Nov 17, 2001 #1 prc Electrical Aug 18, 2001 2,008 The above was (is?) a popular standard on Transformers.The last edition seen was 1980. Is it still valid? Or Revised?If so when?
The above was (is?) a popular standard on Transformers.The last edition seen was 1980. Is it still valid? Or Revised?If so when?
Nov 17, 2001 #2 Guest TR-1 is an active NEMA document. Go to http://WWW.nema.org; search function; enter search standards; enter TR-1. You will find the standard is active: TR 1-1993 (Revised 2000)and available. Upvote 0 Downvote
TR-1 is an active NEMA document. Go to http://WWW.nema.org; search function; enter search standards; enter TR-1. You will find the standard is active: TR 1-1993 (Revised 2000)and available.
Nov 22, 2001 #3 jbartos Electrical Jan 15, 2000 6,440 Suggestion: There are other industry standards on transformers, e.g. IEEE Stds at http://www.ieee.org Upvote 0 Downvote
Suggestion: There are other industry standards on transformers, e.g. IEEE Stds at http://www.ieee.org
