IEC60092 Offshore & Marine Cables
MariTox Marine Flame Retardant Medium Voltage Cables MariTox Marine Flame Retardant Power & Control Cables MariFlex Marine Fire Resistant Power & Control Cables other

Power Distribution Cables

300V Twisted pairs unshielded Type T signal cables

Construction

Conductor:

Stranded copper conductor tin or alloy coated where necessary for the application , conductor per ASTM or IEC

60228.

Separator tape: optional

Insulation:

Polyvinylchloride(PVC) according to IEEE 1580 2010 Type T，Type X, E, T/N, S, P, LSX and LSE as option.

Pairs：

Jacket:

Thermosetting Polychloroprene(neoprene) according to IEEE 1580 2010 Type N，

Type T, CP, CPE, L, P or TPO jacket as option (optional for Type P with HD thicknesses).

Armor: optional and shall be nonmagnetic

Sheath:

Thermosetting Polychloroprene(neoprene) according to IEEE 1580 2010 Type N，

Type T, CP, CPE, L, P or TPO sheath as option (optional except for tinned copper braid armoured cables).

Optional:

For halogen-free constructions, Type LSX, LSE or LSS insulation shall be used with a Type L or TPO

jacket/sheath.

Table B.11—Typical dimensions and weights; twisted-pair signal cable 300 V; Type T unshielded pairs


Number of conductors

Conductor
AWG size

 Unarmored Armored Armored and sheathed
Nom. dia. (in) Approx. weight (lb/1000 ft) Nom. dia. (in) Approx. weight (lb/1000 ft) Nom. dia. (in) Approx. weight (lb/1000 ft)
1 20 0.28 35 0.34 51 0.44 88
2 20 0.39 58 0.45 79 0.57 139
3 20 0.44 76 0.5 100 0.62 165
4 20 0.48 92 0.54 119 0.66 189
5 20 0.56 127 0.62 158 0.75 241
6 20 0.58 142 0.64 173 0.77 260
8 20 0.64 174 0.7 207 0.82 298
10 20 0.72 210 0.78 247 0.95 391
15 20 0.8 283 0.86 323 1.03 480
20 20 0.91 392 0.97 439 1.14 610
25 20 1.04 477 1.1 530 1.27 726
30 20 1.09 550 1.15 606 1.32 806
40 20 1.22 698 1.28 763 1.45 989
50 20 1.34 845 1.4 916 1.56 1151
60 20 1.52 1002 1.58 1082 1.81 1465
1 18 0.3 43 0.36 59 0.46 98
2 18 0.42 74 0.48 98 0.61 166
3 18 0.48 98 0.54 125 0.66 196
4 18 0.55 138 0.61 167 0.74 250
5 18 0.61 165 0.67 198 0.8 289
6 18 0.63 186 0.69 219 0.82 312
8 18 0.69 232 0.75 267 0.92 402
10 18 0.78 281 0.84 321 1.01 471
15 18 0.91 424 0.97 471 1.14 640
20 18 0.99 533 1.05 583 1.22 765
25 18 1.13 652 1.19 708 1.36 912
30 18 1.19 758 1.25 820 1.42 1034
40 18 1.33 972 1.39 1043 1.56 1279
50 18 1.46 1185 1.52 1263 1.76 1637
60 18 1.66 1409 1.72 1498 1.96 1917
1 16 0.32 51 0.38 69 0.48 110
2 16 0.45 90 0.51 114 0.64 185
3 16 0.51 121 0.57 150 0.7 227
4 16 0.59 169 0.65 200 0.78 287
5 16 0.66 202 0.72 237 0.89 369
6 16 0.68 231 0.74 266 0.91 400
8 16 0.75 290 0.81 327 0.98 475
10 16 0.89 388 0.95 433 1.12 604
15 16 0.99 532 1.05 582 1.22 770
25 16 1.23 827 1.29 892 1.46 1117
30 16 1.3 966 1.36 1034 1.52 1261
40 16 1.45 1246 1.51 1322 1.74 1682
50 16 1.59 1524 1.65 1607 1.88 1994
60 16 1.88 1928 1.94 2028 2.17 2491

 

NOTE—These values are for reference purposes only and should not be construed as requirements. Dimensions are based on the use of Class B conductors. Weights of armored constructions are based on aluminum braid armor. It is recommended that the user/specifier contact the manuf acturer for manufacturer specific values.