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 220
more than a safe currenthas, for some reason, traversed the wires for a time long enough to meltthe small fuse strip. Now, unless this excess of current was due tosome momentary accident, known and recognized as such, the samecondition that once allowed the unduly large current to flow… … TUB IN 6 0/?CONDUIT Fig. 66. Flush Switch Box in Lathand-Plaster Partition
Electrical engineering
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