A Hand-book of Wiring Tables for Arc, Incandescent Lighting, and Motor CircuitsBubier Publishing Company, 1892 - 76 стор. |
З цієї книги
Результати 1-5 із 13
Сторінка 6
... Gauges with Diameters and Areas in Mils , 36-37 Showing Difference Between Wire Gauges , Of Electrical Units , Dimensions and Resistance of Pure Copper Wire , Showing Efficiencies of Different Sizes of Motors with Correspondent Voltage ...
... Gauges with Diameters and Areas in Mils , 36-37 Showing Difference Between Wire Gauges , Of Electrical Units , Dimensions and Resistance of Pure Copper Wire , Showing Efficiencies of Different Sizes of Motors with Correspondent Voltage ...
Сторінка 20
... gauges . THREE - WIRE SYSTEM . The economy of this arrangement of wires cannot be definitely stated . It depends on the " balance " or lack of balance between the number of lamps on both sides of the " neu- tral " wire . At the best ...
... gauges . THREE - WIRE SYSTEM . The economy of this arrangement of wires cannot be definitely stated . It depends on the " balance " or lack of balance between the number of lamps on both sides of the " neu- tral " wire . At the best ...
Сторінка 27
... 9 wire . A cluster of 16 52 - volt lamps is 148 feet from transformer ; allowing 2 per cent loss , what size of wires to use . 16 x 148 x 20.2 = 47833 cir . mills No. 3 wire . EDISON SYSTEM . BIRMINGHAM GAUGE . 0000 454 206116 306 27.
... 9 wire . A cluster of 16 52 - volt lamps is 148 feet from transformer ; allowing 2 per cent loss , what size of wires to use . 16 x 148 x 20.2 = 47833 cir . mills No. 3 wire . EDISON SYSTEM . BIRMINGHAM GAUGE . 0000 454 206116 306 27.
Сторінка 28
Arthur Eugene Watson. EDISON SYSTEM . BIRMINGHAM GAUGE . 0000 454 206116 306 .6239 .00005008 000 425 180625 278 .5468 .00005715 00 380 144400 234 .4371 .00007149 34 115600 199 .3499 .0000893 300 ... GAUGE . 3 55 5 71 28 Edison System, 28-31.
Arthur Eugene Watson. EDISON SYSTEM . BIRMINGHAM GAUGE . 0000 454 206116 306 .6239 .00005008 000 425 180625 278 .5468 .00005715 00 380 144400 234 .4371 .00007149 34 115600 199 .3499 .0000893 300 ... GAUGE . 3 55 5 71 28 Edison System, 28-31.
Сторінка 29
Arthur Eugene Watson. EDISON SYSTEM . EDISON GAUGE . 3 55 5 71 3000 . 12.5 0034976 00908372 5000. 18.3 0020986 01513924 8 90 8000 . 26.0 .0013118 02422034 12 110 12000 . 35.2 .0008746 03632824 15 123 15000 . 41.6 0006997 04540984 20 142 ...
Arthur Eugene Watson. EDISON SYSTEM . EDISON GAUGE . 3 55 5 71 3000 . 12.5 0034976 00908372 5000. 18.3 0020986 01513924 8 90 8000 . 26.0 .0013118 02422034 12 110 12000 . 35.2 .0008746 03632824 15 123 15000 . 41.6 0006997 04540984 20 142 ...
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A Hand-Book of Wiring Tables for Arc, Incandescent Lighting, and Motor Circuits Arthur Eugene Watson Попередній перегляд недоступний - 2018 |
A Hand-Book of Wiring Tables for ARC, Incandescent Lighting, and Motor Circuits Arthur Eugene Watson Попередній перегляд недоступний - 2015 |
Загальні терміни та фрази
104-volt lamps 16 c. p. lamps 52-volt lamps alternating current amperes Amperex approved insulation arc circuits arc lamps arc system ARC-LIGHT Area in CM=d2 attached to build automatic Board cent loss center of distribution circular mills Cleats Cloth Bound conducting wires conductors covered Diameter in Mils direct current Distance in feet dynamo EDISON SYSTEM edition Edward Trevert electric light wires Electricians electro-motive force England Insurance Exchange enter the building entering buildings erected extra heavy Farad feet from transformer fixtures Formula Hand-book house mains incandescent lamps Incandescent System inflammable material INSIDE WIRING joints line wire located magneto material mechanical injury moisture Nostrand's Science Series number of lamps ohms overhead wires pipe poles porcelain Practical Primary Mains Pure Copper Wire regulations rheostat rubber hooks rules secondary mains secured Series motors size of wire soldered spark arrester supply wires Telegra tion tube two-wire system voltage water-proof insulation Watts WIRING TABLE
Популярні уривки
Сторінка 58 - Flexible cord must not be used except for pendants, wiring of fixtures, portable lamps or motors, portable heating apparatus or other portable devices.
Сторінка 51 - ... c. Must be at least seven feet above the highest point of flat roofs, and at least one foot above the ridge of pitched roofs over which they pass or to which they are attached.