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 207
elt or blow with current not muchin excess of the normal full current likely to be taken by the entireinstallation which the service supplies. Service switches and fuses take many forms, from a pair ofsmall plug fuses and knife switch on a porcelain base to quiteelaborate switchboards which carry… … 62 UNDERWRITERS REQUIREMENTS ever, applies to all; all wires must be protected, the service entrancemust be accessible and fuses must be of proper capacity. From theservice switch the lines usually extend through meters to distributioncenters which are panels from which the several sub-circuits…
Electrical engineering
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