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VV cables are used for exposed fix installation in dry location, surface wiring, concealed wiring in wooden partition or above ceiling, embedded in plaster.
TIS 11-2531
| Conductor | Solid and stranded annealed copper, Sizes: 1 mm² up to 35 mm² |
| Insulation | Polyvinyl chloride (PVC), light gray color |
| Sheath | Polyvinyl chloride (PVC), white color |
Maximum conductor temperature 70°C
Circuit voltage not exceeding 750 volts
Test voltage 2500 volts
| NO. OF CORES | CONDUCTOR | INSULATION THICKNESS | SHEATH THICKNESS | OVERALL DIAMETER | MAXIMUM CONTINUOUS CURRENT RATING IN FREE AIR | MIN. INSULATION RESISTANCE (AT70°C) | CABLE WEIGHT | |
|---|---|---|---|---|---|---|---|---|
| SIZE | NO. & DIA. OF WIRE | |||||||
| MM² | NO./MM | MM | MM | MM | A | MOHM/KM | KG/KM | |
| 1 | 1 | 1/1.13 | 0.8 | 1 | 5.4 | 15 | 0.0141 | 35 |
| 1 | 1 | 7/0.40 | 0.8 | 1 | 5.6 | 15 | 0.0135 | 35 |
| 1 | 1.5 | 1/1.38 | 0.8 | 1 | 5.8 | 20 | 0.0123 | 41 |
| 1 | 1.5 | 7/0.50 | 0.8 | 1 | 6 | 20 | 0.0116 | 41 |
| 1 | 2.5 | 1/1.78 | 0.8 | 1.2 | 6.6 | 27 | 0.0102 | 60 |
| 1 | 2.5 | 7/0.67 | 0.8 | 1.2 | 7 | 27 | 0.0093 | 60 |
| 1 | 4 | 1/2.25 | 0.9 | 1.2 | 7.4 | 36 | 0.0094 | 80 |
| 1 | 4 | 7/0.85 | 0.9 | 1.2 | 7.8 | 36 | 0.0085 | 80 |
| 1 | 6 | 7/1.04 | 0.9 | 1.4 | 8.8 | 47 | 0.0073 | 120 |
| 1 | 10 | 7/1.35 | 1.1 | 1.4 | 10.5 | 66 | 0.0069 | 170 |
| 1 | 16 | 7/1.70 | 1.1 | 1.5 | 11.5 | 88 | 0.0057 | 250 |
| 1 | 25 | 7/2.14 | 1.3 | 1.5 | 13.5 | 118 | 0.0054 | 360 |
| 1 | 35 | 19/1.53 | 1.3 | 1.6 | 15 | 145 | 0.0047 | 470 |
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Caledonian Cables
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