1. Application:
This kind of spaced aerial cable ( SAC cable) is used for aerial power tranmission at 15/25/35 maximum system voltage. the phase to phase voltage is 10/20/33KV.
2. Service conditions and parameters:
Max conductor operating temperature is 90 degree;
Short circuit temperture is 250 degree not more than 5s;
Depth of laying in direct is 80cm;
3. Constructure of medium voltage XLPE power cable:
Conductor: Hard drawn aluminium wire according to the IEC 60228 standard.
Conductor screen: XLPE compound
Insulation: XLPE ( crosslinked polyethylene)
Jacket: Black XLPE
| Nominal Cross Section mm 2 | 35 | 50 | 70 | 95 | 120 | 150 | 185 |
| Cu core Ohm/km | 0.524 | 0.387 | 0.268 | 0.193 | 0.153 | 0.124 | 0.0991 |
| Al core Ohm/km | 0.868 | 0.641 | 0.443 | 0.32 | 0.253 | 0.206 | 0.164 |
Zhengzhou Yifang Electric Group Inc. was found in 1998, with 140000sq area, more than 300 employees.
Our products involve low, medium and high voltage, from 1kv to 220kv, including PE/PVC/XLPE insulated power cable, ABC overhead cable, building wire, control cable, rubber cable, welding cable, bare conductor etc.
After years' development, we have gained good reputation from our clients in Asia, Afria, Latin-America, Middle-east, Europe, etc, and become one of the powerful manufacturer and exporters in China.
