Marine Cables
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Power Distribution Cables

300V Twisted pairs shielded 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：

Shielding:

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.12—Typical dimensions and weights; twisted-pair signal cable, 300 V; Type T cables, shielded 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 36 0.34 52 0.44 90
2 20 0.44 64 0.5 88 0.63 159
3 20 0.47 80 0.53 107 0.65 175
4 20 0.51 97 0.57 126 0.7 206
5 20 0.59 132 0.65 163 0.78 253
6 20 0.64 152 0.7 185 0.87 314
8 20 0.69 185 0.75 220 0.92 357
10 20 0.81 226 0.87 269 1.04 425
15 20 0.97 346 1.03 396 1.2 579
20 20 1.08 429 1.14 485 1.3 673
25 20 1.22 519 1.28 584 1.45 808
30 20 1.26 592 1.32 660 1.49 890
40 20 1.42 750 1.48 826 1.64 1067
50 20 1.6 913 1.66 996 1.89 1390
60 20 1.77 1167 1.83 1261 2.06 1692
1 18 0.3 46 0.36 62 0.46 102
2 18 0.48 85 0.54 112 0.66 181
3 18 0.51 109 0.57 138 0.69 211
4 18 0.59 153 0.65 184 0.77 266
5 18 0.64 182 0.7 215 0.87 344
6 18 0.7 211 0.76 246 0.93 384
8 18 0.76 262 0.82 302 0.98 441
10 18 0.93 359 0.99 406 1.16 582
15 18 1.06 490 1.12 546 1.29 743
20 18 1.17 619 1.23 681 1.4 896
25 18 1.33 755 1.39 826 1.56 1068
30 18 1.38 872 1.44 946 1.61 1196
40 18 1.55 1119 1.61 1199 1.84 1581
50 18 1.82 1481 0.88 1578 2.11 2020
60 18 1.93 1726 1.99 1829 2.22 2296
1 16 0.32 56 0.38 74 0.48 115
2 16 0.51 104 0.57 133 0.7 213
3 16 0.58 153 0.64 184 0.76 265
4 16 0.63 190 0.69 223 0.82 318
5 16 0.69 227 0.75 262 0.92 399
6 16 0.75 265 0.81 302 0.98 449
8 16 0.82 332 0.88 375 1.04 523
10 16 1 449 1.06 499 1.23 687
15 16 1.15 621 1.21 680 1.37 879
20 16 1.27 790 1.33 858 1.5 1090
25 16 1.45 967 1.51 1043 1.74 1403
30 16 1.5 1125 1.56 1203 1.79 1574
40 16 1.75 1556 1.81 1648 2.04 2075
50 16 1.98 1904 2.04 2010 2.27 2488
60 16 2.1 2228 2.16 2339 2.39 2843

 

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.