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Replacement fans for Masterdrives Cabinet modules

3/2/2017 10:01 AM	Rate (0)
erikmar Regular Member Joined: 10/3/2014 Last visit: 1/12/2026 Posts: 27 Rating: (0)	Hello We have a Siemens cabinet with several masterdrives chassis units installed. Above the inverters there are fans installed, and we need to replace these now, and so we are looking for the MLFB numbers. The cabinet has MFLB 6SE7131-5EC20-3AA0, and the fans are included as Z-options with internal part reference -E250 and -E251. We suspect that the fans are Z-options M21 and M22. If someone know the MLFB numbers for these fans, or could link a catalogue for the cabinet with Z-options listed, that would be very helfpful, thank you!

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3/2/2017 4:35 PM	Rate (0)
Technology Team Platinum Expert Joined: 10/11/2006 Last visit: 1/16/2026 Posts: 6068 Rating: (828)	Hello erikmar at take the cabinets order (MLFB) with the serial no and contact the tech.support. https://support.industry.siemens.com/my/ww/en/requests/#createRequest They'll help you getting spare vans.
	With best regards, Technology Team Application consulting and pre sales support for SINAMICS, SIMATIC Technology, SIMOTION, SIMOTICS and MOTION CONNECT
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