Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 234
be mounted on trie Single-Pole Ex- i ■ i pulsion Fuse Block slatc, marble, or porcelain bases; and all metallicfittings employed in making electrical contactsmust have sufficient cross section to insure mechanical stiffness andcarrying capacity. For higher voltage circuits used in alternating… … 207 86 MANAGEMENT OF DYNAMO-ELECTRIC MACHINERY ent principle of operation for these fuses. The link of metal usedfor the fuse is enclosed in a tube which has an enlarged section atone end and is open at the other end. The reduced section of thefuse is placed so as to come within the enlarged…
Electrical engineering
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