 | Terrell Croft - 1924 - 576 стор.
...outdoor three- wire mains. 8056. GENERAL; FUSES AND CIRCUIT BREAKERS. A fuse or circuit breaker shall be placed at every point where a change is made in the size of wire, unless the fuse or circuit breaker in the larger wire will protect the smaller. X Entrance Entrance FvsiJ-^^ JStvitch... | |
 | Chester Laurens Dawes - 1925 - 502 стор.
...(see page 244). In order to protect wiring properly, one of these automatic cut-outs must be installed at every point where a change is made in the size of the wire. This does not apply to No. 16 or 18 fixture wire at the outlets, since it would be impracticable... | |
 | Calvin Franklin Swingle - 1906 - 488 стор.
...enter at the top, connect to the fuse terminals, current passing through the fuses to the switch. b. Must be placed at every point where a change is made...in the larger wire will protect the smaller, (see No. 61)-l Figure 152, A to D, shows systems of distribution and arrangement of mains in general use.... | |
 | New York (N.Y.) - 1913 - 254 стор.
...the next fuse back is small enough to properly protect the wires inside the building in question. b. Must be placed at every point where a change is made...cut-out in the larger wire will protect the smaller (see No. 18)1For three-wire direct current or single phase systems the fuse in the neutral wire, except... | |
 | 1890 - 768 стор.
...transmit. A cut-out must be placed where the underground or overhead service joins the inside wires, and at every point where a change is made in the size of the wire (unless the cut-out in the larger wire is intended to protect the smaller). The plug or other... | |
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Must be placed at every point where a change Is made in the size of wire (unless the cut-out In the larger wire will protect the smaller.) (c) Must be in plain sight, or enclosed in an approved cabinet, and readily accessible. 
