Small, Sidney Aylmer, 1876- [from old catalog] · Chicago, F. J. Drake & co · leaf 113
distance, are not nearly so effi-cient as this Type T. arrester. Furthermore, the auxiliary-path through the high resistance disc increases the effi-ciency of this arrester many times. 114 ELEMENTARY ELECTRICITY The device consists of the parts illustrated in Fig: 44assembled as shown in side view… … 3H O 312 3g8 313 OO 310 310 Fig. 44a. Parts of Arrester shown in Fig 41. assembled on the insulating tube, 312. The high resist-ance disc separates the metallic discs so that the heavybeaded circles are separated by 1/50 (.020) inch. PartsNos. 308 are insulating discs, also mounted on 312.…
Electricity
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