICS DCM DC converter has a maximum input current of 232A at 400V 3AC, providing a substantial power capacity for its output rating.