Electric Cables:

CU Conductor PVC Insulated PVC Sheathed Power Cable

1. The applications: Rated voltage (U0/U) 0.6/1kv  8.7/15KV  26/35kV in transmission & transformation line & for water-proofing purpose .

2. Standards: 60502IEC  ISO9001

3. Product features:

1) No necessary to heat up in advance while installing above 0^oC.

2) Max. continuous normal operating Temperature: 90^oC (PVC Sheathed cable).

3) Max. Permissible temperature at short circuit (5s. at longest): 250^oC.

4) Permissible bending radius:

Single core: ≥20(d+D)±5%.

Three-core:≥15(d+D)±5%(D is the actual overall diameter of cable, and d is the actual overall diameter of conductor).

 Detailed Description

1, Rated voltage Uo/U includes 0.6/1kV, 1.8/3kV, 3.6/6kV, 6/6kV, 6/10kV, 8.7/10kV, 8.7/15kV,12/20kV, 12/20kV, 21/35kV, 26/35kV;

2, The permitted highest operating temperature of conductor for long-term working is 90°C .In short-circult (Max.long-term time is no more than 5 seconds) ,the highest temperature of conductor is not higher than250°C;

3, D.C. Conductor resistance complies with the stipulations of GB/T3956;0

4, PVC sheath cable Environment temperature in laying the cable should be no lower than 0 ;PE sheath cable Environment temperature in laying the cable should be no lower than -20 ; The Min. bending radius should be no less than 15 times of cable outer diameter;

5, The cable is laid without drop limit;

6, Working Frequency Voltage Test: for cable with UO of 1.8kV or lower: 2.5 UO+ 2kV/5 min without puncture for cable with UO of 3.6kV or higher: 3.5 UO / 5 min without puncture

7, Partial Discharge Test: The discharge volume should be no more than 10pC under 1.73UO for the cable with of 3.6kV or higher.