CALEDONIAN
Professional Cable Provider
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These cables are fire resistant, flame retardant, low smoke and halogen free, used for emergency instrumentation, communication, control and alarm systems that need to be operational during a 1100℃hydrocarbon fire.
Electrical Characteristics
| Conductors | Circular tinned annealed stranded copper wire to IEC 60228 class 2. |
| Insulation | Mica tape + Halogen free EPR compound. |
| Twinning | Colour coded cores twisted together. |
| Individual Shielding | Each pairs/triples are screened by copper backed polyester tape in contact with a stranded tinned copper drain wire and wrapped with polyester tape. |
| Pairs/triples are numbered with numbered tape or by numbers printed directly on the insulated conductors. | |
| Bedding | Halogen free compound. |
| Armour | Tinned copper wire braid. |
| Outer Sheath1 | Halogen free thermosetting compound, SHF2. |
| HC-fire protection | Extruded thermoplastic fire protection compound. |
| Taping | Lapped glass fibre tape. |
| Outer Sheath2 | Flame retardant halogen-free thermoplastic compound, type SHF1 |
| coloured grey (blue for intrinsically safe). |
| Nominal Cross Section Area | mm^2 | 1.5 |
| Nominal Conductor Diameter | mm | 1.6 |
| Maximum Resistant@20℃ | Ω/km | 12.9 |
| Mutual Capacitance | nF/km | 100 |
| Nominal Inductance@1KHz | MH/km | 0.673 |
| Operating Voltage | V | 250 |
| Bending Radius | 20×OD (during installation) |
| 12×OD (fixed installed) | |
| Temperature Range | -20℃ ~ +90℃ |
| Construction No. of elements×No. of cores in element×Cross section(mm^2) | Nominal Insulation Thickness (mm) | Nominal Diameter Over Bedding (mm) | Nominal Diameter Over Sheath1 (mm) | Nominal Overall Diameter (mm) | Nominal Weight (kg/km) |
| 1×2×1.5 | 0.7 | 9.0 | 13.1 | 39.5 | 1880 |
| 2×2×1.5 | 0.7 | 13.0 | 16.8 | 44.5 | 2450 |
| 4×2×1.5 | 0.7 | 15.0 | 20.7 | 47.5 | 2830 |
| 8×2×1.5 | 0.7 | 21.0 | 26.4 | 54.0 | 3690 |
| 12×2×1.5 | 0.7 | 25.0 | 31.2 | 63.0 | 5200 |
+852 6230 0392
Caledonian Cables
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