Search our store:
Books and Combos
Henry's Solar Division
Henry's Electrical Books
Tom Henry's Book Combos
NEC Code Books & Standards
Business Law Books
Henry's Spanish Edition Books
State Exam Books
Humor Books and Audio CD's
Code Book Holder
Video / Audio
Videos / DVDs
Study Course (Learn To Be An Electrician)
Exams & Evaluations
Great Gift Ideas!
by Tom Henry
Tom Henry's Cars
Tom Henry as Santa
Transformers DVD is also included in the Master Series. This dvd
makes the very troublesome exam calculation very easy to understand for
the electrician. A simple to follow 1 to 4 format designed by Tom Henry
to answer the delta-wye questions. The dvd covers phase amps, line
amps, efficiency, kva, delta high-leg, open-delta, balancing, etc. A
must dvd if you are taking a master electrician exam! Presentation
approximately 75-90 minutes, also includes worksheets.
Item # 510DVD - Three-Phase Transformers
2008 NEC. Can also be used with the 2011 NEC. Includes Worksheets.
By: Tom Henry
DVD-R's are compatible with the vast majority of DVD players made after
2001. If you have an older DVD player, or one that does not support the
DVD-R format, it may not play this DVD. If you have a problem with a
DVD, please contact Code Electrical Classes Inc.
Home | FAQs | Catalog | Mail Order | Return Policy
Code Electrical Classes Inc.
7449 Citrus Avenue
Winter Park, FL 32792
(407) 671-0020 or Toll Free 1-800-642-2633
Fax: (407) 671-6497 Email: firstname.lastname@example.org
comments and suggestions, click the envelope
, Tom Henry's Code Electrical