SPEC 26541
HVTECK CU 3/C 280NLEPR TS PVC AIA PVC 28kV 100% CSA
3 Conductor, 280 Mils No Lead Ethylene Propylene Rubber (NL-EPR), 100% 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:280 Mils No Lead Ethylene Propylene Rubber (NL-EPR) 100% 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 280 NLEPR 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 | Ground Size | Inner Jacket Thickness | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Copper Weight | Approx. Weight |
---|---|---|---|---|---|---|---|---|---|---|---|---|
AWG/Kcmil | No. | inch | inch | mil | inch | AWG | mil | inch | mil | inch | lb/1000ft | lb/1000ft |
1 | 19 | 0.322 | 0.920 | 280 | 0.980 | 6 | 110 | 2.736 | 75 | 2.886 | 922 | 3712 |
1/0 | 19 | 0.361 | 0.959 | 280 | 1.019 | 6 | 110 | 2.820 | 75 | 2.970 | 1128 | 4050 |
2/0 | 19 | 0.405 | 1.003 | 280 | 1.063 | 6 | 110 | 2.915 | 75 | 3.065 | 1388 | 4463 |
3/0 | 19 | 0.456 | 1.054 | 280 | 1.114 | 4 | 110 | 3.025 | 85 | 3.195 | 1764 | 5078 |
4/0 | 19 | 0.512 | 1.110 | 280 | 1.170 | 4 | 125 | 3.176 | 85 | 3.346 | 2175 | 5780 |
250 | 37 | 0.558 | 1.164 | 280 | 1.224 | 4 | 125 | 3.293 | 85 | 3.463 | 2539 | 6351 |
350 | 37 | 0.661 | 1.267 | 280 | 1.327 | 3 | 125 | 3.516 | 85 | 3.686 | 3515 | 7708 |
500 | 37 | 0.789 | 1.395 | 280 | 1.455 | 3 | 125 | 3.792 | 85 | 3.962 | 4923 | 9594 |
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
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 | 20.2 | 2008 | 0.128 | 0.162 | 0.051 | 0.048 | 0.529 + j0.360 | 0.162 + j0.048 | 3067 | 202 | 226 |
1/0 | 20.8 | 2534 | 0.102 | 0.128 | 0.048 | 0.046 | 0.492 + j0.345 | 0.128 + j0.046 | 3188 | 231 | 256 |
2/0 | 21.5 | 3194 | 0.081 | 0.102 | 0.044 | 0.044 | 0.462 + j0.329 | 0.102 + j0.045 | 3324 | 265 | 290 |
3/0 | 22.4 | 4027 | 0.064 | 0.081 | 0.041 | 0.043 | 0.437 + j0.312 | 0.081 + j0.043 | 3482 | 303 | 327 |
4/0 | 23.4 | 5078 | 0.051 | 0.065 | 0.038 | 0.041 | 0.416 + j0.295 | 0.065 + j0.041 | 3656 | 348 | 369 |
250 | 24.2 | 6000 | 0.043 | 0.056 | 0.036 | 0.040 | 0.402 + j0.280 | 0.056 + j0.040 | 3823 | 384 | 408 |
350 | 25.8 | 8400 | 0.030 | 0.041 | 0.030 | 0.038 | 0.377 + j0.254 | 0.410 + j0.038 | 4142 | 468 | 485 |
500 | 27.7 | 12000 | 0.020 | 0.030 | 0.030 | 0.036 | 0.353 + j0.226 | 0.031 + j0.036 | 4539 | 565 | 571 |
* 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 Size | Inner Jacket Thickness | Dia. Over Armour | Overall Jacket Thickness | Approx. OD | Copper Weight | Approx. Weight |
---|---|---|---|---|---|---|---|---|---|---|---|---|
AWG/Kcmil | No. | mm | mm | mm | mm | AWG | mm | mm | mm | mm | kg/km | kg/km |
1 | 19 | 8.18 | 23.37 | 7.11 | 24.89 | 6 | 2.79 | 69.49 | 1.91 | 73.30 | 1372 | 5524 |
1/0 | 19 | 9.17 | 24.36 | 7.11 | 25.88 | 6 | 2.79 | 71.63 | 1.91 | 75.44 | 1679 | 6027 |
2/0 | 19 | 10.29 | 25.48 | 7.11 | 27.00 | 6 | 2.79 | 74.04 | 1.91 | 77.85 | 2066 | 6642 |
3/0 | 19 | 11.58 | 26.77 | 7.11 | 28.30 | 4 | 2.79 | 76.84 | 2.16 | 81.15 | 2625 | 7557 |
4/0 | 19 | 13.00 | 28.19 | 7.11 | 29.72 | 4 | 3.18 | 80.67 | 2.16 | 84.99 | 3237 | 8602 |
250 | 37 | 14.17 | 29.57 | 7.11 | 31.09 | 4 | 3.18 | 83.64 | 2.16 | 87.96 | 3778 | 9451 |
350 | 37 | 16.79 | 32.18 | 7.11 | 33.71 | 3 | 3.18 | 89.31 | 2.16 | 93.62 | 5231 | 11471 |
500 | 37 | 20.04 | 35.43 | 7.11 | 36.96 | 3 | 3.18 | 96.32 | 2.16 | 100.63 | 7326 | 14277 |
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
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 | 513.08 | 8936 | 0.4199 | 0.53 | 0.0155 | 0.1575 | 0.529 + j0.360 | 0.162 + j0.048 | 3067 | 202 | 226 |
1/0 | 528.32 | 11276 | 0.3346 | 0.42 | 0.0146 | 0.1509 | 0.492 + j0.345 | 0.128 + j0.046 | 3188 | 231 | 256 |
2/0 | 546.10 | 14213 | 0.2657 | 0.33 | 0.0134 | 0.1444 | 0.462 + j0.329 | 0.102 + j0.045 | 3324 | 265 | 290 |
3/0 | 568.96 | 17920 | 0.2100 | 0.27 | 0.0125 | 0.1411 | 0.437 + j0.312 | 0.081 + j0.043 | 3482 | 303 | 327 |
4/0 | 594.36 | 22597 | 0.1673 | 0.21 | 0.0116 | 0.1345 | 0.416 + j0.295 | 0.065 + j0.041 | 3656 | 348 | 369 |
250 | 614.68 | 26700 | 0.1411 | 0.18 | 0.0110 | 0.1312 | 0.402 + j0.280 | 0.056 + j0.040 | 3823 | 384 | 408 |
350 | 655.32 | 37380 | 0.0984 | 0.13 | 0.0091 | 0.1247 | 0.377 + j0.254 | 0.410 + j0.038 | 4142 | 468 | 485 |
500 | 703.58 | 53400 | 0.0656 | 0.10 | 0.0091 | 0.1181 | 0.353 + j0.226 | 0.031 + j0.036 | 4539 | 565 | 571 |
* 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: July 12, 2024, 5:48 p.m. UTC