WT Glover, Electric Wire & Cables 1897

• I'
HIGH-TENSION CONCENTRIC CABLES
VULCANIZED
INDIA-RUBBER (Superior Quality),
Suitable for use under B.O.T. Rules for
Pressures not exceeding 2000 Volts.
Outer (or Return) Conductor mechanically protected only.
CLASS 73.
SPECIFICATION.-Tinned Copper. Insulated pure and vulcanized India
Rubber, and proofed tape. Outer Conductor of equivaient area,
doubly taped, braided, and served preservative compound.
Guarallte'd
Dielectric InSUlation Approx, Approx.
S.W.G. between Resistance Weight finished Referenco Price per
Conduc- between per Mile. Diameter. No. Mile.
tors. Conductors.
i
Inch. Megohms. lbs. Inch.
£. s.
7/23 '050 1000 560 '440 72373 68 0
7/21lz '050 1000 680 '470 721~73
I 78
I
0
7/20 '100 5000 826 '488 72073 90 0
7/19 '100 5000 922 '500 71973 100 0
7/18 '100 5000 1144 '532 71873 I 118 0
7/17 '100 5000 1386 '564 71773 136 0
7/16 '100 5000 1662 '608 71673 156 0
7/15 '100 4000 1956 '640 71573 180 0
7/14 '100 4000 2286 '672 71473 200 0
19/20 '100 5000 1521 '596 192073 150 0
19/19 '100 5000 1733 '616 191973 167 0
19/18 '100 4000 2262 '672 191873 200 0
19{17 '100 4000 2886 '736 19177lJ 240 0
19/16 '100 4000 3546 '776 191673 290 0
19/15 '100 3500 4340 '848 191573 335 0
19/14 '100 3500 5166 '888 191473 382 0
19/13 '100 3500 6621 '980 191373 472 0
19/12 '105 3000 8260 1'074 191273 580 0
37/16 '100 3500 6293 '952 371673 460 0
37/15 '105 3000 7798 1'034 371573 550 0
37/14 '112 3000 9361 1'124 371473 650 0
37/13 '125 3000 12385 1'286 371373 860 0
37/12 '140 3000 15607 1'424 371273 1080 0
For underground work drawn into conduits or pipes, we recommend an extra
braid or stout tape, price 3/- per mile extm for evory 10 mils. in the finished
diameter.
Goods packed and delivered f.o.b. 2i- per cent extra.
Low-TENSION CONCENTRIC CABLES
VULCANIZED INDIA-RUBBER,
For any Voltage not exceeding 500 Volts.
BOTH CONDUCTORS INSULATED,
CLASS 81.
SPECIFICATION.-Tinned Copper, Insulated pure and vul~anizedIndia
Tubber and proofed tape.. Outer !J0nductor of equival.ent area,
insalated pure and vulcanIzed IndIa rubber, taped, braIded, and
served preservative compound.
Dielectric
Guaranteed
of inner Insulation Approx, Appro,..
S.W,G. and outer Resistance. Weight finished Reference Price per
Conduc- per Mile. Diameter. No. Mile.
tors.
Inner. \ Outer.
---
Inch. Mego hms. lbs. Inch. £, s.
7/23 '050 1000 500 656 '452 72381 70 0
7/21~ '050 1000 500 774 '470 721~81 81 10
7/20 '060 1000 500 958 '528
7/19 '060 1000 500 1081 '540
72081
71981
100 0
no 0
7/18 '060 1000 500 1311 '572 71881 130 0
7/17 '060 1000 500 1569 '604 71781 150 0
7/16 '065 750 300 1970 '678 71681 186 0
7/15 '065 750 300 2265 '700 71581 210 0
7/14 '065 750 300 2603 '732 71481 230 0
19/20 '060 750 300 1720 '636 192081 155 0
19/19 '065 750 300 2033 '684 191981 190 0
19/18 '065 750 300 2582 '732 191881 230 0
19/17 '065 600 300 3239 '796 191781 270 0
19/16 '070 600 300 4015 '856 191681 330 0
19/15 '075 600 300 4964 '948 191581 400 0
19/14 '080 400 200 5944 1'010 191481 470 0
19/13 '090 400 200 7701i 1'140 191381 595 0
19/12 '100 400 200 9727 1'264 191281 750 0
37/16 '090 400 200 7520 1'128 371681 590 0
37/15 '100 400 200 9219 1'224 371581 715 0
37/14 '105 300 150 10986 1'314 371481 845 0
37/13 'no 300 150 14125 1"476 371381 1050 0
37/12 '120 300 150 17658 1'624 371281 1300 0
,
For underground work drawn int~ conduits or pipes, w:e r~com.mend an ~xtra
braid or stout tape, price 3/- por mile extra for every 10 mils. m the fimshed
diameters.
For prices of Armour see page 30.
Goods packed and delivered f.o.b. 2~ per cent extra,
r i),", 1