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what is your suggestion for replacement 6ra29?

3/4/2011 3:22 PM	Rate (0)
shams mehdi Advanced Member Joined: 11/3/2010 Last visit: 9/7/2022 Posts: 45 Rating: (1)	please help me. dear all, we have a machine with simoreg convertor 6ra29. we need to replace it, because it was burned and our local siemens told us cannot repair it. specification of this convertor is in the below: input voltage :380 vac 50hz output voltage:300 vdc 60A and it has regenerative feedback. what is your suggest of siemens product to replace with this convertor? i say to you we cannot buy 6ra29 because it was discontinue and it isnot in our local siemens for sell. can we replace with convertor 6ra70?
	Last edited by: shams mehdi at: 3/4/2011 3:24 PM Last edited by: shams mehdi at: 3/4/2011 3:23 PM
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3/5/2011 5:24 AM	Rate (0)
PISCEAN 2010 Diamond Expert Joined: 4/23/2010 Last visit: 11/23/2024 Posts: 8092 Rating: (883)	Hello, Yes, you should go for 6RA70

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3/5/2011 6:16 AM	Rate (0)
KSN Platinum Expert Joined: 8/25/2006 Last visit: 9/12/2025 Posts: 2218 Rating: (282)	There is also new series of DC-drives - Sinamics DCM (6RA80).

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