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- Place of Origin: ANHUI, CHINA
- Brand Name: ANHUIDIANQI
- Model Number: RV
It is used to transmit and distribute power of A.C rated voltage 0.6/1 kV or lower for power system. It has not only better performance of PVC insulation power cable, but also advantages of softness and flexibility as well
Executive standard: YD/T1173-2001
Type and description:
Type | Description |
RV | Soft power cable with Cu core, PVC insulation |
RVZ | Soft power cable with Cu core, PVC insulation, flame resistant |
RVV | Soft power cable with Cu core, PVC insulation and sheath |
RVVZ | Soft power cable with Cu core, PVC insulation & sheath, flame resistant |
RVV22 | Soft power cable with Cu core, PVC insulation & sheath, steel tape armor |
RVVZ22 | Soft power cable with Cu core, PVC insulation & sheath, steel tape armor, flame resistant. |
Production Condition
Max. temperature of cable conductor for Long-term working is 70℃
Min. environment temperature for installing cable is 0℃
Bending radium allowed by cable:
It will be no less than 8 times that of cable O.D for inarmored cable and 20 times that of cable O.D for armored cable
Max. working temperature of cable conductor is 160℃ during short circuit (the longest lasting time shall be no more than 5 seconds).
Main technical parameter
Max. DC resistance value of conductor at 20℃ shall meet the requirements of the following table:
Nominal cross section area | 1.5 | 2.5 | 4 | 6 | 10 | 16 | 25 | 35 | 50 |
Max. DC resistance of conductor at 20℃ | 13.3 | 7.98 | 4.91 | 3.30 | 1.91 | 1.21 | 0.780 | 0.554 | 0.389 |
Nominal cross section area | 70 | 95 | 120 | 150 | 185 | 240 | 300 | 400 | |
Max. DC resistance of conductor at 20℃ | 0.272 | 0.206 | 0.161 | 0.129 | 0.106 | 0.0801 | 0.0641 | 0.0495 |
Min. insulation resistance at 70℃
Nominal cross section area (mm2) | Min. insulation resistance at 70℃ | Nominal cross section area | Min. insulation resistance at 70℃ |
1.5 | 0.01. | 70 | 0.0032 |
2.5 | 0.009 | 95 | 0.0032 |
4 | 0.007 | 120 | 0.0029 |
6 | 0.006 | 150 | 0.0029 |
10 | 0.0056 | 185 | 0.0029 |
16 | 0.0046 | 240 | 0.0028 |
25 | 0.0044 | 300 | 0.0028 |
35 | 0.0036 | 400 | 0.0026 |
50 | 0.0037 | / | / |
Testing condition:
| |||
A.C. voltage test under power frequency
The finished cable shall bear A.C. voltage test of 50Hz listed in the following table without puncture
Core No. | Testing method | Sample length | Voltage | Lasting time | |
Rated voltage | Testing voltage | 5min | |||
Single core | Immersing in the water for 1th | Manufacturing length | 450/750 | 2500 | |
Multi-core and armoring | interphase | 600/1000 | 3500 | ||
- Place of Origin: ANHUI, CHINA
- Brand Name: ANHUIDIANQI
- Model Number: RV