Three-conductor cable with copper conductor, XLPE insulated, with armor made of steel tape, and with a shell of polyvinyl chloride (PVC)

Structure:

1. The conductor is copper, multi-wire, round, compacted, corresponds to class 2 of IEC 60228

• The section of a multi-wire compacted round conductor is 25 ÷ 240 mm2

2. The conductor tube is made of extruded semiconducting cross-linked polyethylene
3. Insulation is cross-linked polyethylene (2X)
4. Insulation tube is made of extruded semiconducting cross-linked polyethylene
5. The separation layer is made of semi-conductive water-blocking tape
6. The tube: each conductor is tubed with copper wire and copper tape

Minimum tube section for cables with a conductor section of 25-120 mm2 is 16 mm2
Minimum tube section for cables with a conductor section of 150-240 mm2 is 25 mm 2

The maximum tube section limits can be set based on the customer's request.

7. Internal filler is polyvinyl chloride plastic
8. Armor is made of two zinced steel tapes (the upper layer tape is superimposed with the condition of covering the gaps between the turns of the lower layer tape) (B)
9. The outer protective shell is made of PVC (Y)

Specifications:

• Operating conductor temperature / + 90 0 C
• The maximum temperature of heating the cable conductors in case of emergency / +130 0 C
• The maximum temperature of heating the cable conductors in case of a short circuit / +250 0 С
• The duration of a short circuit (not more than) / 5 seconds.
• Cable laying temperature (not less than) / -150С
• Ambient temperature / -50 / +500C
• Minimum bending radius of the cable / 15xD (D - outer diameter of the cable)