 | George Defrees Shepardson - 1901 - 434 стор.
...the underwriters require that each fuse be stamped with about 80 per cent of the maximum current it can carry indefinitely, thus allowing about 25 per cent overload before the fuse melts. 429. Does a fuse wire always melt with the same current? The fusing current is liable to vary 50 or... | |
 | Harry Cooke Cushing - 1902 - 204 стор.
...provided for holding the fuse. They should be stamped with about 80 per cent, of the maximum current they can carry indefinitely, thus allowing about 25 per cent, overload before the fuse melts. With naked open fuses, of ordinary shapes, and not over 500 amperes capacity, the Maximum current which... | |
 | 1902 - 738 стор.
...with the fusible part of the strip. b. Must be stamped with about 80 per cent. of the maximum current they can carry indefinitely, thus allowing about 25 per cent. overload before fuse melts. With naked, open fuses of ordinary shapes and not over 500 amperes capacity, the maximum... | |
 | 1905 - 484 стор.
...provided for holding the fuse. Fuses should be stamped with about 80 per cent of the maximum current they can carry indefinitely, thus allowing about 25 per cent overload before the fuse melts. With naked open fuses of ordinary shapes and not over 500 amperes capacity, the maximum current which... | |
 | American School (Chicago, Ill.) - 1906 - 528 стор.
...provided for holding the fuse. Fuses should be stamped with about 80 per cent of the maximum current they can carry indefinitely, thus allowing about 25 per cent overload before the fuse melts. With naked open fuses of ordinary shapes and not over 500 amperes capacity, the maximum current which... | |
 | Charles Edwin Knox - 1907 - 242 стор.
...ELECTRIC LIGHT WIRING DATA ON DIMENSIONS OF COPPER FUSES b. RATING. — Must be stamped with about 80 per cent of the maximum current which they can carry...about 25 per cent overload before the fuse melts. With naked open fuses, of ordinary shapes and with not over 500 amperes capacity, the minimum current... | |
 | American School (Lansing, Ill.) - 1907 - 438 стор.
...provided for holding the fuse. Fuses should be stamped with about 80 per cent of the maximum current they can carry indefinitely, thus allowing about 25 per cent overload before the fuse melts. With naked open fuses of ordinary shapes and not over 500 amperes capacity, the maximum current which... | |
 | 1908 - 1016 стор.
...Electric Code (1905) as regards rating are as follows : — Fuses. — Must be stamped with about 80 per cent, of the maximum current which they can carry...about 25 per cent, overload before the fuse melts. NOTE : With naked open fuses of ordinary shapes and with not over 500 amperes capacity the minimum... | |
 | Institution of Electrical Engineers - 1908 - 958 стор.
...Code (1905) as regards rating are as follows : — Open-type Fuses. — Must be stamped with about 80 per cent, of the maximum current which they can carry...about 25 per cent. overload before the fuse melts. NOTE : With naked open fuses of ordinary shapes and with not over 500 amperes capacity the minimum... | |
 | Henry Charles Horstmann, Victor Hugo Tousley - 1908 - 352 стор.
...clamps, or other devices provided for holding the fuse. b. Rating. — Must be stamped with about 80 per cent of the maximum current which they can carry...about 25 per cent overload before the fuse melts. With naked open fuses, of ordinary shapes and with not over 500 amperes capacity, the minimum current... | |
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They should be stamped with about 80 per cent. of the maximum current which they can carry indefinitely, thus allowing about 25 per cent. overload before the fuse melts. With naked open fuses, of ordinary shapes and with not over 500 amperes... 
