Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 202
They should be placed as near as possible to the pointwhere wires enter a building, and in an easily accessible placeaway from combustible material. 890 HAWKINS ELECTRICITY Oues. What should be avoided in installing lightningarresters? Ans. Kinks and sharp bends in the wire running from theoutdoor… … 6R0UND Pig. 1,043.—Hoi n type lightning an ester. In this tj-pe of arrester, two wires, after approachingwithin a short distance of one another, are bent divergently. These wires are supported oninsulators. One of them is co.inected to the line to be protected and the other is earthed.The normal…
Electrical engineering
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