Hi,
we have some old Siemens DC motors that have nameplates like the following (see attached image), here I state some of the stats:
102V 83A 3000rpm 7.4kW
200V 48A 6000rpm 7.4kW S3->20%
Field:
500V 0.42A
We are looking for appropriate DC drivers. I have some trouble understanding the nameplate...