general@tekab.com.
Thursday, November 21st, 2024
Size | : |
|
||
Specification | : | Generally to BS 5308 part-2 |
Conductor | : | Annealed bare/tinned stranded 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 |
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) | 4.6 | 4.8 | 5.1 | 5.5 | 5.8 | 5.8 | 6.1 | 6.6 | 7.1 | 7.5 | 7.9 | 8.3 | 8.7 | 8.8 | 9.3 | 9.5 | 9.8 | 10.2 | 10.8 | 11.2 | 11.5 | 12.7 | 13.8 | 15.6 |
Kg/Km (approx) | 27 | 32 | 38 | 44 | 51 | 54 | 59 | 70 | 81 | 92 | 103 | 113 | 124 | 129 | 145 | 150 | 160 | 175 | 195 | 211 | 226 | 275 | 330 | 422 |
Item Code for screened : VA7 V --x 0.28 U ----- For unscreened : V V - x 0.28 U ----- (* For Tinned Cu, add 'T' after conductor size)