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HUADONG CABLE GROUP

Professional Cables and Wires Manufacturer in China

Whatsapp: +86 136 7365 7201

E-mail: sales@huadongcablegroup.com

Medium Voltage URD (Underground Residential Distribution) Cables

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Applicable: cables are predominantly used for primary underground distribution in conduit systems suitable for use in wet or drylocations, direct burial, underground duct, and where exposed to sunlight. To be used at 35,000 volts or less andat conductor temperatures not to exceed 90°C(MV90) or 150°C(MV-105) for normal operation.
Rated Voltage：5KV,  8KV,  15KV,  25KV,  28KV,  35KV,  46KV
Conductor: stranded Aluminum / Copper wire
Strand shield: extruded semi-conducting strand shield
Insulation: cross-linked polyethylene
Insulation shield: extruded semi-conducting insulation shield
Neutral wires: 33% copper concentric neutral wires
Jacket: Non-conducting low density PE encapsulating jacket
Operating temperature: 90℃ , 105℃
Conductors are available with 100% or 133% insulation level

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Technical Data

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Weight 1000 feet (lbs.) Allowable Ampacities+
Phase Conductor Neutral Thickness Per Cond. (mils) Nominal Diameter (mils)
Size (AWG or kcmil) Insul. Shield min. Point Bare Phase Cond. Over Insul. Shield
Strand- ing No. of Wires Size (AWG) Nominal Insul. Approx. Jkt. Over Insul. Comp. Cable Comp. Cable Direct Burial In Ducts
ALUMINUM CONDUCTOR – 100% INSULATION LEVEL
2 Solid 10 14 175 30 50 258 653 733 961 485 168* 119*
2 7 10 14 175 30 50 283 678 758 986 504 168* 119*
1 Solid 13 14 175 30 50 289 685 765 993 555 193* 137*
1 19 13 14 175 30 50 322 718 798 1026 577 193* 137*
1/0 Solid 16 14 175 30 50 325 720 800 1028 629 218* 155*
1/0 19 16 14 175 30 50 352 748 828 1056 648 218* 155*
2/0 19 20 14 175 30 50 395 790 870 1098 745 248* 177*
3/0 19 25 14 175 30 50 443 838 918 1146 862 284* 201*
4/0 19 20 12 175 30 50 498 893 973 1234 1042 324* 230*
250 37 16 10 175 30 50 558 963 1043 1346 1268 360* 257*
350 37 18 14 175 40 50 661 1068 1168 1396 1118 389** 319**
500 37 25 14 175 40 50 789 1193 1293 1521 1419 468** 384**
750 61 24 12 175 40 80 968 1383 1483 1798 2030 569** 468**
1000 61 20 10 175 40 80 1117 1530 1630 1988 2567 642** 542**
1250 91 25 10 220 55 80 1250 1765 1895 2253 3278 688** 604**
1500 91 30 10 220 55 80 1370 1885 2015 2373 3762 726** 637**
COPPER CONDUCTOR – 100% INSULATION LEVEL
2 Solid 16 14 175 30 50 258 653 733 961 697 210* 150*
2 7 16 14 175 30 50 283 678 758 986 719 210* 150*
1 Solid 20 14 175 30 50 289 685 765 993 815 240* 171*
1 19 20 14 175 30 50 322 718 798 1026 841 240* 171*
1/0 Solid 25 14 175 30 50 325 720 800 1028 959 273* 194*
1/0 19 25 14 175 30 50 362 758 838 1066 991 273* 194*
2/0 19 20 12 175 30 50 405 800 880 1142 1204 313* 224*
3/0 19 25 12 175 30 50 456 853 933 1194 1437 358* 255*
4/0 19 20 10 175 30 50 512 908 988 1291 1768 410* 293*
250 37 24 10 175 30 50 558 963 1043 1346 2047 446* 322*
350 37 18 12 175 40 50 661 1068 1168 1429 2027 489** 400**
500 37 26 12 175 40 50 789 1193 1293 1554 2722 577** 472**
750 61 25 10 175 40 80 968 1383 1483 1840 3990 649** 532**
1000 61 26 9 175 40 80 1117 1530 1630 2013 5136 720** 630**
1250 91 26 8 220 55 80 1250 1765 1895 2306 6535 760** 667**
+ Ampacities shown assume use of 100% load factor, 60 Hz current, 36″ burial depth, 20°C ambient temperature, 90°C
conductor temperature, earth RHO 90, insulation and shield RHO 400
* Full neutral construction (Ampacities assume – single phase circuit, one cable)
** 1/3 neutral cable (Ampacities assume – three phase circuit, 3 cables triplexed, multi-point grounding per ICEA methods)

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Get a free quote by e-mail: sales@huadongtest.hdlightningprotection.com

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[su_spoiler title=”15kV URD EPR 133% INSULATION LEVEL” style=”fancy” icon=”plus-circle”]
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Phase Conductor Thickness Per Cond. (mils) Diameter (mils) Weight 1000 feet (lbs.) Allowable Ampacities+
Neutral
Insul. Shield min. Point
Size (AWG or kcmil) Strand- ing No. of Wires Size (AWG) Nominal Insul. Approx. Jkt. Bare Phase Cond. Over Insul. Over Insul. Shield Comp. Cable Comp. Cable Direct Burial In Ducts
ALUMINUM CONDUCTOR – 0.220″ INSULATION – 133% INSULATION LEVEL
2 Solid 10 14 220 30 50 258 745 825 1053 556 168* 119*
2 7 10 14 220 30 50 283 770 850 1078 577 168* 119*
1 Solid 13 14 220 30 50 289 778 858 1086 628 193* 137*
1 19 13 14 220 30 50 322 810 890 1118 652 193* 137*
1/0 Solid 16 14 220 30 50 325 813 893 1121 705 218* 155*
1/0 19 16 14 220 30 50 352 840 920 1148 726 218* 155*
2/0 19 20 14 220 30 50 395 883 963 1191 826 248* 177*
3/0 19 25 14 220 30 50 443 930 1010 1238 947 284* 201*
4/0 19 20 12 220 30 50 498 985 1065 1327 1133 324* 230*
250 37 16 10 220 40 50 558 1055 1155 1459 1389 360* 257*
350 37 18 14 220 40 50 661 1158 1258 1486 1219 389** 319**
500 37 25 14 220 40 50 789 1285 1385 1613 1532 468** 384**
750 61 24 12 220 40 80 968 1475 1575 1891 2162 569** 468**
1000 61 20 10 220 55 80 1117 1623 1753 2110 2762 642** 542**
1250 91 25 10 220 55 80 1250 1765 1895 2253 3278 688** 604**
1500 91 30 10 220 55 80 1370 1885 2015 2373 3762 726** 637**
COPPER CONDUCTOR – 0.220″ INSULATION – 133% INSULATION LEVEL
2 Solid 16 14 220 30 50 258 745 825 1053 768 210* 150*
2 7 16 14 220 30 50 283 770 850 1078 792 210* 150*
1 Solid 20 14 220 30 50 289 778 858 1086 888 240* 171*
1 19 20 14 220 30 50 322 810 890 1118 916 240* 171*
1/0 Solid 25 14 220 30 50 325 813 893 1121 1035 273* 194*
1/0 19 25 14 220 30 50 362 850 930 1158 1070 273* 194*
2/0 19 20 12 220 30 50 405 893 973 1234 1288 313* 224*
3/0 19 25 12 220 30 50 456 943 1023 1284 1523 358* 255*
4/0 19 20 10 220 30 50 512 1000 1080 1384 1863 410* 293*
250 37 24 10 220 40 50 558 1055 1155 1459 2168 446* 322*
350 37 18 12 220 40 50 661 1158 1258 1519 2130 489** 400**
500 37 26 12 220 40 50 789 1285 1385 1647 2837 577** 472**
750 61 25 10 220 40 80 968 1475 1575 1933 4125 649** 532**
1000 61 26 9 220 55 80 1117 1623 1753 2135 5332 720** 630**
1250 91 26 8 220 55 80 1250 1765 1895 2306 6535 760** 667**
+ Ampacities shown assume use of 100% load factor, 60 Hz current, 36″ burial depth, 20°C ambient temperature, 90°C conductor temperature, earth RHO 90, insulation and shield RHO 400
* Full neutral construction (Ampacities assume – single phase circuit, one cable
** 1/3 neutral cable (Ampacities assume – three phase circuit, 3 cables triplexed, multi-point grounding per ICEA methods)

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Get a free quote by e-mail: sales@huadongtest.hdlightningprotection.com

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HUADONG CABLE GROUP SINCE 1999

Professional Cables and Wires Manufacturer in China

We can design cables according to your requirement

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