Page 562 - Industrial Power Engineering and Applications Handbook

Table A16.3 (Contd)

Type Na. of cares Conduc- Thickness Thickness Armoiiring Thickness Appros. Appros. Mar. A~~TOX Appros. Apprux. Current ratiny Short- Normal delivery
und cmss- tor fAlJ ofPVC of of PVC ad. net wt d.c. a.c. reactance capacir- circuil
certionul minimum insula- common Flat Round outer ofcuhlr re.siatunce re,iAtunce at 50 H7 ance Der Direct iri In duct In air ratingfor Lengrh Drum size Approx.
area nu. uf tion covering wire vvire sheuth at 20% at phase ground I second gross
wires (nom.) minimum ~ize (niin.) operating weight
extruded temp
70 "C
mm mm mm Diu. mm mm hg/km Wkm R/km pF/km Amps Amos Amps k4 m
mm (rm.s.)
AYFY 3'/,x25/16 sm/m 6 1.2/1.0 0.3 4.0x0.8 1.40 26 0 930 1.20 1.44 0.094 0.620 76 63 70 190 500 A1206 600
3'/2x35/16 smlrm 6 1.2/1.0 0.3 4.0x0.8 I 40 27.0 1060 0868 1.04 0.093 0.660 92 77 86 2.66 500 A1004 610
3'/,x50/2.5 sm 6 14/1.2 0.3 4.0x0.8 1.56 31.0 1340 0.641 0.770 0 093 0.700 110 95 I05 3.80 500 A1206 810
3'/,x70/35 sm 12 1.4/1.2 0.4 4.0x0.8 1.56 34.0 1690 0.443 0532 0.090 0.730 135 I 15 ID0 5.32 500 A1407 1040
31/2x95/50 sm 15 1.6/1.4 0.4 4.0x0.8 1.56 39.0 2150 0.320 0.384 0.090 0.760 165 140 155 7.22 so0 A1506 1360
31/2x120/70 sm 15 I fd.4 0.5 4.0xn.x 1.72 42.0 2570 0.253 0.305 0.088 0.780 185 155 180 9.12 500 A1608 1620
3'i2x150/70 sm 15 1.8/1.4 0.5 4.0xn.x 188 47.0 3000 0.206 0.249 0.088 0.795 210 175 205 11.4 500 A1608 1830
31/2x185/95 sm 30 2.0/1.6 0.5 4.0x0.8 2.04 52.0 3700 0.164 0.199 0.088 0.810 23s 200 240 14.1 500 B1809 2290
31/2x240/120 sm 30 2.2/1.6 0.6 4.OX0.8 2.20 58.0 4660 0.125 0.152 0.0x5 0.820 275 235 280 18.2 500 82010 2860
311- ,x300/150 sm 30 2 411.8 0.6 4.0~0.8 2.36 65.0 5630 0.100 0.123 0.085 0.825 305 260 315 22.8 500 B2212 3520
3'/,x400/185 sm 53 2.6/2.0 0.7 4.0x0.8 2.68 72.0 6990 0.0778 0.0975 0.085 0.830 335 290 375 30.4 450 82414 4010
3'/2x500/240 sin 53 3.012.2 0.7 4.0x0.8 2.84 82.0 8710 0.0605 0.0767 0.085 1.100 3.55 315 405 38.0 350 82414 4780
~~
AYFY 4x25 sm 6 1.2 0.3 4.0x0.8 1.40 260 970 120 I44 0097 0620 76 61 70 I 90 500 ~1206 620
4x35 sm 6 1.2 0.3 4.0x0.8 1.40 28 5 1170 0868 104 0094 0660 92 77 86 266 500 A1004 670
4x50 sm 6 1.4 0.4 4.0~0.~ 1.56 no 1510 0641 0770 0093 0700 110 95 105 3 80 500 A1407 950
~~~ ~~ ~
T\,pe de., ignation
A Aluminium conductor- when it is the first letter of type designation. Whcn type designation doe\ not havc an 'A' prefix then cable is with copper conductors
Y When it is at first or second place in type designation it stands for PVC insulation.
CE Individual core screening.
W Round stecl wire armouring.
F Flat steel wire (strip) armouring.
Gb Steel tape counter-helix.
Y When last in type designation, it stands for PVC outer sheath.
ww Steel double-round wire armour.
FF Steel double-strip armour.
Cunductur type,
re Circular, wlid conductor.
rm Circular, stranded conductor (non-compacted)
rmiv Circular, stranded compacted conductor.
sm Sector shaped, stranded conductor.
Coiirtese. CCI