Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 624
Fig. 19. -n r— MD Lightning Arrester in Wood Box. the arrester is furnished in an additional box of iron or wood, as shown byFig. 19. This arrester has been adopted as standard for railway and all directcurrent 500-volt circuits. It has a short spark gap, a magnetic blow-out,and a non-inductive… … T CONNECTIONS FOR RAILWAYCIRCUIT(ONE SIDE GROUNDED) REACTANCE COIL JS COMPOSED 25 FT. OF CONDUCTOR WOUND IN COIL OF TWO OR MORE TURNS AS CONVENIENT.
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
