Zhejiang CHINT Cable Co., Ltd
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MV Power Cable Cu Conductor 70mm2 XLPE PVC Insulation Electrical Power Cable
Detailed Product Description
Technical data
Rated voltage: 18/30 kV
Maximum Conductor Temperature: under normal (90 ℃), emergency (130℃) or short circuit no more than 5 s (250℃) conditions.
Min. Ambient Temp.: The cable shall be pre heated if the ambient temperature is below 0℃
Min. Bending Radius: single core cable 20(d+D)±5%
Multi-core cable 15(d+D)±5%
Note:
Insulation identification as per standards or customer requirement
Applications
Laying in room ,tunnel ,cable trench ,and pipes.
Standards
International: IEC 60502, IEC 60228
China: GB/T 12706.2-2008
Other standards such as BS,VDE and ICEA upon request
Construction
Conductor : Compact stranded copper conductor, Cl.2 as per IEC 60228
Conductor Screen: Semi-conductor
Insulation : XLPE(cross-linked polyethylene) rated at 90 ℃
Insulation Screen: Semi-conductor
Screen : Copper tape
Sheath : PVC type ST2 to IEC 60502, black
Certificates
CE, SGS, KEMA and more others at request
Technical Specifications
| Nom. Cross-section of conductor | Strands No./Dia. Of Conductor | Insulation Thickness | Thickness of Copper Strip | Sheath Thickness | Approx. O.D. | Approx. | Max. D.C Resistance of Conductor (20 ℃) | Testing Voltage A.C | Current Rating | |
| Weight | In air (A) | In soil(A) | ||||||||
| 1×50 | 19/1.86+0.01 | 8.0 | 0.12 | 2.0 | 33.4 | 1368 | 0.387 | 72 | 245 | 225 |
| 1×70 | 14/2.56+0.01 | 8.0 | 0.12 | 2.0 | 35.1 | 1625 | 0.268 | 72 | 305 | 275 |
| 1×95 | 19/2.56+0.02 | 8.0 | 0.12 | 2.1 | 36.9 | 1943 | 0.193 | 72 | 370 | 330 |
| 1×120 | 24/2.56+0.02 | 8.0 | 0.12 | 2.1 | 38.4 | 2223 | 0.153 | 72 | 425 | 375 |
| 1×150 | 30/2.56+0.01 | 8.0 | 0.12 | 2.2 | 40.0 | 2543 | 0.124 | 72 | 485 | 420 |
| 1×185 | 37/2.56+0.02 | 8.0 | 0.12 | 2.2 | 41.8 | 2964 | 0.0991 | 72 | 555 | 475 |
| 1×240 | 48/2.58+0.02 | 8.0 | 0.12 | 2.3 | 44.2 | 3592 | 0.0754 | 72 | 650 | 555 |
| 1×300 | 60/2.58+0.02 | 8.0 | 0.12 | 2.4 | 46.6 | 4245 | 0.0601 | 72 | 745 | 630 |
| 1×400 | 60/2.93+0.02 | 8.0 | 0.12 | 2.5 | 49.7 | 5199 | 0.047 | 72 | 870 | 720 |
| 1×500 | 60/3.33+0.02 | 8.0 | 0.12 | 2.6 | 53.1 | 6267 | 0.0366 | 72 | 1000 | 825 |
| 1×630 | 60/3.76+0.02 | 8.0 | 0.12 | 2.7 | 56.7 | 7685 | 0.0283 | 72 | 1160 | 940 |
| 3×50 | 19/1.86+0.01 | 8.0 | 0.10 | 3.1 | 69.4 | 4789 | 0.387 | 72 | 185 | 200 |
| 3×70 | 14/2.56+0.01 | 8.0 | 0.10 | 3.2 | 73.3 | 5664 | 0.268 | 72 | 230 | 250 |
| 3×95 | 19/2.56+0.02 | 8.0 | 0.10 | 3.3 | 76.9 | 6679 | 0.193 | 72 | 280 | 300 |
| 3×120 | 24/2.56+0.02 | 8.0 | 0.10 | 3.5 | 80.6 | 7659 | 0.153 | 72 | 310 | 330 |
| 3×150 | 30/2.56+0.01 | 8.0 | 0.10 | 3.6 | 83.8 | 8677 | 0.124 | 72 | 360 | 380 |
| 3×185 | 37/2.56+0.02 | 8.0 | 0.10 | 3.7 | 87.9 | 10076 | 0.0991 | 72 | 400 | 425 |
| 3×240 | 48/2.58+0.02 | 8.0 | 0.10 | 3.8 | 92.8 | 12073 | 0.0754 | 72 | 470 | 490 |
| 3×300 | 60/2.58+0.02 | 8.0 | 0.10 | 4.0 | 97.9 | 14188 | 0.0601 | 72 | 540 | 555 |
| 3×400 | 60/2.93+0.02 | 8.0 | 0.10 | 4.2 | 104.6 | 17261 | 0.047 | 72 | 610 | 625 |
Ordering Advice
Rated Voltage
Application Standard: IEC/BS/UL/GB
Number of Cores
Conductor Size & Construction
Type of Insulation
Armored or unarmored. If armor, the armor type & material
The Requirement of Sheath
Length of Cable & Packing Requirement
Other Requirement
PACKING AND SHIPPING
We are capable of meeting the strictest delivery schedules according to per purchase order. Meeting the deadline is always the top priority as any delay in the delivery of cable can contribute to overall project delay and cost overrun.
Cable is supplied in wooden reels, corrugated boxes and coils. Cable ends are sealed with BOPP self-adhesive tape and non-hygroscopic sealing caps to protect the cable ends from moisture. The required marking shall be printed with a weather-proof material on the outsides of drum according to customer's requirement.