Electrical Insulated Cable for Building Wire
More product about Electric CableProduct Description
Standard
Basic design to BS 7870 / TNB Specification(IEC 60502) / HD 626 S1 / NFC 33-209 / AS/NZS 3560-1 standards
Construction
| Conductor | Aluminium conductor, round stranded compressed (RM). |
| Insulation | XPLE compound, UV-resistant. |
| Core Identification | 1, 2 resp. 3 raised longitudinal ribs on the surface of the cores. The surface of the neutral core should have at least 12 ribs for cross-sections up to 50 mm² and a minimum of 16 ribs for cores above 50 mm². In the case of five core bundles the surface of the protective core should be smooth. |
1. Operating Characteristics
Rated voltage: 0.6/1(1.2)kV
Max. Permissible continuous operating temperature of conductor: 90 ° C
Max. Temperature of conductor during short-circuit (5s max. Duration) shall not exceed: 250 ° C
The ambient temperature under installation should not be lower than: 0 ° C
The bending radius of cable is recommended as following:
For single core cable: Not less than 20 times of the diameter of cable
For multi-core cable: Not less than 15 times of the diameter of cable
2. Application
The cable is used for fixed installations such as electric power distribution networks or industrial installations, which is laid indoors, in tunnel, in cable trench or in conduit, unable to bear external mechanical force.
Specifcation :
| Cable size (sq.mm) |
Conductor type | Nominal thickness of XLPE insulation(mm) | Nominal thickness of PVC or PE sheath(mm) | Approx. cable overall diameter (mm) | Max. D.C resistance @ 20 0 C (Ω/km) |
| 4×1.5 | RE or RM | 0.7 | 1.8 | 10.5 | 12.1 |
| 4×2.5 | RE or RM | 0.7 | 1.8 | 11.5 | 7.41 |
| 4×4 | RE or RM | 0.7 | 1.8 | 12.6 | 4.61 |
| 4×6 | RE or RM | 0.7 | 1.8 | 13.8 | 3.08 |
| 4×10 | RM | 0.7 | 1.8 | 16.9 | 1.83 |
| 4×16 | RM | 0.7 | 1.8 | 19.5 | 1.15 |
| 4×25 | SM | 0.9 | 1.8 | 21.3 | 0.727 |
| 4×35 | SM | 0.9 | 1.8 | 23.4 | 0.524 |
| 4×50 | SM | 1.0 | 1.9 | 26.8 | 0.387 |
| 4×70 | SM | 1.1 | 2.0 | 30.6 | 0.268 |
| 4×95 | SM | 1.1 | 2.1 | 34.9 | 0.193 |
| 4×120 | SM | 1.2 | 2.3 | 38.4 | 0.153 |
| 4×150 | SM | 1.4 | 2.4 | 42.5 | 0.124 |
| 4×185 | SM | 1.6 | 2.6 | 47.4 | 0.0991 |
| 4×240 | SM | 1.7 | 2.8 | 53.4 | 0.0754 |
| 4×300 | SM | 1.8 | 3.0 | 59.0 | 0.0601 |
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