Post on 04-Apr-2018
7/29/2019 12-20-(24)-KV-HXLP-DSTA---pdic01114
1/2www.pdic.com PDIC01114 | 10.08.04
12/20 (24) KV HXLP-DSTA
High Voltage Cross-Linked Polyethylene Three Cores Cable12/20 (24) KV, Copper Conductor with Double Steel Tape Armor
Detail Descriptionor ConstructionConductor
Compact round stranded copper
Conductor Shield
Semi-conducting tape and/or Semi-
conducting cross-linked polyethylene
Insulation
Cross-linked polyethylene
Insulation Shield
Semi-conducting cross-linked polyethylene
Shield
Copper tape shield
Filler
Polypropylene (Nonhygroscopic material)
Binding Tape
Polyester and/or Spunbond tape
Bedding
Black polyethylene
(Optional: Polyvinyl chloride)
Armor
Double steel tape
SheathBlack polyethylene (ST 7)
(Optional: Polyvinyl chloride)
ApplicationPreferably used for urban networks. Exposed
in aerial, direct burial, conduit, open tray and
underground duct installation.
Standards / Testing
Specifications IEC 60502-2.
Marking12/20 (24) KV HXLP-DSTA 3 X SIZE
SQ.MM., PHELPS DODGE.
InstallationHXLP-DSTA cable can be installed in
aerial, direct burial, conduit, open tray and
underground. It is recommended that theinstallation instructions indicated by the
Local Electric Code, or any equivalent, be
followed, so that the safe guarding of
persons and the integrity of the product
will not be affected by deficiencies in the
installation.
1
Conductor
PE Sheath
Steel
Wire
Insulation
Insulation
Shield
Bedding
Conductor
Shield
Cooper Tape
Binding Tape
PP Filler
7/29/2019 12-20-(24)-KV-HXLP-DSTA---pdic01114
2/2www.pdic.com PDIC01114 | 10.08.04
12/20 (24) KV HXLP-DSTA
High Voltage Cross-Linked Polyethylene Three Cores Cable12/20 (24) KV, Copper Conductor with Double Steel Tape Armor
2
Nominal
Sectional
Area
Minimum
Number
of Wires
Diameter
of
Conductor
(Approx)
Thickness
of Insulation
Diameter
Over
Insulation
(Approx)
Thickness
of Steel
Tape
Armor
Diameter
Over
Armor
(Approx)
Thickness
of Sheath
Overall
Diameter
(Approx)
Maximum
DC.
Resistance
of Cdr.
@ 20C
Minimum
Insulation
Resistance
@ 20C
Ampacities
Direct
Burial in
Ground
@ 30C
Ambient**
Allowable
Ampacities
in Free Air
@ 40C
Ambient
Cable
Weight
(Approx)
Standard
Packing
mm mm mm mm mm mm mm mm / km M - km A A kg / km m / reel
35 7 6.9 5.5 18.7 2x0.5 51.3 2.7 58 0.524 1417 160 175 3934 500
50 7 8.0 5.5 19.8 2x0.5 53.8 2.8 61 0.387 1297 190 205 4500 500
70 18 9.7 5.5 21.5 2x0.5 57.5 3 65 0.268 1146 230 255 5438 500
95 18 11.4 5.5 23.2 2x0.5 61.3 3.1 69 0.193 1031 275 305 6510 250
120 18 12.9 5.5 25.0 2x0.5 65.2 3.2 73 0.153 929 310 350 7558 250
150 18 14.2 5.5 26.2 2x0.5 69.1 3.3 77 0.124 870 345 390 8745 250
185 34 16.0 5.5 28.1 2x0.5 73.2 3.4 81 0.0991 795 385 445 10181 250
240 34 18.4 5.5 30.5 2x0.8 79.8 3.6 88 0.0754 716 435 510 13166 250
300 34 20.5 5.5 32.8 2x0.8 84.9 3.8 94 0.0601 652 480 575 15479 250
400 55 23.4 5.5 36.2 2x0.8 92.6 4.0 102 0.0470 578 530 645 18735 250
**Depth of Laying in Ground 1 m, Rho = 1.2 C-m/watt