general@tekab.com.
Thursday, April 3rd, 2025
Size | : |
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Specification | : | Generally to BS 5308 part-2 |
Conductor | : | Annealed bare/tinned solid copper, class-1 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) | 12.4 | 12.9 | 13.7 | 15.4 | 16.3 | 16.3 | 17 | 18.2 | 19.3 | 20.3 | 21.2 | 22 | 22.8 | 23.2 | 25.1 | 25.5 | 26.2 | 27.2 | 28.4 | 29.3 | 30.2 | 32.8 | 35.4 | 40.3 |
Kg/Km (approx) | 316 | 348 | 397 | 544 | 605 | 618 | 662 | 755 | 837 | 918 | 998 | 1077 | 1156 | 1195 | 1462 | 1508 | 1581 | 1700 | 1846 | 1946 | 2064 | 2405 | 2788 | 3706 |
Item Code for screened : VA7Z2V -- x 1.5 U ----- For unscreened : VZ2V - x 1.5 U ----- (* For Tinned Cu, add 'T' after conductor size)