SPEC 26531
HVTECK AL 1/C 280TRXLPE TS PVC AIA PVC 28kV 100% CSA
Single Conductor, 280 Mils Tree Retardant Cross Linked Polyethylene, 100% Insulation Level, Tape Shield, Polyvinyl Chloride (PVC) Inner Jacket, Aluminum Interlocked Armour (AIA), Polyvinyl Chloride (PVC) Jacket
Construction:
- Conductor:Class B compact stranded 8000 Series aluminum per ASTM B800 and ASTM B836
- Conductor Shield:Semi-conducting cross-linked copolymer; A conductor separator is used for cable size larger than or equal to 500 Kcmil
- Insulation:280 Mils Tree Retardant Cross Linked Polyethylene 100% insulation level
- Insulation Shield:Strippable semi-conducting cross-linked copolymer
- Copper Tape Shield:Helically wrapped 5 mil copper tape with 25% overlap
- 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# 1/C [#AWG or #kcmil] CPT AL 280 TRXLPE AIA 28kV 100% 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 | Inner Jacket Thickness | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Approx. Weight |
---|---|---|---|---|---|---|---|---|---|---|
AWG/Kcmil | No. | inch | inch | mil | inch | mil | inch | mil | inch | lb/1000ft |
1 | 19 | 0.298 | 0.896 | 280 | 0.956 | 80 | 1.468 | 50 | 1.568 | 938 |
1/0 | 19 | 0.336 | 0.934 | 280 | 0.994 | 80 | 1.506 | 60 | 1.626 | 1029 |
2/0 | 19 | 0.376 | 0.974 | 280 | 1.034 | 80 | 1.546 | 60 | 1.666 | 1094 |
3/0 | 19 | 0.422 | 1.020 | 280 | 1.080 | 80 | 1.592 | 60 | 1.712 | 1173 |
4/0 | 19 | 0.474 | 1.072 | 280 | 1.132 | 80 | 1.668 | 60 | 1.788 | 1299 |
250 | 37 | 0.520 | 1.126 | 280 | 1.186 | 80 | 1.722 | 60 | 1.842 | 1393 |
350 | 37 | 0.615 | 1.221 | 280 | 1.281 | 80 | 1.817 | 60 | 1.937 | 1584 |
500 | 37 | 0.735 | 1.341 | 280 | 1.401 | 80 | 1.937 | 60 | 2.057 | 1944 |
750 | 61 | 0.908 | 1.524 | 280 | 1.584 | 110 | 2.180 | 60 | 2.300 | 2511 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
* Strand count meets minimum number per ASTM
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 | 18.8 | 502 | 0.211 | 0.266 | 0.070 | 0.060 | 0.624 + j0.367 | 0.267 + j0.058 | 2992 | 193 | 194 |
1/0 | 19.5 | 633 | 0.168 | 0.211 | 0.065 | 0.058 | 0.567 + j0.352 | 0.212 + j0.056 | 3110 | 221 | 219 |
2/0 | 20.0 | 798 | 0.133 | 0.167 | 0.061 | 0.056 | 0.521 + j0.338 | 0.168 + j0.054 | 3234 | 253 | 246 |
3/0 | 20.5 | 1006 | 0.105 | 0.133 | 0.056 | 0.054 | 0.484 + j0.322 | 0.134 + j0.052 | 3377 | 288 | 275 |
4/0 | 21.5 | 1269 | 0.084 | 0.105 | 0.052 | 0.052 | 0.451 + j0.306 | 0.106 + j0.051 | 3538 | 327 | 305 |
250 | 22.1 | 1500 | 0.071 | 0.090 | 0.049 | 0.051 | 0.432 + j0.290 | 0.091 + j0.049 | 3705 | 367 | 343 |
350 | 23.2 | 2100 | 0.050 | 0.065 | 0.044 | 0.048 | 0.399 + j0.265 | 0.066 + j0.046 | 3999 | 443 | 399 |
500 | 24.7 | 3000 | 0.035 | 0.046 | 0.038 | 0.045 | 0.369 + j0.237 | 0.047 + j0.044 | 4371 | 529 | 451 |
750 | 27.6 | 4500 | 0.024 | 0.033 | 0.033 | 0.043 | 0.338 + j0.202 | 0.034 + j0.041 | 4938 | 633 | 505 |
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
* CEC ampacities are based on:
3-1/C in air copper and aluminum: D17M
3-1/C direct buried copper and aluminum: D17A
* CEC ampacities are based on:
3-1/C in air copper and aluminum: D17M
3-1/C direct buried copper and aluminum: D17A
Table 3 – Weights and Measurements (Metric)
Cond. Size | Strand | Diameter Over Conductor | Diameter Over Insulation | Insul. Thickness | Diameter Over Insulation Shield | Inner Jacket Thickness | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Approx. Weight |
---|---|---|---|---|---|---|---|---|---|---|
AWG/Kcmil | No. | mm | mm | mm | mm | mm | mm | mm | mm | kg/km |
1 | 19 | 7.57 | 22.76 | 7.11 | 24.28 | 2.03 | 37.29 | 1.27 | 39.83 | 1396 |
1/0 | 19 | 8.53 | 23.72 | 7.11 | 25.25 | 2.03 | 38.25 | 1.52 | 41.30 | 1531 |
2/0 | 19 | 9.55 | 24.74 | 7.11 | 26.26 | 2.03 | 39.27 | 1.52 | 42.32 | 1628 |
3/0 | 19 | 10.72 | 25.91 | 7.11 | 27.43 | 2.03 | 40.44 | 1.52 | 43.48 | 1746 |
4/0 | 19 | 12.04 | 27.23 | 7.11 | 28.75 | 2.03 | 42.37 | 1.52 | 45.42 | 1933 |
250 | 37 | 13.21 | 28.60 | 7.11 | 30.12 | 2.03 | 43.74 | 1.52 | 46.79 | 2073 |
350 | 37 | 15.62 | 31.01 | 7.11 | 32.54 | 2.03 | 46.15 | 1.52 | 49.20 | 2357 |
500 | 37 | 18.67 | 34.06 | 7.11 | 35.59 | 2.03 | 49.20 | 1.52 | 52.25 | 2893 |
750 | 61 | 23.06 | 38.71 | 7.11 | 40.23 | 2.79 | 55.37 | 1.52 | 58.42 | 3737 |
All dimensions are nominal and subject to normal manufacturing tolerances
◊ Cable marked with this symbol is a standard stock item
* Strand count meets minimum number per ASTM
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 | 477.52 | 2234 | 0.6923 | 0.87 | 0.0213 | 0.1969 | 0.624 + j0.367 | 0.267 + j0.058 | 2992 | 193 | 194 |
1/0 | 495.30 | 2817 | 0.5512 | 0.69 | 0.0198 | 0.1903 | 0.567 + j0.352 | 0.212 + j0.056 | 3110 | 221 | 219 |
2/0 | 508.00 | 3551 | 0.4364 | 0.55 | 0.0186 | 0.1837 | 0.521 + j0.338 | 0.168 + j0.054 | 3234 | 253 | 246 |
3/0 | 520.70 | 4477 | 0.3445 | 0.44 | 0.0171 | 0.1772 | 0.484 + j0.322 | 0.134 + j0.052 | 3377 | 288 | 275 |
4/0 | 546.10 | 5647 | 0.2756 | 0.34 | 0.0158 | 0.1706 | 0.451 + j0.306 | 0.106 + j0.051 | 3538 | 327 | 305 |
250 | 561.34 | 6675 | 0.2329 | 0.30 | 0.0149 | 0.1673 | 0.432 + j0.290 | 0.091 + j0.049 | 3705 | 367 | 343 |
350 | 589.28 | 9345 | 0.1640 | 0.21 | 0.0134 | 0.1575 | 0.399 + j0.265 | 0.066 + j0.046 | 3999 | 443 | 399 |
500 | 627.38 | 13350 | 0.1148 | 0.15 | 0.0116 | 0.1476 | 0.369 + j0.237 | 0.047 + j0.044 | 4371 | 529 | 451 |
750 | 701.04 | 20025 | 0.0787 | 0.11 | 0.0101 | 0.1411 | 0.338 + j0.202 | 0.034 + j0.041 | 4938 | 633 | 505 |
* Inductive impedance is based on non-ferrous conduit with one diameter spacing center-to-center.
* CEC ampacities are based on:
3-1/C in air copper and aluminum: D17M
3-1/C direct buried copper and aluminum: D17A
* CEC ampacities are based on:
3-1/C in air copper and aluminum: D17M
3-1/C direct buried copper and aluminum: D17A
Revision: 1.000.000
Updated On: July 12, 2024, 5:43 p.m. UTC