Beijing Silk Road Enterprise Management Services Co.,LTD
Beijing Silk Road Enterprise Management Services Co.,LTD
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4 Core XLPE Insulation 120mm2 Fire Rated Electrical Cable
Rated Voltage: 0.6/1KV
Range of Nominal cross section: 1 core: 1.5 mm2 ~ 300 mm2 Multi core: 0.75 mm2 ~ 35 mm2
Our fire performance cables are specifically designed for augmented fire resistance in applications including the delivery of power and auxiliary control in fire alarm systems, voice alarm systems, and emergency lighting systems including those applications designed to meet BS5266. These cables will form part of the requirements of BS8519 for the installation of fire-resistant power and control cable systems for life safety and fire-fighting applications.
Applications
Used for power transmission and distribution line with voltage rated at 35kV and below.Compared with PVC Insulated Power Cable, xlpe power cable boasts not only characteristics of excellent electricity, mechanism, heat and aging-resistant, environment stress-resistant and chemical corrosion-resistant, but also simple structure, light weight, no restriction by laying drop, and high temperature allowance for long-term working.
Standards
International: IEC 60502-2, IEC 60228
China: GB/T 12706.2-2008
Technical data
Rated voltage: 0.6/1kV, 1.8/3kV, 6/10kV, 8.7/10kV, 8.7/15kV, 12/20kV, 21/35kV, 26/35kV
Maximum Conductor Temperature: under normal (90°C), emergency (130°C) or short circuit no more than 5 s (250°C) conditions.
Min. Ambient Temp. 0°C, after installation and only when cable is in a fixed position
Min. Bending Radius: 20 x cable O.D for single-core non-armoured cables
15 x cable O.D for single-core armoured cables
15 x cable O.D for multi-core non-armoured cables
12 x cable O.D for multi-core armoured cables
Specifications
| Nom. Cross-section of conductor | Insulation Thickness | Sheath | Approx. | Approx | Max. D.C. Resistance of Conductor (20°C) | Test Voltage | Current Rating | |
| mm2 | mm | Thickness | O.D. | Weight | Ω/km | A.C | ||
| mm | mm | kg/km | kV/5min | In air(A) | In soil(A) | |||
| 4×1.5 | 0.7 | 1.8 | 14.4 | 241 | 12.1 | 3.5 | 20 | 27 |
| 4×2.5 | 0.7 | 1.8 | 15.4 | 295 | 7.41 | 3.5 | 26 | 35 |
| 4×4 | 0.7 | 1.8 | 16.5 | 369 | 4.61 | 3.5 | 34 | 45 |
| 4×6 | 0.7 | 1.8 | 17.8 | 463 | 3.08 | 3.5 | 43 | 57 |
| 4×10 | 0.7 | 1.8 | 20.9 | 667 | 1.83 | 3.5 | 60 | 77 |
| 4×16 | 0.7 | 1.8 | 23.4 | 930 | 1.15 | 3.5 | 83 | 105 |
| 4×25 | 0.9 | 1.8 | 27.1 | 1351 | 0.727 | 3.5 | 105 | 125 |
| 4×35 | 0.9 | 1.8 | 29.5 | 1772 | 0.524 | 3.5 | 125 | 155 |
| 4×50 | 1 | 1.9 | 38.4 | 2380 | 0.387 | 3.5 | 160 | 185 |
| 4×70 | 1.1 | 2 | 43.2 | 3302 | 0.268 | 3.5 | 200 | 225 |
| 4×95 | 1.1 | 2.2 | 47.3 | 4330 | 0.193 | 3.5 | 245 | 270 |
| 4×120 | 1.2 | 2.3 | 52.5 | 5374 | 0.153 | 3.5 | 285 | 310 |
| 4×150 | 1.4 | 2.5 | 58.3 | 6655 | 0.124 | 3.5 | 325 | 345 |
| 4×185 | 1.6 | 2.7 | 64.7 | 8246 | 0.0991 | 3.5 | 375 | 390 |
| 4×240 | 1.7 | 2.9 | 73.1 | 10569 | 0.0754 | 3.5 | 440 | 450 |
| 4×2.5+1×1.5 | 0.7 | 1.8 | 16.5 | 313 | 7.41 | 26 | 35 | |
| 4×4+1×2.5 | 0.7 | 1.8 | 17.7 | 424 | 4.61 | 34 | 45 | |
| 4×6+1×4 | 0.7 | 1.8 | 19.1 | 535 | 3.08 | 43 | 57 | |
| 4×10+1×6 | 0.7 | 1.8 | 22.1 | 760 | 1.83 | 60 | 77 | |
| 4×16+1×10 | 0.7 | 1.8 | 25.1 | 1071 | 1.15 | 83 | 105 | |
| 4×25+1×16 | 0.7 | 1.8 | 29 | 1556 | 0.727 | 105 | 125 | |
| 4×35+1×16 | 0.9 | 1.9 | 31.4 | 1976 | 0.524 | 125 | 155 | |
| 4×50+1×25 | 1 | 2.1 | 36 | 2689 | 0.387 | 160 | 185 | |
| 4×70+1×35 | 1.1 | 2.2 | 41.1 | 3719 | 0.268 | 200 | 225 | |
| 4×95+1×50 | 1.1 | 2.4 | 46.3 | 4903 | 0.193 | 245 | 270 | |
| 4×120+1×70 | 1.2 | 2.5 | 51 | 6165 | 0.153 | 285 | 310 | |
| 4×150+1×70 | 1.4 | 2.7 | 55.8 | 7431 | 0.124 | 325 | 345 | |
| 4×185+1×95 | 1.6 | 2.9 | 62.1 | 9192 | 0.0991 | 375 | 390 | |
| 4×240+1×120 | 1.7 | 3.1 | 68.8 | 11860 | 0.0754 | 440 | 450 | |
Operating characteristics
1. Max Long-time operating temperature of PVC insulated cable is 70°C,XLPE 90°C;
2. Installing temperature of cable should not be less than 0°C;
3. Max short-circuit temperature is:PVC not exceed 160°C,XLPE 250°C,Not more than5 Sec;
4. Permitting bending radius cable: Not less than 10 D times (D:external diameter of cable)
5. Perfect chemical stability, resistant against acids, alkali, grease and organic solvents, and flamer retardant.
