general@tekab.com.
Thursday, November 21st, 2024
Size | : |
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Specification | : | Generally to BS 5308 part-2 |
Conductor | : | Annealed bare/tinned flexible copper, class-5 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) | 14 | 15.4 | 16.3 | 17.4 | 18.6 | 18.6 | 19.5 | 21 | 22.3 | 23.6 | 25.5 | 26.5 | 27.6 | 28 | 29.4 | 29.9 | 30.8 | 32 | 33.6 | 34.7 | 35.7 | 39.9 | 43.2 | 49.3 |
Kg/Km (approx) | 392 | 537 | 606 | 686 | 778 | 799 | 870 | 996 | 1120 | 1243 | 1522 | 1647 | 1753 | 1815 | 2000 | 2043 | 2166 | 2331 | 2556 | 2702 | 2865 | 3702 | 4275 | 5739 |
Item Code for screened : VA7Z2V --x 2.5 K ----- For unscreened : VZ2V - x 2.5 K ----- (* For Tinned Cu, add 'T' after conductor size)