Insulated High Voltage XLPE Underground Cable For Outside Power Distribution
Construction
Conductor: Annealed Aluminum Conductor as per IEC 60228
≤6mm2 solid (class 1) or stranded (class 2)
6mm2 stranded (class 2)
Flexible conductor (class 5) optional.
Insulation: XLPE (Cross-Linked Polyethylene) rated at 90
Metallic Screen optional: Copper tape or copper wires braiding optional
Sheath: PVC or FR-PVC type ST2 to IEC 60502, black or red or customization
Applications
PVC Insulated Cable is used as power distribution and transmission line at rated voltage 0.6/1KV.
Used outside as energy utility and lighting cables, in cable ducts, underground, under normal and salty water if specially made.
Standards
International: IEC 60502, IEC 60228, (IEC 60332-3 for FR-type only)
China: GB/T 12706, (GB/T 18380-3 for FR-type only)
Other standards such as BS, DIN and ICEA upon request
Installation
1. The installation temperature should not over 20, If the ambient temperature is lower than 0, the cable should be preheated.
2. The bending radius of cable should not less than 8 times.
3. After installation, the cable should with stand voltage test for 15min. 3.5kv D.C.
Technical Data:
Nom. Cross-section of conductor | Insulation Thickness | Sheath Thickness | Approx. O.D. | Approx. Weight | Max. D.C Resistance of Conductor (20 ) | Testing Voltage A.C | Current Rating | |
mm2 | mm | mm | mm | kg/km | Ω /km | kV/5min | In air (A) | In soil (A) |
1×70 | 10.5 | 2.4 | 41 | 1604 | 0.443 | 91 | 265 | 270 |
1×95 | 10.5 | 2.4 | 43 | 1767 | 0.320 | 91 | 320 | 325 |
1×120 | 10.5 | 2.4 | 44 | 1923 | 0.253 | 91 | 370 | 370 |
1×150 | 10.5 | 2.5 | 46 | 2103 | 0.206 | 91 | 420 | 420 |
1×185 | 10.5 | 2.5 | 48 | 2282 | 0.164 | 91 | 480 | 480 |
1×240 | 10.5 | 2.6 | 50 | 2584 | 0.125 | 91 | 565 | 560 |
1×300 | 10.5 | 2.7 | 53 | 2891 | 0.100 | 91 | 650 | 640 |
1×400 | 10.5 | 2.8 | 56 | 3325 | 0.0778 | 91 | 780 | 760 |
1×500 | 10.5 | 2.9 | 59 | 4076 | 0.0605 | 91 | 915 | 875 |
1×630 | 10.5 | 3.0 | 63 | 4305 | 0.0469 | 91 | 1030 | 990 |
1×800 | 10.5 | 3.1 | 68 | 5054 | 0.0367 | 91 | 1180 | 1140 |
1×1000 | 10.5 | 3.3 |
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