[AT] Please help Identify

[Dave Merchant]

A commutator at one end, and multiple slip rings at the other, with 
lab-type terminals.

First guess was a DC to AC converter, or vice versa, with multiple DC or AC 
output voltages, for lab use.

Drehstrom means three phase, so it looks like it takes either DC or single 
phase AC and produces
multiple 3 phase outputs, maybe both single + 3 phase, or both delta and Y.

3 phase is pretty confusing to understand, so this would be a very handy 
teaching tool.

Max Kohl made lab equipment for teaching

http://www.sil.si.edu/DigitalCollections/Trade-Literature/Scientific-instruments/CF/SIsingle-recordpiece.cfm?CompanyName=Max%20Kohl%20%20A.G.

Dave


At 01:30 PM 5/29/2006, you wrote:
>A friend of mine just recently acquired this item. He is trying to identify
>it. The tag reads: 35 volts Max_Kohl
>
>Here is a link to a couple of pictures:
>
>http://public.fotki.com/deanvp/misc/35_volts_max_kohl/
>
>Any and all help would be appreciated. Thanks
>
>Dean A. Van Peursem
>Snohomish, WA 98290
>
>Forbidden fruits create many jams!
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>www.deerelegacy.com
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Dave Merchant
kosh at nesys.com
nesys_com at ameritech.net

http://www.nesys.com
http://www.nesys.org