ID for Siemens DC Drive

[DickDV]

Would one of you Siemens guys please advise me on a Model #6RA7091-6FV62-0-Z DC drive. Specifically, is it reversing? regenerative? Max hp, amps, or kw at 500V on armature?

Thanks in advance.

 

[Skogsgurra]

There's always the Siemens drive catalog. But it is rather "thick" (in more than one way). The crash course at

http://www3.sea.siemens.com/step/pdfs/dcd_4.pdf

contains the information on page 15. It says (for the 6RA7091-6FV62-0Z):

Four quadrant regenerating 500 HP 850 A at 500 V DC.

A 500 V grid will produce a higher output voltage, but current will always be limited to 850 A.

Gunnar Englund

http://www.gke.org

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100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again...

 

[Skogsgurra]

Sorry Dick. I am not a Siemens employee. But do lots of work on their equipment. Hope that is OK for you.

Gunnar Englund

http://www.gke.org

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100 % recycled posting: Electrons, ideas, finger-tips have been used over and over again...

 

[DickDV]

Thanks, Skogs, for that info. I didn't realize it was a current model. The drive looked old and tired, to say the least.

As for "Siemens guys", I meant anyone with the info (regardless of gender or employment!).

Thanks again.