general@tekab.com.
Thursday, November 21st, 2024
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 |
Pairing | : | Two insulated conductors twisted together to form a pair |
Assembly | : | in concentric layers |
Screen | : | each pair is individually screened with aluminum bonded to polyester tape + tinned copper drain wire |
Overall Screen | : | (when required) aluminum bonded to polyester tape + tinned copper drain wire |
Bedding(see note) | : | extruded PVC type TM1 |
Armouring(see note) | : | 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 | : | at 1kHz : of 1 pair = 250 pF/M, pair to screen = 400 pF/m |
Conductor Resistance | : | refer to technical section |
Note : Optional 90-Degree / 105-Degree / FR / LS0H |
Number of Pairs | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 16 | 20 | 30 | 40 | 50 |
OD (mm, approx) | 11.5 | 12.5 | 13.4 | 14.3 | 15.9 | 16.9 | 18.9 | 19.3 | 20.9 | 20.9 | 22.4 | 26.7 | 30 | 32.7 |
Kg/Km (approx) | 269 | 312 | 355 | 395 | 534 | 597 | 700 | 744 | 855 | 868 | 980 | 1435 | 1742 | 2006 |
Item Code for screened : VA8Z2V --x 2 x 0.28 U For unscreened : VA8A7Z2V - x 2 x 0.28 U (* For Tinned Cu, add 'T' after conductor size)