Duncan Electric Mfg Co Lafayette Indiana Watthour Meters Manual 1940s

US $25.00

  • Dixon, Illinois, United States
  • Jan 29th
  TITLE Instruction Manual for Types MF, MG, and M2 Watthour Meters (Bulletin 155) AUTHOR Duncan Electric Mfg. Co., Lafayette, Indiana PUBLISHER  AND COPYRIGHT Duncan Electric Mfg.. Co.,  No date in this book but appears to be from the late 1940's. SIZE and ATTRIBUTES Softcover book, 8" x 10-1/2", 40 pages.   Many illustrations, photographs, diagrams and charts. CONDITION Good. Exterior has some fading.  Clean interior. COMMENTS   This manual discusses types of Duncan A-C Watthour Meters" the various types of single phase and polyphase meters.  Also theory of operation, Watthour constant, gear and register ratios, care of A-C meters, principal causes of meter inaccuracy, testing methods, constants to be used in testing, testing procedures, detents and demand contactors, connection diagrams for Duncan A-C Meters, testing connections, service connections, register ratios and constants, electrical formulas, and meter application guide. Hard to find item!   All Dancing Eye Books are packed with care to help assure their safe arrival. Thank you for looking.   Powered by eBay Turbo Lister The free listing tool. List your items fast and easy and manage your active items.
Condition Used :
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
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