SPEC 80229
MV-105 35kV AL 100% TRXLPE One-Fifth Neutral (Based on Short Circuit) HI-DRI-PLUS® Renewable (Solar or Wind)
Moisture Blocked Aluminum Conductors. TRXLP Insulation. One-Fifth Concentric Neutrals. XLPE Jacket

Construction:
- Conductor:Moisture Blocked 1350 H16/H26 Aluminum, Class B Compressed or Compressed Unilay Stranded
- Strand Shield:Semi-conducting Crosslinked Polyethylene
- Insulation:Tree Retardant Crosslinked Polyethylene (TRXLP)
- Insulation Shield:Strippable Semi-conducting Crosslinked Polyethylene
- Concentric Neutral:Annealed Copper Wires Helically Applied One-Fifth Concentric Neutral
- Overall Jacket & Water Block:HI-DRI-PLUS® Water Swellable Powder Black Crosslinked Polyethylene (XLPE) with Red Extruded Stripes
Applications and Features:
- Predominately used for renewable projects with wind or solar applications.
- Suitable for use in wet or dry locations, direct burial, underground ducts, and exposure to direct sunlight.
- To be used at conductor temperature not to exceed 105ºC normal operation.
- UL listed MV-105
- The concentric neutral count and size listed in Table 1 are based on the ICEA P-45-482 short circuit calculation of an MV-90 design. The short circuit value in Table 1 is calculated using a higher thermal limit of a crosslinked XLPE jacket MV-105 design.
Specifications:
Sample Print Legend:
{SQFTG} SOUTHWIRE(R) HI-DRI(R) (UL) XXX KCMIL AL 345 MILS TRXLPE TYPE MV-105 35KV 100% INSUL LEVEL -- (NESC) -- SOUTHWIRE {MMM} {YYYY} NON-CONDUCTING JACKET
Table 1 – Weights and Measurements
| Stock Number | Cond. Size | Diameter Over Conductor | Diameter Over Insulation | Insul. Thickness | Diameter Over Insulation Shield | Concentric Neutral | Neutral DC Resistance 25°C | Jacket Thickness | Approx. OD | Approx. Weight | Min Bending Radius | Max Pull Tension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | inch | inch | mil | inch | No. x AWG | Ω/1000ft | mil | inch | lb/1000ft | inch | lb | |
| 662912 | 500 (37) | 0.766 | 1.519 | 345 | 1.629 | 13x14 | 0.249 | 75 | 1.911 | 1643 | 9.6 | 3000 |
| 139120 | 1000 (61) | 1.117 | 1.857 | 345 | 1.997 | 14x12 | 0.146 | 75 | 2.313 | 2618 | 13.9 | 6000 |
| 662110 | 1250 (61) | 1.25 | 2 | 345 | 2.14 | 20x12 | 0.102 | 75 | 2.456 | 3107 | 14.7 | 7500 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
* Pulling tension based on pulling eye directly connected to conductor
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
Table 2 – Electrical and Engineering Data
| Cond. Size | DC Resistance @ 25°C | AC Resistance @ 90°C | Capacitive Reactance @ 60Hz | Inductive Reactance @ 60Hz | Zero Sequence Impedance | Positive Sequence Impedance | Short Circuit Current @ 30 Cycle |
|---|---|---|---|---|---|---|---|
| AWG/Kcmil | Ω/1000ft | Ω/1000ft | MΩ*1000ft | Ω/1000ft | Ω/1000ft | Ω/1000ft | Amp |
| 500 (37) | 0.036 | 0.05 | 0.043 | 0.043 | 0.265+j0.101 | 0.052+j0.047 | 6732 |
| 1000 (61) | 0.017 | 0.025 | 0.031 | 0.038 | 0.162+j0.050 | 0.029+j0.043 | 11507 |
| 1250 (61) | 0.014 | 0.022 | 0.029 | 0.037 | 0.121+j0.034 | 0.027+j0.041 | 16438 |
*Ampacities for Direct Buried are based on ICEA P-117-734-2016 Single-Conductor Solid Dielectric 15-35kV. Single Circuit Flat Direct Buried Figure 3
*Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
*Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft.
*Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
*Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft.
Table 3 – Weights and Measurements (Metric)
| Stock Number | Cond. Size | Diameter Over Conductor | Diameter Over Insulation | Insul. Thickness | Diameter Over Insulation Shield | Concentric Neutral | Neutral DC Resistance 25°C | Jacket Thickness | Approx. OD | Approx. Weight | Min Bending Radius | Max Pull Tension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | mm | mm | mm | mm | No. x AWG | Ω/km | mm | mm | kg/km | mm | newton | |
| 662912 | 500 (37) | 19.46 | 38.58 | 8.76 | 41.38 | 13x14 | 0.82 | 1.91 | 48.54 | 2445 | 243.84 | 13350 |
| 139120 | 1000 (61) | 28.37 | 47.17 | 8.76 | 50.72 | 14x12 | 0.48 | 1.91 | 58.75 | 3896 | 353.06 | 26700 |
| 662110 | 1250 (61) | 31.75 | 50.80 | 8.76 | 54.36 | 20x12 | 0.33 | 1.91 | 62.38 | 4624 | 373.38 | 33375 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
* Pulling tension based on pulling eye directly connected to conductor
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.
Table 4 – Electrical and Engineering Data (Metric)
| Cond. Size | DC Resistance @ 25°C | AC Resistance @ 90°C | Capacitive Reactance @ 60Hz | Inductive Reactance @ 60Hz | Zero Sequence Impedance* | Positive Sequence Impedance* | Short Circuit Current @ 30 Cycle |
|---|---|---|---|---|---|---|---|
| AWG/Kcmil | Ω/km | Ω/km | MΩ*km | Ω/km | Ω/1000ft | Ω/1000ft | Amp |
| 500 (37) | 0.1181 | 0.16 | 0.0131 | 0.1411 | 0.265+j0.101 | 0.052+j0.047 | 6732 |
| 1000 (61) | 0.0558 | 0.08 | 0.0094 | 0.1247 | 0.162+j0.050 | 0.029+j0.043 | 11507 |
| 1250 (61) | 0.0459 | 0.07 | 0.0088 | 0.1214 | 0.121+j0.034 | 0.027+j0.041 | 16438 |
*Ampacities for Direct Buried are based on ICEA P-117-734-2016 Single-Conductor Solid Dielectric 15-35kV. Single Circuit Flat Direct Buried Figure 3
*Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
*Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft.
*Ampacities for Duct are based on ICEA P-117-734-2016 for Single-Conductor Solid Dielectric 15-35kV. Single Circuit Trefoil Conduit Figure 7.
*Sequence Impedance values are based on Rho Earth Resistivity: 100 Ohm-Meter/1000ft.
Revision: 1.000.017
Updated On: Oct. 15, 2026, 2:56 p.m. UTC
Concentric Neutral Calculator


