25KV Copper XLP MV LLDPE Jacket
Copper Conductor. TRXLP Insulation. Bare Copper Concentric Neutrals. Low Density Polyethylene Jacket.
Application
Predominantly used for primary underground distribution in conduit systems suitable for use in wet or dry locations, direct burial, underground duct, and where exposed to sunlight. To be used at 25,000 volts or less and at conductor temperatures not to exceed 90°C for normal operation.
Specifications
| Conductor | Ground Wire | ||||||||
| No. of Conductors | Size (AWG or kcmil) (mm2) | No. of Strands | Insulation Thickness (mils) (mm) | Size (AWG) | No. of Strands | Nom. OD (mils) (mm) | Nominal Total Weight (lbs/1000') (kgs/km) | Allowable Ampacity | |
| 621618 |
1
1
|
1 AWG
1 AWG
|
19
19
|
260
6.60
|
|
|
1190
30.23
|
932
1387
|
|
| 627186 |
1
1
|
1/0 AWG
1/0 AWG
|
19
19
|
260
6.60
|
|
|
1230
31.25
|
892
1328
|
|
| 628211 |
1
1
|
2/0 AWG
2/0 AWG
|
19
19
|
260
6.60
|
|
|
1274
32.36
|
1028
1529
|
|
| 628215 |
1
1
|
4/0 AWG
4/0 AWG
|
19
19
|
260
6.60
|
|
|
1400
35.57
|
1440
2143
|
|
| 628218 |
1
1
|
350 KCMIL
350 KCMIL
|
37
37
|
260
6.60
|
|
|
1592
40.45
|
2137
3180
|
|
| 628221 |
1
1
|
500 KCMIL
500 KCMIL
|
37
37
|
260
6.60
|
|
|
1816
46.15
|
2969
4418
|
|
| 628225 |
1
1
|
750 KCMIL
750 KCMIL
|
61
61
|
260
6.60
|
|
|
2005
50.95
|
4137
6156
|
|
| 405167 |
1
1
|
1000 KCMIL
1000 KCMIL
|
61
61
|
260
6.60
|
|
|
2142
54.42
|
4569
6800
|
|
Standards & References
Southwire 25kV HI-DRI 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
- ICEA S-94-649
- AEIC CS-8
- RUS U-1
Construction
The cable is composed of a moisture blocked reverse lay, compressed stranded soft drawn copper, covered by a semi-conducting cross-linked polyethylene strand shield, a tree-retardant cross-linked polyethylene primary insulation, and a semi-conducting cross-linked polyethylene insulation shield. Conductors are available with 100% insulation level. Has a Super Smooth conductor shield. A concentric neutral of bare copper wires and a sunlight resistant, -40°C rated, insulating linear low density polyethylene jacket are applied over the insulation shield. The cable is identified by surface print on the jacket and with the lightning bolt symbol for supply cables indented in the jacket. Red extruded stripes available upon request.
Resources
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