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 6
Сторінка 16
... a gas or water plant , with a center of distribution , from which the main supply wires emerge in all directions . Ex- tras or feeder wires are usually necessary . Supply wires tapped to the mains enter every house or 16.
... a gas or water plant , with a center of distribution , from which the main supply wires emerge in all directions . Ex- tras or feeder wires are usually necessary . Supply wires tapped to the mains enter every house or 16.
Сторінка 19
... distribution will of course be still larger . Allow I per cent , then the 99 per cent available will enter the calcu- lation , 100 × 6 = 60 amperes to be carried in all ( 2 × 150 ) 300 feet . 111.74 , ( from the pre- vious paragraph ) ...
... distribution will of course be still larger . Allow I per cent , then the 99 per cent available will enter the calcu- lation , 100 × 6 = 60 amperes to be carried in all ( 2 × 150 ) 300 feet . 111.74 , ( from the pre- vious paragraph ) ...
Сторінка 32
... Distribution . 25. 30 ' . 35 40. 45. 50 LOSS 1 VOLT 2 PER CENT . Wire Sizes are. Amperes or 16 C.P. Lampa 20 * .09 BROER BEEN NON SO CORE BEEN FREE FREE 2 DHOOD HRK OUR BILL god don 900 90 222 - od - do akane 40486 06888 8800- -- ~~~ WIG ...
... Distribution . 25. 30 ' . 35 40. 45. 50 LOSS 1 VOLT 2 PER CENT . Wire Sizes are. Amperes or 16 C.P. Lampa 20 * .09 BROER BEEN NON SO CORE BEEN FREE FREE 2 DHOOD HRK OUR BILL god don 900 90 222 - od - do akane 40486 06888 8800- -- ~~~ WIG ...
Сторінка 34
... Distribution . 20. 25. 30.1 40. 50. 60. 70 ° . 2 G H 2 O 2 GOD FOR A 20 28 888 832 32 28 29 1 945 ON CON 100 838 24 288 02 88 765 cic - 100 211 co Himm 998 888 DUE ENS 256 100 200 6 IN BO 654 778 + B22` -- 0 og 888 LOSS 1 VOLT Number ...
... Distribution . 20. 25. 30.1 40. 50. 60. 70 ° . 2 G H 2 O 2 GOD FOR A 20 28 888 832 32 28 29 1 945 ON CON 100 838 24 288 02 88 765 cic - 100 211 co Himm 998 888 DUE ENS 256 100 200 6 IN BO 654 778 + B22` -- 0 og 888 LOSS 1 VOLT Number ...
Сторінка 66
... distribution of the conductors through build- ings " concealed work , " such as the placing of wires under floors or within partitions , walls or ceilings should be avoided as much as possible . 25. In perfectly and securely dry ...
... distribution of the conductors through build- ings " concealed work , " such as the placing of wires under floors or within partitions , walls or ceilings should be avoided as much as possible . 25. In perfectly and securely dry ...
Інші видання - Показати все
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.