general@tekab.com.
Wednesday, April 24th, 2024
Size | : |
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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 |
Pairing | : | Two insulated conductors twisted together to form a pair |
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 Pairs | 1 | 2(1Q) | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 25 | 30 | 40 | 50 |
OD (mm, approx) | 13 | 17.8 | 19.4 | 20.7 | 21.6 | 23 | 25.1 | 26.3 | 28.5 | 30.4 | 33.1 | 37.9 | 41.4 | 44.5 | 51.1 | 56 |
Kg/Km (approx) | 339 | 623 | 740 | 831 | 916 | 1032 | 1285 | 1392 | 1602 | 1792 | 2082 | 2814 | 3279 | 3712 | 5053 | 5900 |
Item Code for screened : VA7Z2 V --x2 x 1.5 R For unscreened : VZ2V - x 2 x 1.5 R (* For Tinned Cu, add 'T' after conductor size)