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                              |  power cables |  |  
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                                    |  power cables  :300/500V Multicore XLPE Insulated LSOH Sheathed fire resistant cable to IEC 331 & BS 6387  
                                        
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                                                | No. of Core  | Conductor  | Nominal Thickness of Insulation  | Nominal Thickness of Sheath  | Approx. Overall Diameter  | Approx. Weight  |  
                                                | Size  | No/Dia. of Wire  | Approx. Dia.  |  
                                                |   | mm2  | No/mm  | mm  | mm  | mm  | mm  | kg/km  |  
                                                | 2  | 1.5  | 7/0.53CR  | 1.59  | 0.7  | 0.9  | 9.0  | 115  |  
                                                | 2.5  | 7/.067CR  | 2.01  | 0.8  | 1.0  | 10.5  | 160  |  
                                                | 4.0  | 7/0.85CR  | 2.55  | 0.8  | 1.1  | 12.0  | 220  |  
                                                | 3  | 1.5  | 7/0.53CR  | 1.59  | 0.7  | 1.0  | 10.0  | 140  |  
                                                | 2.5  | 7/0.67CR  | 2.01  | 0.8  | 1.1  | 11.5  | 195  |  
                                                | 4.0  | 7/0.85CR  | 2.55  | 0.8  | 1.1  | 12.5  | 265  |  
                                                | 4  | 1.5  | 7/0.53CR  | 1.59  | 0.7  | 1.0  | 11.0  | 170  |  
                                                | 2.5  | 7/0.67CR  | 2.01  | 0.8  | 1.1  | 12.5  | 240  |  
                                                | 4.0  | 7/0.85CR  | 2.55  | 0.8  | 1.2  | 14.0  | 335  |  |  
                                        
                                          | Note:  | CR = Circular stranded conductor  |    |  |  
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