10kv cross-linked polyethylene insulated overhead cable

Loading Port:Shanghai

Payment Terms:TT OR LC

Min Order Qty:100 m

Supply Capability:100000 m/month

Product Description:

10kv cross-linked polyethylene insulated overhead cable
I. Product Properties:：
1. The products shall comply with GB14049-93 national standards.
2. The cable's insulation resistance is not less than 1500MΩ.km (20 ℃).
3. After the cable is soaked in water for one hour, it can withstand 18kv high voltage tests and can not be breakdown for one minute.
II. Use characteristics:
1. This product is applied to overhead electric power with AC rated voltage U (Um) of 10 (12) kv.
2. The maximum long-term working temperature of cable conductor is 90 ℃.
3. The laying temperature should not be less than -20 ℃.
4. When short circuit (the longest duration should be less than 5 seconds) occurs, the maximum temperature of the conductor should not exceed 250 ℃.

Type and Specification:：

Type	Number of cores	Cross-section	Description	Main use
JKYJ	1	25-240	Copper core cross-linked PE insulated overhead cables	When overhead fixed lying is carried out, flexible copper core products are used as transformers' down lead. When cables are set up, it should be considered that cables and trees shall be maintained in a certain distance, and when the cable is in operation, cables are allowed to contact trees frequently.
JKYJ	3	25-120	Copper core cross-linked PE insulated overhead cables
	1	25-240	Flexible copper core cross-linked PE insulated overhead cables
JKTRYJ	3	25-120

Structure, size, and technical performance

Specification	Outer diameter of pressed conductor	Internal shielded thickness	Insulation thickness	Outer diameter of the cable	Cable Weight	Conductor pull-off force	Maximum resistance of the conductor	Water immersion AC voltage test
Specification	mm	mm	mm	mm14.2	kg/km	N	20℃Ω/km	KV
1×25	6.2	0.6	3.4	14.2	344	8465	0.749	18
1×35	7.2	0.6	3.4	15.2	445	11731	0.540	18
1×50	8.5	0.6	3.4	16.5	594	16502	0.399	18
1×70	10.2	0.6	3.4	18.2	792	23461	0.276	18
1×95	11.8	0.7	3.4	20.0	1034	31759	0.199	18
1×120	13.2	0.7	3.4	21.0	1280	39911	0.158	18
1×150	14.8	0.7	3.4	23.0	1566	49505	0.128	18
1×185	16.4	0.7	3.4	24.6	1897	61846	0.1021	18
1×240	18.6	0.7	3.4	26.8	2413	79823	0.0777	18

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