SPEC 26542
HVTECK CU 3/C 345NLEPR TS PVC AIA PVC 28kV 133% CSA
3 Conductor, 345 Mils No Lead Ethylene Propylene Rubber (NL-EPR), 133% Insulation Level, Tape Shield, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket

Construction:
- Conductor:Class B compressed stranded bare copper per ASTM B3 and ASTM B8
- Conductor Shield:Semi-conducting cross-linked copolymer
- Insulation:345 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 133% insulation level
- Insulation Shield:Strippable semi-conducting cross-linked copolymer
- Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
- Filler:Interstices filled with non-hydroscoping/non-wicking fillers
- Grounding Conductor:Class B compressed stranded bare copper ground per ASTM B3 and ASTM B8
- Binder:Polypropylene tape
- Inner Jacket:PVC inner jacket
- Armour:Aluminum Interlocked Armour (AIA)
- Overall Jacket:Black Polyvinyl Chloride (PVC) Jacket
Applications and Features:
Southwire's 28kV HVTECK is a CSA armoured cable for industrial and commercial medium voltage applications. Rated FT4, -40°C, Hazardous Locations (HL). These cables are capable of operating continuously at the conductor temperature not in excess of 105°C for normal operation, 140°C for emergency overload, and 250°C for short circuit conditions. Rated for 1000 lbs /FT maximum sidewall pressure. These cables feature sunlight and moisture resistance, exceptional corona resistance, resistance to most chemical soils and acids and are flame retardant.
Specifications:
Sample Print Legend:
(CSA) SOUTHWIRE (NESC) #P# 3/C [#AWG or #kcmil] CU 345 NLEPR AIA 28kV 133% INS LEVEL 25% TS SUN RES 105°C FT4 HL (-40°C) LTGG RoHS YEAR [SEQUENTIAL METER MARKS]
Table 1 – Weights and Measurements
| Cond. Size | Strand | Diameter Over Conductor | Diameter Over Insulation | Insul. Thickness | Diameter Over Insulation Shield | Ground | Ground Size | Inner Jacket Thickness | Dia. Over Inner Jacket | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Copper Weight | Approx. Weight | Conduit Size* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | No. | inch | inch | mil | inch | No. x AWG | AWG | mil | inch | inch | mil | inch | lb/1000ft | lb/1000ft | inch |
| 1 | 19 | 0.322 | 1.05 | 345 | 1.11 | 1x6 | 6 | 110 | 2.644 | 2.954 | 75 | 3.104 | 1141 | 3683 | 4 |
| 1/0 | 19 | 0.362 | 1.09 | 345 | 1.15 | 1x6 | 6 | 125 | 2.76 | 3.07 | 85 | 3.24 | 1356 | 4083 | 4 |
| 2/0 | 19 | 0.405 | 1.133 | 345 | 1.193 | 1x6 | 6 | 125 | 2.853 | 3.163 | 85 | 3.333 | 1625 | 4482 | 4.5 |
| 3/0 | 19 | 0.456 | 1.184 | 345 | 1.244 | 1x4 | 4 | 125 | 2.963 | 3.273 | 85 | 3.443 | 2010 | 5021 | 4.5 |
| 4/0 | 19 | 0.512 | 1.24 | 345 | 1.3 | 1x4 | 4 | 125 | 3.084 | 3.394 | 85 | 3.564 | 2433 | 5613 | 4.5 |
| 250 | 37 | 0.558 | 1.294 | 345 | 1.354 | 1x4 | 4 | 125 | 3.201 | 3.511 | 85 | 3.681 | 2807 | 6163 | 5 |
| 350 | 37 | 0.661 | 1.397 | 345 | 1.457 | 1x3 | 3 | 125 | 3.423 | 3.733 | 85 | 3.903 | 3802 | 7471 | 5 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
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 | Min Bending Radius | Max Pull Tension | DC Resistance @ 25°C | AC Resistance @ 90°C | Capacitive Reactance @ 60Hz | Inductive Reactance @ 60Hz | Zero Sequence Impedance | Positive Sequence Impedance | Phase Short Circuit Current @ 6 Cycles | Allowable Ampacity In Air 90°C | Allowable Ampacity Directly Buried 90°C |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | inch | lb | Ω/1000ft | Ω/1000ft | MΩ*1000ft | Ω/1000ft | Ω/1000ft | Ω/1000ft | Amp | Amp | Amp |
| 1 | 21.7 | 2008 | 0.128 | 0.175 | 0.056 | 0.034 | 0.538+j0.365 | 0.175+j0.051 | 3470 | 202 | 226 |
| 1/0 | 22.7 | 2534 | 0.102 | 0.139 | 0.052 | 0.033 | 0.500+j0.351 | 0.139+j0.049 | 3594 | 231 | 256 |
| 2/0 | 23.3 | 3194 | 0.082 | 0.112 | 0.049 | 0.031 | 0.470+j0.337 | 0.112+j0.047 | 3727 | 265 | 290 |
| 3/0 | 24.1 | 4027 | 0.064 | 0.087 | 0.046 | 0.029 | 0.442+j0.322 | 0.087+j0.045 | 3885 | 303 | 327 |
| 4/0 | 24.9 | 5078 | 0.051 | 0.07 | 0.042 | 0.027 | 0.420+j0.306 | 0.070+j0.044 | 4059 | 348 | 369 |
| 250 | 25.8 | 6000 | 0.043 | 0.059 | 0.04 | 0.026 | 0.405+j0.292 | 0.059+j0.042 | 4226 | 384 | 408 |
| 350 | 27.3 | 8400 | 0.031 | 0.043 | 0.036 | 0.024 | 0.381+j0.268 | 0.043+j0.040 | 4545 | 468 | 485 |
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
* CEC ampacities are based on:
3/C in air copper and aluminum: D17N
3/C direct buried copper and aluminum: D17E
* CEC ampacities are based on:
3/C in air copper and aluminum: D17N
3/C direct buried copper and aluminum: D17E
Table 3 – Weights and Measurements (Metric)
| Cond. Size | Strand | Diameter Over Conductor | Diameter Over Insulation | Insul. Thickness | Diameter Over Insulation Shield | Ground | Ground Size | Inner Jacket Thickness | Dia. Over Inner Jacket | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Copper Weight | Approx. Weight | Conduit Size* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | No. | mm | mm | mm | mm | No. x AWG | AWG | mm | mm | mm | mm | mm | kg/km | kg/km | inch |
| 1 | 19 | 8.18 | 26.67 | 8.76 | 28.19 | 1x6 | 6 | 2.79 | 67.16 | 75.03 | 1.91 | 78.84 | 1698 | 5481 | 4 |
| 1/0 | 19 | 9.19 | 27.69 | 8.76 | 29.21 | 1x6 | 6 | 3.18 | 70.10 | 77.98 | 2.16 | 82.30 | 2018 | 6076 | 4 |
| 2/0 | 19 | 10.29 | 28.78 | 8.76 | 30.30 | 1x6 | 6 | 3.18 | 72.47 | 80.34 | 2.16 | 84.66 | 2418 | 6670 | 4.5 |
| 3/0 | 19 | 11.58 | 30.07 | 8.76 | 31.60 | 1x4 | 4 | 3.18 | 75.26 | 83.13 | 2.16 | 87.45 | 2991 | 7472 | 4.5 |
| 4/0 | 19 | 13.00 | 31.50 | 8.76 | 33.02 | 1x4 | 4 | 3.18 | 78.33 | 86.21 | 2.16 | 90.53 | 3621 | 8353 | 4.5 |
| 250 | 37 | 14.17 | 32.87 | 8.76 | 34.39 | 1x4 | 4 | 3.18 | 81.31 | 89.18 | 2.16 | 93.50 | 4177 | 9172 | 5 |
| 350 | 37 | 16.79 | 35.48 | 8.76 | 37.01 | 1x3 | 3 | 3.18 | 86.94 | 94.82 | 2.16 | 99.14 | 5658 | 11118 | 5 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
1 Comply with ICEA S-93-639 Appendix C for jacket thickness determination
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 | Min Bending Radius | Max Pull Tension | DC Resistance @ 25°C | AC Resistance @ 90°C | Capacitive Reactance @ 60Hz | Inductive Reactance @ 60Hz | Zero Sequence Impedance | Positive Sequence Impedance | Phase Short Circuit Current @ 6 Cycles | Allowable Ampacity In Air 90°C | Allowable Ampacity Directly Buried 90°C |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AWG/Kcmil | mm | newton | Ω/km | Ω/km | MΩ*km | Ω/km | Ω/1000ft | Ω/1000ft | Amp | Amp | Amp |
| 1 | 551.18 | 8936 | 0.4199 | 0.57 | 0.0171 | 0.1115 | 0.538+j0.365 | 0.175+j0.051 | 3470 | 202 | 226 |
| 1/0 | 576.58 | 11276 | 0.3346 | 0.46 | 0.0158 | 0.1083 | 0.500+j0.351 | 0.139+j0.049 | 3594 | 231 | 256 |
| 2/0 | 591.82 | 14213 | 0.2690 | 0.37 | 0.0149 | 0.1017 | 0.470+j0.337 | 0.112+j0.047 | 3727 | 265 | 290 |
| 3/0 | 612.14 | 17920 | 0.2100 | 0.29 | 0.0140 | 0.0951 | 0.442+j0.322 | 0.087+j0.045 | 3885 | 303 | 327 |
| 4/0 | 632.46 | 22597 | 0.1673 | 0.23 | 0.0128 | 0.0886 | 0.420+j0.306 | 0.070+j0.044 | 4059 | 348 | 369 |
| 250 | 655.32 | 26700 | 0.1411 | 0.19 | 0.0122 | 0.0853 | 0.405+j0.292 | 0.059+j0.042 | 4226 | 384 | 408 |
| 350 | 693.42 | 37380 | 0.1017 | 0.14 | 0.0110 | 0.0787 | 0.381+j0.268 | 0.043+j0.040 | 4545 | 468 | 485 |
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
* CEC ampacities are based on:
3/C in air copper and aluminum: D17N
3/C direct buried copper and aluminum: D17E
* CEC ampacities are based on:
3/C in air copper and aluminum: D17N
3/C direct buried copper and aluminum: D17E
Revision: 1.000.000
Updated On: Dec. 31, 2024, 11:07 p.m. UTC

