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 616
C arresters,described below, are of the non-arcing metal type. THE NON-AROIXG METAL LIGHTNING ARRESTER. 603 The Type A Arrester. — The construction of this arrester canbe best understood by reference to Fig. 2. It will be noted that there are seven independent cylinders of non-arcing[metal placed… … I I Figs. 4, 5. Double-Pole Non-Arcing Metal Line Arrester — Type C. to the end cylinders, and the middle cylinder is connected to the ground.The arrester is, therefore, double pole, that is, one arrester protects bothsides of the circuit. When the lines become statically charged the dis-charge…
Electrical engineering
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