Siemens 6RA7081-6DS22-0 SIMOREG DC Converter
Siemens 6RA7081-6DS22-0 SIMOREG DC Master Converter. Features 400A / 485V DC armature output, 400V AC input, and integrated fan cooling. A fully digital, high-performance DC drive designed for reliable and precise industrial motor speed control.
Siemens 6RA7081-6DS22-0 SIMOREG DC Converter
The Siemens 6RA7081-6DS22-0 is a high-performance SIMOREG DC Master converter engineered for robust and highly precise DC motor speed control. Manufactured by Siemens Electrical Drives Ltd., this fully digital DC drive delivers exceptional reliability across a wide range of industrial applications. It provides an armature output of 485V DC at 400A and a field output of 325V DC at 25A, operating efficiently on a standard 400V AC supply. Equipped with an integrated fan cooling system and designed to accommodate Class I (and Class II 290A) load profiles, the 6RA7081-6DS22-0 ensures optimal thermal management, seamless integration, and continuous operational efficiency for demanding industrial drive tasks.
Technical Specifications:
- Brand: Siemens
- Model Number: 6RA7081-6DS22-0
- Product Series: SIMOREG DC Master
- Armature Input: 3AC 400V, 332A, 50/60Hz
- Armature Output: DC 485V, 400A
- Field Input: 2AC 400V, 25A, 50/60Hz
- Field Output: DC 325V, 25A
- Load Class: Class I (Class II 290A)
- Cooling Method: Fan Cooled
- Hardware/Software Version: Issue A3/V3.2

| Brand | Siemens |
|---|---|
| Model | 6RA7081-6DS22-0 |
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