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
FlG. 17. Type MB for DirectCurrentCircuits up to 850 Volts. Fig. 18. Connections forType B Arresters. LIGHTNING ARRESTEES FOR DIRECT CURRENT. 611 The Type MD Lightning Arrester has been designed for use on directcurrent circuits up to 850 volts. While similar to TypeM, Form C Arrester, it is… … 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…
Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
