Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
30 years successful experience in making Wire and Cable Wuhan Unique Mechanical And Electrical Equipment Co.,LTD.
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Single Core Fire Resistance Cable BS6387 Copper Conductor Mica Tape Braided Wire
Application
These cables are designed for installations in trunking and conduits where a fire situation may pose a major hazard. Circuit integrity is maintained and to achieve optimum performance such cables should be installed in metal conduits.
Specifications
Voltage rating : 450 / 750 V
Operating temperature : -20°C to + 90°C (the cable should not be flexed when the temperature is below 0°C)
Minimum Bending Radius : 8 x Overall diameter
Cable Construction
Conductors : Stranded Cl. 2 plain annealed copper
Insulation : Mica (fire resistant) tape covered by an extruded layer of cross – linked zero halogen, low smoke insulating compound
*Sheathed version also available.
Details available on request.
Properties
Circuit Integrity : BS 6387 categories C, W & Z (when applied to a single cable)
Exceeds IEC 60331 – 3 hours at 750°C – when the test temperature was increased to 950°C, equivalent to BS 6387 category C
Acid Gas Emission : IEC 60754 – 1, BS EN 50267 – 2 – 1
Smoke Emission : IEC 61034, BS EN 50268
Flame Propagation : EN 60332 – 1, EN 60332 – 3, BS EN 50265, BS EN 50266
DIMENSIONS
| Nominal CrossSectional Area (Sq. mm) | Insulation Thickness (mm) | Max. Overall Diameter (mm) | Approx. Cable Weight (kg/km) | Capacity (A) |
| 1.5 | 0.7 | 3.8 | 32 | 19 |
| 2.5 | 0.8 | 4.5 | 43 | 26 |
| 4 | 0.8 | 5 | 55 | 35 |
| 6 | 0.8 | 5.5 | 85 | 45 |
| 10 | 1 | 7 | 146 | 61 |
| 16 | 1 | 8 | 198 | 81 |
| 25 | 1.2 | 9.7 | 320 | 106 |
| 35 | 1.2 | 10.8 | 410 | 131 |
| 50 | 1.4 | 13.3 | 549 | 158 |
| 70 | 1.4 | 15.1 | 770 | 200 |
| 95 | 1.6 | 17.5 | 1140 | 241 |
| 120 | 1.6 | 19.2 | 1425 | 278 |
| 150 | 1.8 | 21.2 | 1720 | 318 |
| 185 | 2 | 23.6 | 2155 | 362 |
