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VVF-GRD 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) |
| Color | Light grey, Black, Ground core : Green/Yellow |
| 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 | GROUND CONDUCTOR | THICK- NESS OF SHEATH | OVERALL DIAMETER | MAXIMUM CONTINUOUS CURRENT RATING IN FREE AIR | MINIMUM INSULATION RESISTANCE (AT 70°C) | CABLE WEIGHT | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SIZE | NO.& DIA. OF WIRES | THICKNESS OF INSULATION | SIZE | NO.& DIA. OF WIRES | THICKNESS OF INSULATION | LOWER LIMIT | UPPER LIMIT | |||||
| MM² | NO./MM | MM | MM² | NO./MM | MM | MM | MM | MM | A | MOHM-KM | KG/KM | |
| 2+1 | 1 | 1/1.13 | 0.8 | 1 | 1/1.13 | 0.6 | 1.4 | 5.2 x 10.0 | 6.4 x 12.0 | 13 | 0.0141 | 100 |
| 2+1 | 1 | 7/0.40 | 0.8 | 1 | 7/0.40 | 0.6 | 1.4 | 5.4 x 10.0 | 6.6 x 12.5 | 13 | 0.0135 | 100 |
| 2+1 | 1.5 | 1/1.38 | 0.8 | 1 | 1/1.13 | 0.6 | 1.4 | 5.6 x 10.5 | 6.6 x 12.5 | 17 | 0.0123 | 120 |
| 2+1 | 1.5 | 7/0.50 | 0.8 | 1 | 7/0.40 | 0.6 | 1.4 | 5.6 x 11.0 | 7.0 x 13.0 | 17 | 0.0116 | 120 |
| 2+1 | 2.5 | 1/1.78 | 0.8 | 1.5 | 1/1.38 | 0.6 | 1.4 | 5.8 x 11.5 | 7.2 x 14.0 | 22 | 0.0102 | 150 |
| 2+1 | 2.5 | 7/0.67 | 0.8 | 1.5 | 7/0.50 | 0.6 | 1.4 | 6.2 x 12.0 | 7.4 x 14.5 | 22 | 0.0093 | 150 |
| 2+1 | 4 | 1/2.25 | 0.9 | 2.5 | 1/1.78 | 0.6 | 1.4 | 6.6 x 13.0 | 7.8 x 15.5 | 30 | 0.0094 | 210 |
| 2+1 | 4 | 7/0.85 | 0.9 | 2.5 | 7/0.67 | 0.6 | 1.4 | 6.8 x14.0 | 8.2 x 16.5 | 30 | 0.0085 | 210 |
| 2+1 | 6 | 7/1.04 | 0.9 | 4 | 7/0.85 | 0.6 | 1.4 | 7.4 x 15.5 | 8.8 x 18.5 | 39 | 0.0073 | 290 |
| 2+1 | 10 | 7/1.35 | 1.1 | 4 | 7/0.85 | 0.6 | 1.5 | 8.8 x 18.5 | 10.5 x 21.5 | 53 | 0.0069 | 420 |
| 2+1 | 16 | 7/1.70 | 1.1 | 6 | 7/1.04 | 0.6 | 1.5 | 9.8 x 21.0 | 11.5 x 24.5 | 69 | 0.0057 | 590 |
| 2+1 | 25 | 7/2.14 | 1.3 | 6 | 7/1.04 | 0.6 | 1.6 | 11.5 x 24.5 | 13.5 x 28.0 | 92 | 0.0054 | 840 |
| 2+1 | 35 | 19/1.53 | 1.3 | 10 | 7/1.35 | 0.6 | 1.7 | 13.0 x 28.0 | 15.0 x 32.0 | 112 | 0.0047 | 1120 |
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Caledonian Cables
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