CALEDONIAN
Professional Cable Provider
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These cables are used for mains, submains and subcircuits unenclosed, enclosed in conduit, buried direct or in underground ducts for buildings and industrial plants where not subject to mechanical damage.
| Conductor | Plain annealed copper. |
| Insulation | Polyvinylchloride compound PVC V-90 |
| Insulation colour: | 2C + E - Red, Black, Green/yellow |
| Sheath: | Polyvinylchloride compound PVC 5V-90 |
| Sheath colour: | Black, other colors are available upon request |
| Conductor | Current Ratings | Electrical Characteristics | |||||
|---|---|---|---|---|---|---|---|
| Nominal Area mm^2 |
Unenclosed In Air A |
Buried direct A |
Buried In Ducts A |
Maximum DC Resistance @20°C Ohm/km |
Maximum AC Resistance @75°C Ohm/km |
Reactance Ohm/km |
Single Phase Voltage Drop @75°C mV/Am |
| 1.5 | 21 | 31 | 24 | 13.6 | 16.5 | 0.111 | 33.0 |
| 2.5 | 30 | 44 | 34 | 7.41 | 9.01 | 0.102 | 18.0 |
| 4 | 39 | 57 | 44 | 4.61 | 5.61 | 0.102 | 11.2 |
| 6 | 50 | 72 | 56 | 3.08 | 3.75 | 0.097 | 7.50 |
| Nom. conductor area mm^2 |
Conductor No./ OD |
Nom. insulation thickness mm |
Nom. earth conductor area mm^2 |
Nom. sheath thickness mm |
Nom. overall diameter mm |
Approx. mass kg/km |
|---|---|---|---|---|---|---|
| 1.5 | 7/0.50 | 0.6 | 1.5 | 0.9 | 8.5 | 110 |
| 2.5 | 7/0.67 | 0.7 | 2.5 | 1 | 10.1 | 170 |
| 4 | 7/0.85 | 0.8 | 2.5 | 1.1 | 11.2 | 220 |
| 6 | 7/1.04 | 1.0 | 2.5 | 1.1 | 12.3 | 250 |
+852 6230 0392
Caledonian Cables
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