0.6/1kv Cu/PVC/PVC lõi đơn cáp điện
| Cảng: | Any port in China |
| Điều Khoản Thanh Toán: | L/C,T/T |
| Khả Năng Cung Cấp: | 600 Km / km mỗi Day |
| Nơi xuất xứ: | Henan Trung Quốc |
| Nhãn hiệu: | Yifang |
| Model: | cáp PVC |
| Vật liệu cách điện: | PVC |
| Loại: | Điện áp thấp |
| Ứng dụng: | ngầm hoặc Overhead |
| Conductor Vật liệu: | Đồng |
| Jacket: | PVC |
| Chi Tiết Giao Hàng: | thường là 2 tuần hoặc theo yêu cầu của bạn |
| Chi Tiết Đóng Gói: | Trống gỗ, thép & Gỗ Trống hoặc theo yêu cầu của bạn |
1. Brief of PVC insulation Power Cable
The PVC insulated power cable and fire resistant cable are suitable for fixed laying in power trasmission and distribution lines with A.C. 50Hz and voltage rating of up to or including 6kv.
2. Scope of PVC cable
| Type | No. of Core |
Nominal Cross-section of conductor mm2 |
|
Cu(Al)/PVC/PVC(PE) Cu(Al)/PVC/ATA/PVC(PE) Cu(Al)/PVC/AWAPVC(PE) |
1 | 1.5-1000 |
| Cu(Al)/PVC/STA/PVC(PE) Cu(Al)/PVC/SWA/PVC(PE) |
2, 3, 4, 5 | 1.5-400 |
| 3+1, 4+1, 3+2 | 2.5-400 |
3. Cross-section area of neutral conductor
In 3+1 core and 3+2 cores should conform to specification of following table:
| Nominal Cross-section | Main core | 2.5 | 4 | 6 | 10 | 16 | 25 | 35 | 50 |
| Neutral core | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 16 | 25 |
| Nominal Cross-section | Main core | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 |
| Neutral core | 35 | 50 | 70 | 70 | 95 | 120 | 150 | 185 |
4. Main technical Characteristics of Cable
1) D.C .Resistance: Conductor resistance of finished cable per kilomerer at 20oC is not more than the following:
| Nominal Cross-section mm2 | 15 | 2.5 | 4 | 6 | 10 | 16 | 25 |
| Cu core | 12.1 | 7.41 | 4.61 | 3.08 | 1.83 | 1.15 | 0.727 |
| Al core | 18.1 | 12.1 | 7.41 | 4.61 | 3.08 | 1.91 | 1.20 |
| Nominal Cross-section mm2 | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
| Cu core | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 | 0.0991 |
| Al core | 0.868 | 0.641 | 0.443 | 0.320 | 0.253 | 0.206 | 0.164 |
| Nominal Cross-section mm2 | 240 | 300 | 400 | 500 | 630 | 800 | 1000 |
| Cu core | 0.0754 | 0.0601 | 0.0470 | 0.0366 | 0.0283 | 0.0221 | 0.0176 |
| Al core | 0.125 | 0.100 | 0.0778 | 0.0605 | 0.0469 | 0.0367 | 0.0291 |
2) Voltage Test
Each drum of finished cable should withstand power frequency voltage 3.5kv for 5 miniutes, the insulation is not breakdown.
3) Service conditions and parameters of cable
The cable is applied to fixed insulation for rated voltage 0.6/1kv of power transportation and distribution line.
Max. rated temperature of conductor nominal operating 70oC.
Short circuit: max. for 5 sec. 160oC.
The cable is not limited by drop in level when being laid, and the environment temperature shall not be lower than 0oC.
Perfect chemical stability, resistant against acids, alkalis, gresse and origanic solvents, and flame resistance.
Light weight, perfect bending propertied, installed and maintained easily and conveniently.
- Next: 600/1000V PVC Insulation And Sheath Control Cable
- Previous: 4/0 AWG Medium Voltage XLPE Insulated Power Cable N2XSEBY
