Flexible Pure Copper rubber insulated 35mm2 cable
Standard:
The product fits to GB 5013.4 1997 (equals to IEC 245 1997), JB 8735.2 1998.
Scope of The Specification
type | Rated voltage | Number of cores | Normal section (main core) area |
245 IEC 53(YZ) 245 IEC 57(YZW) | 300/500 | 2,3,4,5,6 3+1 | 0.75~6 1.5~6 |
YC 245 IEC 66(YCW) |
450/750 | 1 2 3,4 3+1 5 | 1.5~400 1~95 1~150 2.5~150 1~25 |
speciality
Rated voltage U0/U 300/500V and 450/750V.
Long allowable operating temperature 60.
The Wderiving cable has the advantage of weather-proof and oil-resistant, fits to the situation of outer door and connecting oily dirt.
main technical parameter
conductor the conductor is annealed copper, the max. Outer diameter of the single wire in the conductor fits to the fifth conductor rule of GB/T3956. the DC resistance conforms to the rule in table 3.
Table 3 DC resistance
Normal section | 20 DC resistance not more than | Normal areas | 20 DC resistance not more than | ||
tinning | Not tinning | tinning | Not tinning | ||
0.5 | 40.1 | 39.0 | 50 | 0.393 | 0.386 |
0.75 | 26.7 | 26.0 | 70 | 0.277 | 0.272 |
1.0 | 20.0 | 19.5 | 95 | 0.210 | 0.206 |
1.5 | 13.7 | 13.3 | 120 | 0.164 | 0.161 |
2.5 | 8.21 | 7.98 | 150 | 0.132 | 0.129 |
4 | 5.09 | 4.95 | 185 | 0.108 | 0.106 |
6 | 3.39 | 3.30 | 240 | 0.0817 | 0.081 |
10 | 1.95 | 1.91 | 300 | 0.0654 | 0.0641 |
16 | 1.24 | 1.21 | 400 | 0.0495 | 0.0486 |
25 | 0.795 | 0.78 | |||
35 | 0.565 | 0.554 | |||
Table 4: 300/500V YZ, YZW medium rubber-sheath size
Number of cores ×normal area | Average outer diameter | Calculated weight | |
lower limit | upper limit | ||
2*0.75 2*1 2*1.5 2*2.5 2*4 2*6 | 6.0 6.6 8.0 9.5 10.6 11.8 | 8.2 8.8 10.5 12.5 13.7 15.1 | 64 77 112 167 234 325 |
3*0.75 3*1 3*1.5 3*2.5 3*4 3*6 | 6.5 7.0 8.6 10.0 11.3 12.6 | 8.8 9.2 11.0 13.0 14.5 16.1 | 81 93 136 198 297 423 |
