1kV Aerial Insulated Cable

Usage

This product is applicable to the exchange rated voltage 0.6/1 kV and below overhead power lines with a lead users line.

Model

Model	Name
JKV	Copper core PVC insulated aerial cables
JKLV	Aluminum core PVC insulated aerial cables
JKY	Copper conductor PE insulated aerial cables
JKLY	Aluminum conductor PE insulated aerial cables
JKYJ	Copper conductor XLPE insulated aerial cables
JKLYJ	Aluminum conductor XLPE insulated aerial cables

Specifications

Nominal section (mm2)	Min. conductor number/ pressed OD (mm)	Thickness (mm)	The average maximum diameter (mm)	Conductor resistance at 20℃ (Ω/km)		70℃ Min. insulation resistance (mΩ/km)
10	6/3.8	1.0	6.5	1.906	3.08	0.0067
16	6/4.8	1.2	8.0	1.198	1.91	0.0065
25	6/6.0	1.2	9.4	0.749	1.20	0.0054
35	6/7.0	1.4	11.0	0.540	0.868	0.0054
50	6/8.4	1.4	12.3	0.399	0.641	0.0046
70	12/10.0	1.4	14.1	0.276	0.443	0.0040

Use condition

1.The long-term continuous allowable working temperature of the cable conductor: PVC, polyethylene insulation should not exceed 70℃; cross-linked polyethylene insulation should not exceed 90℃.

2.The laying temperature of the cable should not be lower than -20℃.

3.Permissible radius of the cable: When the cable outer diameter (D) is less than 25mm, it should not be less than 4D; When the cable diameter is 25mm and above, it should be no less than 6D.

Delivery length

The length of delivery is stipulated by both parties, and the cable length measurement error should not exceed ±0.5%.