Product Description

Siemens 6RA7081-6DS22-0 DC Converter

The Siemens 6RA7081-6DS22-0 is a highly reliable and efficient SIMOREG DC Master converter designed for advanced variable-speed DC drive applications. This fully digital unit features a robust fan-cooled design and delivers a powerful armature output of 485V DC at 400A. Engineered by Siemens Electrical Drives Ltd., it is ideal for demanding industrial environments requiring precise motor control, offering superior performance with a Class I load rating. It integrates seamlessly into existing automation systems, providing dependable power conversion for heavy-duty industrial machinery.

Technical Specifications:

  • Brand: Siemens

  • Model: 6RA7081-6DS22-0 (SIMOREG DC-Converter)

  • Armature Input: 3AC 400V, 332A, 50/60Hz

  • Armature Output: DC 485V, 400A

  • Load Class: Class I (Class II 290A)

  • Field Input: 2AC 400V, 25A, 50/60Hz

  • Field Output: DC 325V, 25A

  • Cooling Method: Fan

  • Version: Issue A3/V3.2

Siemens 6RA7081-6DS22-0 DC Converter Description

Siemens 6RA7081-6DS22-0 DC Converter

Shop the Siemens 6RA7081-6DS22-0 SIMOREG DC Converter. This high-performance industrial drive features a 400V 3AC input, 485V 400A DC output, and robust fan cooling for precise and reliable DC motor control.