|November 1, 2000
To Whom It May Concern:
Subject: Amerace Series TAG Isolating Transformers with Earth Connection
This is to confirm the following:
Amerace series TAG isolating transformers are not FAA certified. It is impossible to get such a certification because the FAA Advisory Circular AC 150/5345-47A Isolation Transformers for Airport Lighting Systems does not recognize earthed transformers. However, Amerace certifies that the TAG series are manufactured, tested, and will perform in the same manner as Amerace TA series transformers which are FAA certified.
If further information is required, please do not hesitate to contact the undersigned.
Amerace, A Division of Thomas & Betts
Wayne G. Cook, P. Eng.