Zhenglan Cable Technology Co., Ltd
| Payment Terms | L/C,T/T, |
| Supply Ability | 50000m/day |
| Delivery Time | 12 days |
| Packaging Details | Wooden drum, wood and steel drum,as customer's request |
| Outer Sheath Material | PVC |
| Conductor | Copper |
| Sheath | PVC |
| Insulation | XLPE(TR-XLPE Optional) |
| Ambient Temperature | Fixed: -40°C to +80°C, Flexed: +5°C to +80°C |
| Standards | IEC 60502-2 |
| Brand Name | Zhenglan cable |
| Model Number | MEDIMUM VOLTAGE POWER CABLE ARMORED POWER CABLE 3CORE 70MM2 8.7/15KVKV |
| Certification | 3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007 |
| Place of Origin | Henan, China |
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Product Specification
| Payment Terms | L/C,T/T, | Supply Ability | 50000m/day |
| Delivery Time | 12 days | Packaging Details | Wooden drum, wood and steel drum,as customer's request |
| Outer Sheath Material | PVC | Conductor | Copper |
| Sheath | PVC | Insulation | XLPE(TR-XLPE Optional) |
| Ambient Temperature | Fixed: -40°C to +80°C, Flexed: +5°C to +80°C | Standards | IEC 60502-2 |
| Brand Name | Zhenglan cable | Model Number | MEDIMUM VOLTAGE POWER CABLE ARMORED POWER CABLE 3CORE 70MM2 8.7/15KVKV |
| Certification | 3C; ISO 9001:2015, ISO 14001:2005, OHSAS 18001:2007 | Place of Origin | Henan, China |
| High Light | Medium Voltage Power Cable 8.7/15kV Copper Conductor ，XLPE Insulation SWA Armored Power Cable ，3x70mm2 IEC 60502-2 Power Cable | ||
Application:
It is used to transmit and distribute power in power transmission and distribution system of 35kV or lower. It is generally applied to the fields including power, construction, mines, metallurgy, petrochemical industry and communication in complete replace of oil immersed paper insulated power cable and in partial replace of PVC insulated power cable.
Features:
1. Rated voltage: Uo/U: 26/35kV, 21/35kV, 12/20 kV (24 kV), 8.7/10kV, 8.7/15kV, 6/6kV, 6/10kV.
2. No. of core: Single-core, Three-core.
3. The highest allowed operating temperature of conductor for long-term working is 90oC. In short-circuit (Max. Long-term is no more than 5 seconds). The highest temperature for conductor is no more than 250.
4. D.C Resistance of the conductor complies with the stipulations of GB/T3956-1997.
5. The environment temperature should be no lower than 0 when lay. Otherwise it should be preheated.
6. The cable is laid without horizontal drop limit. The Min. Bending radius of three-core cable should be no smaller than 12 times of cable outer diameter.
7. Working Frequency Voltage Test:.
For cable with Uo of 3.6kV or lower: 2.5Uo+2kV/5min without puncture.
For cable with Uo of 3.6kv~18kV: 3.5Uo/5min without puncture.
For cable with Uo of 21kV and 26 kV: 2.5Uo/30min without puncture.
Technical Parameters:
| Nominal cross sectional area of conductor(mm²) | lnsulation thickness (mm) | Sheath thickness (mm) | Approx. overall diameter of cable(mm) | Approx.weight Of cable (kg/km) | D.C resistance of conductor(Ω/km) | Testing voltage A.C | Current rating | |||||
| In air(A) | Direct in soil(A) | |||||||||||
| Cu | AI | Cul | Al | (kV/5min) | Cu | Al | Cu | Al | ||||
| 3 x70 | 4.5 | 2.8 | 55 | 4197 | 2895 | ≤0.268 | ≤0.443 | 30.5 | 220 | 170 | 220 | 170 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
1996
Total Annual:
30000000-35000000
Employee Number:
300~349
Ecer Certification：
Verified Supplier
A Professional Manufacturer of Wires and Cables —Zhenglan Cable Technology Co. Ltd, formerly known as Henan Zhengzhou Cable Co. Ltd, is one of the largest scale backbone enterprises in China's wire and cable industry. Our company's registered capital is about $32 million an... A Professional Manufacturer of Wires and Cables —Zhenglan Cable Technology Co. Ltd, formerly known as Henan Zhengzhou Cable Co. Ltd, is one of the largest scale backbone enterprises in China's wire and cable industry. Our company's registered capital is about $32 million an...
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