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6/15/2012 11:28 AM | |
Posts: 42 Rating: (0) |
Dear all, I have 6RA24 DC drives & want to replace thses drives, what would be better choice 6RA70 or 6RA80? please suggest. |
6/15/2012 12:29 PM | |
Joined: 8/25/2006 Last visit: 9/25/2024 Posts: 2209 Rating: (278) |
Hello. I think 6RA80 is better, as it is new series, and 6RA70 I think soon will be discontinued. |
6/16/2012 11:09 PM | |
Posts: 767 Rating: (69) |
Hello Patidar, It would be best to replace with 6RA80 drives since they are the most recently developed dc drive product offered by Siemens. The 6RA80 drives power modulesare available in a variety of different voltages, 2 Quadrant operation, and 4 Quadrant operation. Attached is a example page from catalog for SINAMICS DCM Catalog D23.1 for 4 Quadrant Operation at 400 and 480 VAC. You may refer to the catalog for your specific product requirements. https://www.industry.usa.siemens.com/drives/us/en/electric-drives/dc-drives/sinamics-dc-drives/Pages/sinamics-dc-drives.aspx Expand General Information menu on right side of page to get access to additional information such as catalog, brochures, etc. Deputy AttachmentDC Converters 4 Quad 400V and 480V.pdf (246 Downloads) |
7/8/2012 8:02 AM | |
Posts: 42 Rating: (0) |
Thank you |
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