Construction Underground China Mv-90 Urd Cable Medium Voltage Power Mv90, Mv105 Cable
Applications
For use in power circuits up to 35 kV when installed in the open air, conduit, duct, or direct buried, for wet and dry locations. Used for power applications in chemical plants, refineries, steel mills, industrial plants, utility substations and generating stations
Standards & References
Primary UD TRXLP Cable meets or exceeds the following ASTM specifications:
• B3 Soft Annealed Copper Wire
• B8 Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard or Soft
• B230 Aluminum, 1350-H19 Wire for Electrical Purposes
• B231 Aluminum 1350 Conductors, Concentric-Lay-Stranded
• B609 Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
UD TRXLP Cable is manufactured to the latest edition of the following specifications, and
in case of specification conflicts, in the order listed:
• ANSI/ICEA S-94-649
• AEIC CS-8
• UL1072, When Specified
Construction
Conductors: Bare, annealed copper per ASTM B-3, aluminum compact conductor.
Internal semiconductor: Screen over the conductor, made of thermosetting semiconductor material.
Insulation: Cross-linked polyethylene (XLPE)/Ethylene propylene rubber (EPR), in dry atmosphere catenary tube, through a triple layer extrusion process.
External semiconductor: Screen over the insulation, made of thermosetting and strippable semiconductor material.
Metallic screen: Screen of copper wires.
External sheath: PVC, red or black color.LLDPE
Temperature Range: -40°C to +90/105°C
Voltage Rating: 5KV 8KV 15KV 25KV 35KV
Phase Conductor |
Neutral |
Thickness Per Cond. (mils) |
Diameter (mils) |
Weight 1000 feet (lbs.) |
Allowable Ampacities+ |
Size (AWG or kcmil) |
Strand-ing |
No. of Wires |
Size (AWG) |
Nominal Insul. |
Insul. Shield min. Point |
Approx. Jkt. |
Bare Phase Cond. |
Over Insul. |
Over Insul. Shield |
Comp. Cable |
Comp. Cable |
Direct Burial |
In Ducts |
ALUMINUM CONDUCTOR - 100% INSULATION LEVEL |
2 |
Solid |
10 |
14 |
175 |
30 |
50 |
258 |
653 |
733 |
961 |
453 |
168* |
119* |
2 |
7 |
10 |
14 |
175 |
30 |
50 |
283 |
678 |
758 |
986 |
470 |
168* |
119* |
1 |
Solid |
13 |
14 |
175 |
30 |
50 |
289 |
685 |
765 |
993 |
520 |
193* |
137* |
1 |
19 |
13 |
14 |
175 |
30 |
50 |
322 |
718 |
798 |
1026 |
539 |
193* |
137* |
1/0 |
Solid |
16 |
14 |
175 |
30 |
50 |
325 |
720 |
800 |
1028 |
591 |
218* |
155* |
1/0 |
19 |
16 |
14 |
175 |
30 |
50 |
352 |
748 |
828 |
1056 |
609 |
218* |
155* |
2/0 |
19 |
20 |
14 |
175 |
30 |
50 |
395 |
790 |
870 |
1098 |
703 |
248* |
177* |
3/0 |
19 |
25 |
14 |
175 |
30 |
50 |
443 |
838 |
918 |
1146 |
817 |
284* |
201* |
4/0 |
19 |
20 |
12 |
175 |
30 |
50 |
498 |
893 |
973 |
1234 |
993 |
324* |
230* |
250 |
37 |
16 |
10 |
175 |
30 |
50 |
558 |
963 |
1043 |
1346 |
1213 |
360* |
257* |
350 |
37 |
18 |
14 |
175 |
40 |
50 |
661 |
1068 |
1168 |
1396 |
1055 |
389** |
319** |
500 |
37 |
25 |
14 |
175 |
40 |
50 |
789 |
1193 |
1293 |
1521 |
1349 |
468** |
384** |
750 |
61 |
24 |
12 |
175 |
40 |
80 |
968 |
1383 |
1483 |
1798 |
1946 |
569** |
468** |
1000 |
61 |
20 |
10 |
175 |
40 |
80 |
1117 |
1530 |
1630 |
1988 |
2473 |
642** |
542** |
1250 |
91 |
25 |
10 |
220 |
55 |
80 |
1250 |
1765 |
1895 |
2253 |
3142 |
688** |
604** |
1500 |
91 |
30 |
10 |
220 |
55 |
80 |
1370 |
1885 |
2015 |
2373 |
3616 |
726** |
637** |