general@tekab.com.
Thursday, April 3rd, 2025
Size | : |
|
||
Specification | : | Generally to BS 5308 part-2 |
Conductor | : | Annealed bare/tinned stranded copper, class-2 to IEC 60228 & BS 6360 |
Insulation (see note) | : | PVC type TI1 to BS 7655 |
Identification | : | Numbered cores or coloured |
Assembly | : | in concentric layers |
Screen | : | (when required) aluminum bonded to polyester tape + tinned copper drain wire |
Bedding | : | extruded PVC type TM1 |
Armouring | : | galvanized steel wire (GSW) |
Jacket (see note) | : | overall PVC type TM1 to BS 7655 |
Test Voltage | : | 1000Vac - 1 min. |
Rated Voltage | : | 300/500 V |
Rated Temperature | : | 70 Degree C |
Min. Insulation Resistance | : | at 200C : 25M Ohm.km |
Max. Mutual Capacitance | : | of adjacent cores at 1kHz : 250 pF/m |
Conductor Resistance | : | refer to technical section |
Note : Optional 90-Degree / 105-Degree / FR / LS0H |
Number of cores | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 21 | 24 | 25 | 27 | 30 | 34 | 37 | 40 | 50 | 61 | 80 |
OD (mm, approx) | 17 | 17.8 | 19 | 20.5 | 22 | 22 | 23.2 | 25.9 | 27.6 | 29.2 | 30.7 | 32.1 | 33.4 | 34 | 35.8 | 37.3 | 38.4 | 40 | 42 | 43.5 | 44.9 | 50.3 | 54.5 | 61 |
Kg/Km (approx) | 607 | 697 | 805 | 929 | 1055 | 1089 | 1200 | 1548 | 1748 | 1947 | 2144 | 2323 | 2500 | 2589 | 2854 | 3226 | 3422 | 3687 | 4021 | 4284 | 4546 | 5894 | 6817 | 8407 |
Item Code for screened : VA7Z2V --x 4 R ----- For unscreened : VZ2V - x 4 R ----- (* For Tinned Cu, add 'T' after conductor size)