25KV Copper EPR MV LLDPE Jacket
Copper Conductor. EPR 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 105°C for normal operation.
| Conductor | Ground Wire | ||||||||
| No. of Conductors | Size (AWG or kcmil) | 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 | |
| 627956 |
1
1
|
1/0 AWG
1/0 AWG
|
19
19
|
260
6.60
|
|
|
1230
31.25
|
949
1413
|
|
| 627173 |
1
1
|
2/0 AWG
2/0 AWG
|
19
19
|
260
6.60
|
|
|
1274
32.36
|
1089
1620
|
|
| 627177 |
1
1
|
4/0 AWG
4/0 AWG
|
19
19
|
260
6.60
|
|
|
1400
35.57
|
1521
2264
|
|
| 628003 |
1
1
|
350 KCMIL
350 KCMIL
|
37
37
|
260
6.60
|
|
|
1592
40.45
|
2222
3307
|
|
| 628006 |
1
1
|
500 KCMIL
500 KCMIL
|
37
37
|
260
6.60
|
|
|
1816
46.15
|
3066
4563
|
|
| 628010 |
1
1
|
750 KCMIL
750 KCMIL
|
61
61
|
260
6.60
|
|
|
2005
50.95
|
4251
6327
|
|
| 628947 |
3
3
|
750 KCMIL
750 KCMIL
|
61
61
|
260
6.60
|
|
|
|
12252
18232
|
|
| 627341 |
1
1
|
1000 KCMIL
1000 KCMIL
|
58
58
|
220
5.59
|
|
|
2072
52.65
|
5272
7845
|
|
Standards & References
Southwire 25kV Primary UD EPR 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, an ethylene propylene rubber primary insulation, and a semiconducting cross-linked polyethylene insulation shield. Conductors are available with 100% insulation level. 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. Has red extruded stripes.
Resources
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