0514-80982888
0514-80985098
0514-80982888
Power Cable
This product is a new series of products for transmitting electric energy on overhead transmission lines. 10kV transmission engineering lines in power grid construction and transformation should be preferred. It is the most suitable series of products for line maintenance and safety.
MessageGB/T 14049
Usage Features
1. Rated voltage is 10kV
2. The temperature of cable laying should not be lower than -20℃
3. The maximum long-term allowable operating temperature of the cable conductor: 90℃; the maximum temperature of the cable during short circuit (the maximum duration does not exceed 5s: 250℃
4. Bending radius: The allowable bending radius of the cable should not be less than the diameter of the cylinder used for the cable bending test. The diameter of the cylinder used for the bending test is determined according to the following regulations:
Single-core cable 20 (D+d) ± 5%, mm;
Multi-core cable 15(D+d)±5%, mm;
Where: D and d are the actual outer diameters of the sample conductors, mm
Model and name
| Model | Name | Purpose |
| JKYJ | Copper core cross-linked polyethylene insulated overhead cable | Overhead fixed laying, soft copper core products are used for transformer down conductors. When erecting cables, a certain distance between the cables and trees should be considered. When the cables are running, frequent contact between the cables and trees is allowed |
| JKTRYJ | Soft copper core cross-linked polyethylene insulated overhead cable | |
| JKLYJ | Aluminum core cross-linked polyethylene insulated overhead cable | |
| JKLHYJ | Aluminum alloy core cross-linked polyethylene insulated overhead cable | |
| JKY | Copper core polyethylene insulated overhead cable | |
| JKTRY | Soft copper core polyethylene insulated overhead cable | |
| JKLY | Aluminum core polyethylene insulated overhead cable | |
| JKLHY | Aluminum alloy core polyethylene insulated overhead cable | |
| JKLYJ/B | Aluminum core natural color cross-linked polyethylene insulated overhead cable | Overhead fixed laying When erecting cables, a certain distance between the cables and trees should be considered. When the cables are running, contact between the cables and trees is allowed |
| JKLHYJ/B | Aluminum alloy core natural color cross-linked polyethylene insulated overhead cable | |
| JKLYJ/Q | Aluminum core lightweight cross-linked polyethylene thin insulated overhead cable | Overhead fixed laying When erecting cables, a certain distance between the cables and trees should be considered. When the power generator is in operation, only short-term contact between cables and trees is allowed |
| JKLHYJ/Q | Aluminum alloy core lightweight cross-linked polyethylene insulated overhead cable | |
| JKLY/Q | Aluminum core lightweight polyethylene insulated overhead cable | |
| JKLHY/Q | Aluminum alloy core lightweight polyethylene insulated overhead cable |
| Model | Number of cores | Nominal cross-section |
| JKYJ JKTRYJ JKLYJ LKLHYJ |
1 | 10～400 |
| 3 | 25～400 | |
| 3+K (A) or 3+K(B) |
25～400 Among them K25～120 |
|
| JKY, JKTRY JKLY, JKLHY JKLYJ/Q，JKLHYJ/Q JKLY/Q，JKLHY/Q |
1 | 10～400 |
| JKLYJ/B JKLHYJ/B |
3 | 25～400 |
| 3+K (A) or 3+K(B) |
25～400 Among them K25～120 |
|
| Note 1: K is the load-bearing stranded wire. According to the engineering design requirements, the cross-section specified in the table can be selected to match the corresponding conductor cross-section, such as the span of the tower When additional load-bearing cables are used, the load-bearing cables are not included in the cable structure. 2: Among them (A) represents the steel load-bearing effective wire, (B) is the aluminum alloy load-bearing stranded wire. |
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0514-80982888
0514-80985098
No.88 Heye West Road
Yangzhou, Jiangsu
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