| Customization: | Available |
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| Application: | Overhead |
| Voltage: | Super-high Voltage Cable |
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Required Standard
Standard:
0.6/1KV overhead insulated cable: GB12527-90 is equivalent to IEC60502 and IEC227 of the International Electronically Commission.
6/10KV overhead insulated cable: GB14049-93 is equivalent to IEC60502 of the International Electronically Commission.
Additional standard: BS 7870 / TNB Specification (IEC 60502) / HD 626 S1 / NFC 33-209 / AS/NZS 3560-1 standards.
Service characteristics
Rated Voltage: 1KV/10KV
Operation Temperature:
The maximum allowable long-term operating temperature of the conductor is -40°C~ +90°C
Environment Temperature:
Laying Temperature:
The laying temperature of the cable should not be lower than -20ºC.
Bending Radius:
Rated voltage 1KV cable: The cable outer diameter (D) less than 25mm, should not be less than 4D, and cable outer diameter (D) of 25mm and above, should not be less than 6D.
Rated voltage 10KV cable: The cable outer diameter should not be less than 20 (D + d) where D minus the actual outer diameter of the cable.
Product Marking
GUOWANG CABLE GROUP
Delivery and Tolerance
Delivery Length:
The weight ofcables less than 80kg are allowed to be delivered in rings, and the delivery length of short sections of the cable shall not exceed 5% of the total length of the delivery, or any length of cable may be delivered according to the agreement between the parties.
Error In Length:
The measurement error of delivery length is ±0.5%.
| Specification | Conductor structure | Outer diameter of conductor (mm) |
Insulation thickness (mm) |
Reference outside diameter (mm) |
Reference weight (kg/km) |
20ºC maximum DC resistance(Ω/km) | Minimum insulation resistance at operating temperature (MΩ·km) |
Testing voltage(kV/min) |
Single core cable breaking force (N) |
| 1×10 | 7/1.35 | 4 | 1 | 6 | 40.9 | 3.08 | 0.67 | 3.5/1 | 1650 |
| 1×16 | 7/1.68 | 5 | 1.2 | 7.4 | 63.8 | 1.91 | 0.65 | 3.5/1 | 2517 |
| 1×25 | 7/2.18 | 6 | 1.2 | 8.4 | 91.1 | 1.2 | 0.54 | 3.5/1 | 3762 |
| 1×35 | 7/2.58 | 7 | 1.4 | 9.8 | 126.6 | 0.868 | 0.54 | 3.5/1 | 5177 |
| 1×50 | 10/2.58 | 8.4 | 1.4 | 11.2 | 169.3 | 0.641 | 0.46 | 3.5/1 | 7011 |
| 1×70 | 19/2.18 | 10 | 1.4 | 12.8 | 227.6 | 0.443 | 0.4 | 3.5/1 | 10354 |
| 1×95 | 19/2.58 | 11.6 | 1.6 | 14.8 | 312.4 | 0.32 | 0.39 | 3.5/1 | 13727 |
| 1×120 | 24/2.58 | 13 | 1.6 | 16.2 | 385 | 0.253 | 0.35 | 3.5/1 | 17339 |
| 1×150 | 30/2.58 | 14.6 | 1.8 | 18.2 | 482.2 | 0.206 | 0.35 | 3.5/1 | 21033 |
| 1×185 | 37/2.58 | 16.2 | 2 | 20.2 | 594.7 | 0.164 | 0.35 | 3.5/1 | 26732 |
| 1×240 | 48/2.58 | 18.5 | 2.2 | 22.9 | 766.7 | 0.125 | 0.34 | 3.5/1 | 34679 |
| 1×300 | 60/2.58 | 20.6 | 2.2 | 25 | 938.8 | 0.1 | 0.33 | 3.5/1 | 43349 |
| 1×400 | 61/2.94 | 23.8 | 2.2 | 28.2 | 1207.5 | 0.0778 | 0.32 | 3.5/1 | 55707 |
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