CALEDONIAN
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These cables are used for switchboard and control panel wiring, and for fixed wiring within other enclosures or apparatus where the cable is not accessible without the use of tools.
| Conductor | Plain annealed copper. Maximum operating temperature: 90°C |
| Insulation | PVC V90 |
| Insulation colour: | Red/Black |
| Sheath: | Polyvinylchloride compound PVC 3V90 |
| Sheath colour: | Orange, other colors are available upon requestWhite, other colors are available upon request |
| Conductor | Current Ratings | Electrical Characteristics | |||||
|---|---|---|---|---|---|---|---|
| Nominal Area mm^2 |
Unenclosed In Air A |
Surrounded by thermal insulation A | Buried In Ducts A |
Maximum DC Resistance @20°C Ohm/km |
Maximum AC Resistance @90°C Ohm/km |
Reactance Ohm/km |
Single Phase Voltage Drop @90°C mV/Am |
| 1 | 15 | 26 | 20 | 18.1 | 27.0 | 0.168 | 54.0 |
| 1.5 | 18 | 34 | 26 | 13.6 | 17.3 | 0.157 | 34.6 |
| 2.5 | 26 | 47 | 36 | 7.41 | 9.45 | 0.143 | 18.9 |
| 4 | 35 | 62 | 46 | 4.61 | 5.88 | 0.137 | 11.8 |
| 6 | 46 | 78 | 58 | 3.08 | 3.93 | 0.128 | 7.86 |
| 10 | 62 | 103 | 78 | 1.83 | 2.33 | 0.118 | 4.68 |
| 16 | 82 | 132 | 100 | 1.15 | 1.47 | 0.111 | 2.94 |
| Nom. conductor area mm^2 |
Conductor No./ OD |
Nom. insulation thickness mm |
Nom. sheath thickness mm |
Nom. overall diameter mm |
Approx. mass kg/km |
|---|---|---|---|---|---|
| 1.0 | 1/1.13 | 0.6 | 0.9 | 4.1 | 30 |
| 1.5 | 7/0.50 | 0.6 | 0.9 | 4.4 | 35 |
| 2.5 | 7/0.67 | 0.7 | 1 | 5.1 | 55 |
| 4 | 7/0.85 | 0.8 | 1.1 | 6.0 | 80 |
| 6 | 7/1.04 | 1.0 | 1.1 | 6.6 | 100 |
| 10 | 7/1.35 | 1.0 | 1.2 | 7.8 | 145 |
| 16 | 7/1.70 | 1.0 | 1.3 | 9.1 | 225 |
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Caledonian Cables
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