Cable Description
Circular stranded hard drawn copper phase conductor, XLPE insulated with concentrically arranged identified neutral and bare
earth conductors. Polyethylene sheathed 600/1000 V service connection cable. Nylon ripcord laid under sheath. Manufactured to
SANS 1507 -6.

Specification

Technical Data
Electrical Properties
Cable Size (mm? 10 16
Phase Conductor Resistance (Ohm/km) DC @ 20 1,90 1,20
Earth Size (mm? 7,5 10
Neutral Size (mm? 10 16
Phase Core Impedance (Z) (Ohm/km) 2,34 1,47
Current Rating* (A) 50 70
Pilot Cores (No. x OD) Solid (mm) 2 x 1,13 2 x 1,13

* Note: – In air, with 30 ambient with maximum conductor temperature 90
Mechanical Properties
Cable Size (mm? 10 16
Phase Conductor (No. x OD)(mm) 7 x 1,35 7 x 1,67
Nominal InsulationThickness (mm) 1,0 1,0
Neutral Conductor (No. x OD)(mm) 7 x 1,33 7 x 1,76
Earth Conductor (No. x OD)(mm) 3 x 1,78 3 x 2,20
Nominal SheathThickness (mm) 1,6 1,6
Approximate Cable OD (mm) 12,8 14,5
Approximate Cable Mass (kg/km) 320 485

Installation Data

Span (m) 10
SAG* (mm) 10 mm? 45
SAG* (mm) 16 mm? 40

20 30 40 50
180 400 710 1110
170 380 670 1050
Based on
UTS** MWT***
3600 900
5760 1440

Note: * Assuming worst conditions, i.e. – 5,5 with simultaneous wind speed of 31 m/s and measured at midspan.

** UTS = Minimum ultimate tensile strength.
*** MWT = Minimum working tension.