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10kV Cross-Linked Polyethylene Insulated Overhead Cable
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- Product Description
-
Uses
This product is suitable for overhead power lines with a rated AC voltage of U (Um) at 10 (12 kV).
Applicable Conditions
The maximum long-term permissible operating temperature for the cable conductor is 90°C.
The laying temperature shall not be lower than -20°C.
During a short circuit (with a maximum duration of no more than 5 seconds), the conductor's maximum temperature should not exceed 250°C.Model Specifications
Model Name Main uses JKYJ Copper-core cross-linked polyethylene insulated overhead cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. JKTRYJ Soft copper-core cross-linked polyethylene insulated overhead cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. JKLYJ Aluminum-core cross-linked polyethylene-insulated overhead cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. JKLHYJ Aluminum Alloy Core Polyethylene Insulated Overhead Cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. JKY Copper-core polyethylene-insulated overhead cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. JKTRY Soft copper-core polyethylene-insulated overhead cable For overhead fixed installations, soft copper-core products are used for transformer lead wires. When installing the cables, ensure a proper distance is maintained between the cables and trees; however, during cable operation, occasional contact between the cables and trees is permitted. Model
Name
Main uses
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
JKLHYJ/B
Aluminum Alloy Core, Natural Color, Cross-Linked Polyethylene Insulated Overhead Cable
JKLYJ/Q
Aluminum-core lightweight cross-linked polyethylene-insulated overhead cable
For overhead fixed installations, when laying cables, ensure a proper distance is maintained between the cables and trees. During cable operation, brief, temporary contact between the cables and trees is permitted only.
JKLHYJ/Q
Aluminum Alloy Core Lightweight Cross-Linked Polyethylene Insulated Overhead Cable
For overhead fixed installations, when laying cables, ensure a proper distance is maintained between the cables and trees. During cable operation, brief, temporary contact between the cables and trees is permitted only.
JKLY/Q
Aluminum-core lightweight polyethylene-insulated overhead cable
For overhead fixed installations, when laying cables, ensure a proper distance is maintained between the cables and trees. During cable operation, brief, temporary contact between the cables and trees is permitted only.
JKLHY/Q
Aluminum Alloy Core Lightweight Polyethylene Insulated Overhead Cable
For overhead fixed installations, when laying cables, ensure a proper distance is maintained between the cables and trees. During cable operation, brief, temporary contact between the cables and trees is permitted only.
Structural dimensions, technical performance
Nominal Conductor Cross-Section (mm²)
Conductor outer diameter (reference value) mm
Inner shielding layer thickness mm
Nominal insulation thickness: mm
Average outer diameter of single-core cable, mm
The DC resistance of the conductor at 20℃ is no more than Ω/km.
Thin insulation
Standard insulation
Lightweight
Ordinary
Hard copper
Soft copper
Aluminum core
Aluminum alloy core
10
3.8
0.6
—
3.4
—
11.8
1.906
1.830
3.080
3.574
16
4.8
0.6
—
3.4
—
12.8
1.198
1.150
1.910
2.217
25
6.0
0.6
2.5
3.4
11.0
14.0
0.749
0.727
1.200
1.939
35
7.0
0.6
2.5
3.4
12.0
15.0
0.540
0.524
0.868
1.007
50
8.3
0.6
2.5
3.4
13.3
16.3
0.399
0.387
0.641
0.744
70
10.0
0.6
2.5
3.4
15.0
19.0
0.276
0.268
0.443
0.514
95
11.6
0.7
2.5
3.4
16.6
19.8
0.199
0.193
0.320
0.371
120
13.0
0.7
2.5
3.4
18.0
21.2
0.158
0.153
0.253
0.294
150
14.6
0.7
2.5
3.4
19.6
22.8
0.128
—
0.206
0.239
185
16.2
0.7
2.5
3.4
21.2
24.4
0.1021
—
0.164
0.190
240
18.4
0.7
2.5
3.4
23.4
26.6
0.0777
—
0.125
0.145
300
20.6
0.7
2.5
3.4
25.6
28.8
0.0619
—
0.100
0.116
400
23.8
0.7
2.5
Delivery Requirements
Delivery can be made in any length, as agreed upon by both parties.
Cables should be neatly wound onto the delivery reel, with ends securely sealed. The length of cable exposed beyond the reel must meet testing requirements. Only cables of the same model and specification are permitted to be wound onto a single delivery reel.
When the two parties fail to reach an agreement, the provisions of the GB/T14049-2008 standard shall apply.
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Office: +86-13143640050
1113, Building B, Lianchuang No.1, Yuhua District, Shijiazhuang City, Hebei Province, China
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