HIGH-TENSION CONCENTRIC CABLES VULCANIZED INDIA-RUBBER (Medium Quality), Suitable for all ordinary work, and to comply with B.O.T. Rules under 2000 Volts. BOTH CONDUCTORS INSULATED. CLASS 82. SPECIFICATION.-Tinned Copper. Insulated pure and vulcanized India ~ubber and proofed tape, Outer conductor of equivalent area Illsulated pure and vulcanfzed India rubber taped braided and ser;ed preservative compound. '" Dielectric Guaranteed , of inner Insulation Approx, Approx. S.W.G, and outer Resistance. Weight finished Reference Price per Conduc- per Mile, Diameter. No, Mile, tors. Inner. , Outer, --~--~ --- Inch. Megolhms. lbs, Inch. £ s, 7/23 '100 2500 1200 1280 '652 72382 162 0 7/21l '100 2500 ]200 1414 '670 721~82 175 0 7/20 '100 2500 1200 154\J '688 72082 185 0 7/19 '100 2500 1200 1664 '700 71982 195 0 7/18 '100 2500 1200 1906 '732 71882 220 0 7/17 '100 2500 1200 2210 '764 71782 250 0 7/16 '100 2500 1200 2539 '808 71682 280 0 7/15 '100 2000 1000 2891 '840 71582 310 0 7/14 '100 2000 1000 3255 '872 71482 340 0 19/20 '100 2500 1200 2388 '796 192082 260 0 19/19 'lOa 2500 1200 2629 '816 191982 290 0 19/18 '100 2000 1000 3237 '872 191882 340 0 19/17 '100 2000 ]000 3946 '936 191782 385 0 19(16 '100 2000 1000 4668 '976 191682 440 0 19/15 '100 1500 750 5540 1'048 191582 500 0 19/14 '100 1500 750 6415 1'088 191482 560 0 19/13 '100 1500 750 8027 1'180 191382 670 0 19/12 '105 1000 500 9825 1'284 191282 810 0 37/16 '100 1500 750 7662 1'152 371682 652 0 37/15 '105 1000 500 9313 1'244 371582 770 0 37/14 '112 1000 500 11086 1'344 371482 910 0 37/13 '125 1000 500 14667 1'540 371382 1190 0 37/12 '140 1000 500 18420 1'704 371282 .1490 0 ~or underground w?rk drawn int.o conduits or pipes, we recommend an extra ~i~~et~;:,outtape, price 3(- per ml1e extra for every 10 mils, in the finished For prices of Armour see page 30, Goods packed and delivered f.o.b. 2~ per cent extra. r Bin HIGH.- TENSION CONCENTRIC CABLES VULCANIZED INDIA-RUBBER (Superior Quality), Suitable for work, under B.O.T. Rules, between 500 and 2000 Volts. For private installations higher Voltages may be used. BOTH CONDUCTORS INSULATED. CLASS 83. SPECIFICATION,-Tinned Copper. Insulated pure and vulcanized India Rubber, and proofed tape. Outer conductor of equival~nt area. insulated pure and vulcanized India rubber, taped, braIded, and served preservative compound. Dielectric Guaranteed of inner Insulation Approx, Approx. S,W,G, and outer Resistance. Weig-ht finished Reference Price per Conduc- per Mile, Diameter. No, Mile, tors. Inner. IOuter. --- ------ Inch, Mega hms, lbs, Inch, £ s. 7/23 '100 5000 2500 1200 '652 72383 192 0 7/2H '100 5000 2500 1330 '670 721n83 205 0 7/20 '100 5000 2500 1457 '688 72083 220 0 7/19 '100 5000 2500 1568 '700 71983 230 0 7/18 '100 5000 2500 1817 732 71883 260 0 7/17 '100 5000 2500 2096 '764 71783 285 0 7/16 '100 5000 2500 2425 '808 71683 320 0 7/15 '100 4000 2000 2747 '840 71583 350 0 7/14 '100 4000 2000 3106 '872 71483 380 0 19/20 '100 5000 2500 2269 '79Q 192083 305 0 19/19 '100 5000 2500 2504 '816 191983 330 0 19/18 '100 4000 2000 3098 '872 191883 380 0 19/17 '100 4000 2000 3785 '936 191783 435 0 19/16 '100 4000 2000 4487 '976 191683 490 0 19/15 '100 3500 1500 5368 1'048 191583 555 0 19/14 '100 3500 1500 6234 1'088 191483 625 0 19/13 '100 3500 1500 7798 1'180 191383 745 0 19/12 '105 3500 1500 9605 1'284 191283 890 0 37/16 '100 3500 1500 7431 1'152 371683 715 0 37/15 '105 3000 1500 9107 1'244 371583 850 0 37/14 '112 3000 1500 10829 1'344 371483 990 0 37/13 '125 . 3000 1500 14322 1'540 371383 1310 0 37/12 '140 3000 1500 17993 1'704 371283 1640 0 - For underground work drawn into conduits or pipes, we re?om.mend an ~xtra b;aid or stout tape, price 3(- per mile extra for every 10 mIls, III the fimshed dIameters. For prices of Armour see page 30. Goods paoked and delivered f.o.b. 2~ per oent extra, r 39 ]
I "DIATRINE U CABLES. HIGH INSULATION. LOW CAPACITY. CUARANTEED DURABILITY. SPECIFICATION,-H, 0, Oopper <strong>Wire</strong>, insulated with our Patent' " Diatrine" Lead Covered and Armoured (as required). These <strong>Cables</strong> are tested for insulation, and also with pressures much in excess of what they are required for in use, so that their reliability is guaranteed. LOW TENSION SINGLE CABLES. CLASS 76, Particulars of Lead Oovered and Oonductor, Plain Lead Oovered, Armoured with Steel Strip Yarned or Taped over all, ..: _0 Sectional Area, '" ..: ..,,; 1l ,; "'..: ,",05 " '" ,; °13 ",'" ],~ 50 ,," ",'"' ..::::~ " "'p '" " .~~ 00" ,!2P;;1 ~o .~~ .~'O ~~ "'M JjZ ~z