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