产品标准 standard
本产品按GB12706《额定电压35KV铜芯、铝芯塑料绝缘电力电缆》标准生产，同时还可根据用户需要按国际电工委员会推荐标准IEC、英国标准、德国标准及美国标准生产。The product is manufactured according to the standard of GB12706、IEC.BS,DIN and ICEA upon request.
适用范围 Applications
本产品适用于工频额定电压64/1KV及以下配电网或工业装置中固定敷设之用。
The product is suitable for use in power distribution lines or fixed installations with rated power- frequency voltage up to and including 0.6/1Kv.
使用特性 Operating characteridtles
·工频额定UO/U为0.6/1KV。
Rated power –frequency voltage UO/U为0.6/1KV。
电缆导体允许长期最高工作温度为90℃。
Max.permissible continuous operating temperature of conductor:90℃.
短路时（最长持续时间不超过5s）电缆导体的最高温度不超过250℃。
Max.short –circuit temperature of conductor shall not exceed 250℃(5s maximum duration ).
电缆敷设时环境温度应不低于0℃。
The ambient temperature under installation should not below 0℃.
电缆弯曲半径：不小于电缆外径的15倍。
The bending radius should not less than 15 times of cable diameter.
电缆的型号 Type of cable
| 型号 Type |
名称 Designation |
适用范围 Application |
| YJV |
铜芯交联聚乙烯绝缘聚氯乙烯外护套电力电缆 Copper conductor ,XLPE insulated ,PVC sheathed power cable |
室内、隧道、电缆沟内或直脉地下，能够承受一定的机械外力和一定的拉力。 For laying indoor , in tunnel, cable French, well or direct in ground , able to bear external mechanical forces and certain pulling force. |
| YJLV |
铝芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 Aluminum conductor ,XLPE insulated ,PVC sheathed power cable |
| YJY |
铜芯交联聚乙烯绝缘聚乙烯外护套电力电缆 Copper conductor ,XLPE insulated ,PE sheathed power cable |
| YJLY |
铝芯交联聚乙烯绝缘聚乙烯护套电力电缆 Aluminum conductor ,XLPE insulated ,PE sheathed power cable |
|
电缆的型号
| 型号 Type |
名称 Designation |
适用范围 Application |
| YJLW02-Z |
铜芯交联聚乙烯绝缘皱纹铝套聚氯乙烯外护套纵向阻水电力电缆 Copper conductor , XLPE insulated ,creasing-aluminum sheathed and PVC sheathed longitudinal-block-water power cable |
室内、隧道、电缆沟内或直埋地下，可在潮湿环境及地下水位较高的地方使用，能够承受一定的机械外力和一定的拉力 For laying indoors ,in tunnel, cable French, well or direct in ground , use in the damp place and in the high water table ,able to bear external mechanical forces and certain pulling force. |
| YJLLW02-Z |
铝芯交联聚乙烯绝缘皱纹铝套聚氯乙烯外护套纵向阻水电力电缆 Aluminum conductor , XLPE insulated ,creasing-aluminum sheathed and PVC sheathed longitudinal-block-water power cable |
| YJLW03-Z |
铜芯交联聚乙烯绝缘皱纹铝套聚乙烯外护套纵向阻水电力电缆 Copper conductor , XLPE insulated ,creasing-aluminum sheathed and PE sheathed longitudinal-block-water power cable |
| JLLW03-Z |
铝芯交联聚乙烯绝缘皱纹铝套聚乙烯外护套纵向阻水电力电缆 Aluminum conductor , XLPE insulated ,creasing-aluminum sheathed and PE sheathed longitudinal-block-water power cable |
| YJV |
铜芯交联聚乙烯绝缘聚氯乙烯外护套电力电缆 Copper conductor, XPLE insulated and PVC sheathed power cable |
室内、隧道及电缆沟内等场所，不能承受机械外力。 For laying indoors, In tunnel , cable trench,well or direct in ground,able to bear external mech- anical forces and certain pulling force. |
| YJLV |
铝芯交联聚乙烯绝缘聚氯乙烯外护套电力电缆 Aluminum conductor, XPLE insulated and PVC sheathed power cable |
| YJY |
铜芯交联聚乙烯绝缘聚乙烯外护套电力电缆 Copper conductor, XPLE insulated and PE sheathed power cable |
| YJLY |
铝芯交联聚乙烯绝缘聚乙烯外护套电力电缆 Aluminum conductor, XPLE insulated and PE sheathed power cable |
|
生产范围Production Range of Cable
| 型号 Type |
芯数
No.of cores |
导体标称截面
Nominal cross-section of conductor mm2 |
| 铜导体 Copper conductor |
铝导体 Aluminum conductor |
1* |
|
YJV YJY
YJV22 YJV23 |
YJLV YJLY
YJLV22 YJLV23 |
2 |
1.5~800
2.5~800
10~800 |
YJV YJY
YJV22 YJV23
YJV32 YJV33 |
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
3 |
1.5~300
2.5~300
2.5~300
10~300 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
4 |
1.5~400
2.5~400
2.5~400
10~400 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
3＋1 |
1.5~400
2.5~400
2.5~400
10~400 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
5 |
1.5~400
4.0~400
1.5~400
4.0~400
10~400 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
4＋1 |
1.5~400
2.5~400
1.5~400
2.5~400
10~400 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
3＋2 |
1.5~400
4.0~400
1.5~400
4.0~400
10~400 |
YJV YJY
YJV22 YJV23
YJV32 YJV33
|
YJLV YJLY
YJLV22 YJLV23
YJLV32 YJLV33 |
|
1.5~400
4.0~400
1.5~400
4.0~400
10~400 |
|
*单芯铠装电缆仅用于直流系统，若用于交流系统，应采用非磁性材料铠装或隔磁措施。
*The armoured single-core cables are used for d.c. system only.As for a.c. system,non-magnetic armour material should be used,or a magnetic isolation shouls beapplied.
电缆载流量 current carruing capacity of cable
·空气中敷设 In air
非铠装型电缆 Unarmored cable;
导体
conductor
|
导体标称截面
Nominal cross-section of conductor
mm2
|
单芯
single-core
|
二芯
2-core
|
三芯
3-core
|
3+1 芯
3+1-core
|
四芯
4core
|
铜导体
Copper conductor
|
1.5
|
20
|
19
|
23
|
19
|
26
|
2.5
|
26
|
26
|
30
|
26
|
35
|
4
|
39
|
37
|
44
|
35
|
44
|
6
|
48
|
46
|
52
|
44
|
52
|
10
|
65
|
61
|
70
|
57
|
70
|
16
|
87
|
80
|
87
|
74
|
87
|
25
|
122
|
111
|
113
|
100
|
113
|
35
|
152
|
139
|
135
|
126
|
135
|
50
|
183
|
165
|
161
|
152
|
161
|
70
|
235
|
218
|
196
|
191
|
196
|
95
|
296
|
261
|
235
|
235
|
235
|
120
|
348
|
305
|
265
|
274
|
265
|
150
|
400
|
348
|
300
|
313
|
300
|
185
|
461
|
400
|
339
|
365
|
339
|
240
|
544
|
479
|
396
|
435
|
396
|
300
|
596
|
522
|
452
|
522
|
457
|
铝导体
Aluminum conductor
|
2.5
|
22
|
22
|
26
|
0
|
26
|
4
|
30
|
28
|
35
|
26
|
35
|
6
|
39
|
37
|
39
|
35
|
39
|
10
|
52
|
48
|
52
|
44
|
52
|
16
|
70
|
65
|
70
|
57
|
70
|
25
|
100
|
87
|
87
|
78
|
87
|
35
|
122
|
113
|
104
|
96
|
104
|
50
|
148
|
131
|
122
|
113
|
122
|
70
|
187
|
165
|
152
|
148
|
152
|
95
|
239
|
209
|
183
|
178
|
183
|
120
|
278
|
252
|
204
|
209
|
204
|
150
|
322
|
287
|
231
|
239
|
231
|
185
|
361
|
322
|
262
|
278
|
265
|
240
|
426
|
383
|
309
|
335
|
309
|
300
|
479
|
487
|
361
|
392
|
348
|
|
铠装型电缆 Armoured cable
导体
conductor
|
导体标称截面
Nominal cross-section of conductor
mm2
|
二芯
2-core
|
三芯
3-core
|
3+1 芯
3+1-core
|
四芯
4core
|
铜导体
Copper conductor
|
2.5
|
26
|
30
|
26
|
35
|
4
|
37
|
44
|
35
|
44
|
6
|
46
|
52
|
44
|
52
|
10
|
61
|
70
|
57
|
70
|
16
|
80
|
87
|
74
|
87
|
25
|
111
|
113
|
100
|
113
|
35
|
139
|
135
|
126
|
135
|
50
|
165
|
161
|
152
|
161
|
70
|
218
|
196
|
191
|
196
|
95
|
261
|
235
|
235
|
235
|
120
|
305
|
265
|
274
|
265
|
150
|
348
|
300
|
313
|
300
|
185
|
400
|
339
|
365
|
339
|
240
|
479
|
396
|
435
|
396
|
300
|
522
|
452
|
522
|
457
|
铝导体
Aluminum conductor
|
2.5
|
22
|
26
|
0
|
26
|
4
|
28
|
35
|
26
|
35
|
6
|
37
|
39
|
35
|
39
|
10
|
48
|
52
|
44
|
52
|
16
|
65
|
70
|
57
|
70
|
25
|
87
|
87
|
78
|
87
|
35
|
113
|
104
|
96
|
104
|
50
|
131
|
122
|
113
|
122
|
70
|
165
|
152
|
148
|
152
|
95
|
209
|
183
|
178
|
183
|
120
|
252
|
204
|
209
|
204
|
150
|
287
|
231
|
239
|
231
|
185
|
322
|
262
|
278
|
265
|
240
|
383
|
309
|
335
|
309
|
| |
300
|
487
|
361
|
392
|
348
|
|
·直埋敷设 Direct in the ground
非铠装型电缆 Unarmored cable;
导体
conductor
|
导体标称截面
Nominal cross-section of conductor
mm2
|
单芯
single-core
|
二芯
2-core
|
三芯
3-core
|
3+1 芯
3+1-core
|
四芯
4core
|
铜导体
Copper conductor
|
1.5
|
33
|
|
|
|
|
2.5
|
45
|
|
|
|
|
4
|
60
|
|
|
|
|
6
|
70
|
|
|
|
|
10
|
95
|
|
|
|
|
16
|
125
|
|
|
|
|
25
|
160
|
|
|
|
|
35
|
190
|
|
|
|
|
50
|
225
|
|
|
|
|
70
|
280
|
|
|
|
|
95
|
335
|
|
|
|
|
120
|
380
|
|
|
|
|
150
|
425
|
|
|
|
|
185
|
480
|
|
|
|
|
240
|
555
|
|
|
|
|
300
|
615
|
|
|
|
|
铝导体
Aluminum conductor
|
2.5
|
35
|
32
|
25
|
|
25
|
4
|
50
|
45
|
30
|
40
|
30
|
6
|
55
|
50
|
40
|
45
|
40
|
10
|
75
|
70
|
50
|
60
|
50
|
16
|
100
|
90
|
65
|
80
|
65
|
25
|
130
|
120
|
90
|
100
|
90
|
35
|
150
|
140
|
110
|
120
|
110
|
50
|
180
|
160
|
130
|
140
|
130
|
70
|
225
|
200
|
170
|
175
|
170
|
95
|
270
|
230
|
205
|
210
|
205
|
120
|
305
|
260
|
240
|
235
|
240
|
150
|
340
|
300
|
275
|
265
|
275
|
185
|
375
|
340
|
320
|
301
|
320
|
240
|
435
|
400
|
385
|
355
|
385
|
300
|
496
|
510
|
430
|
410
|
450
|
|
铠装型电缆 Armoured cable;
导体
conductor
|
导体标称截面
Nominal cross-section of conductor
mm2
|
二芯
2-core
|
三芯
3-core
|
3+1 芯
3+1-core
|
四芯
4core
|
铜导体
Copper conductor
|
2.5
|
40
|
30
|
35
|
30
|
4
|
55
|
40
|
50
|
40
|
6
|
65
|
50
|
60
|
50
|
10
|
90
|
65
|
80
|
65
|
16
|
110
|
85
|
100
|
85
|
25
|
140
|
115
|
130
|
115
|
35
|
180
|
145
|
155
|
145
|
50
|
210
|
175
|
185
|
175
|
70
|
250
|
220
|
225
|
220
|
95
|
285
|
270
|
270
|
270
|
120
|
330
|
315
|
305
|
315
|
150
|
375
|
360
|
345
|
360
|
185
|
420
|
420
|
390
|
420
|
240
|
500
|
500
|
455
|
500
|
300
|
580
|
550
|
520
|
585
|
铝导体
Aluminum conductor
|
2.5
|
32
|
25
|
|
25
|
4
|
45
|
30
|
40
|
30
|
6
|
50
|
40
|
45
|
40
|
10
|
70
|
50
|
60
|
50
|
16
|
90
|
65
|
80
|
65
|
25
|
120
|
90
|
100
|
90
|
35
|
140
|
110
|
120
|
110
|
50
|
160
|
130
|
140
|
130
|
70
|
200
|
170
|
175
|
170
|
95
|
230
|
205
|
210
|
205
|
120
|
260
|
240
|
235
|
240
|
150
|
300
|
275
|
265
|
275
|
185
|
340
|
320
|
301
|
320
|
240
|
400
|
385
|
355
|
385
|
| |
300
|
510
|
430
|
410
|
450
|
|
电缆敷设运行条件
·在空气中的敷设 In air
1.单芯电缆平行敷设时中心距离：185 mm2
及以下为电缆直径的2倍；240 mm2及以上为90mm.
2． 围环境空气温度：40℃。
3．导体的长期最高工作温度：90℃。
·The cingle-core cables are paralled laid , the distance between the cable center is 2 times of the cable diameter for cross-section of conductor<=185 mm2 and 90 mm for cross-section of conductor >=240 mm2
2． Ambient air temperture :40℃
3. Max. continous operating wemperature of conductor: 90℃。
不同环境温度下载流量的修正系数：
Current rating factors for variation in ambient air temperature:
环境温度
Ambient temperature
|
20 ℃
|
25℃
|
30℃
|
35℃
|
40℃
|
45℃
|
修正系数
Rating factor
|
1.29
|
1.22
|
1.15
|
1.08
|
1.0
|
0.91
|
|
·直埋敷设 Direct in the ground
1. 单芯电缆不接触敷设时电缆中心距离为电缆直径的2倍
2. 土壤温度：25℃。
3. 导体的长期最高工作温度： 90℃。
4. 土壤热阻系数： 1.0℃.m/w.
5. 直埋深度：0.7m.
·The single-core cables are installed separately , the distance between the cable center is 2 times of the cable Diameter.
2． Soil temperature :25℃
3． Max. continous operating temperature of conductor:90℃
4． Depth of laying :0.7 m
土壤温度
Soil temperature |
20 ℃ |
25℃ |
30℃ |
35℃ |
40℃ |
修正系数
Rating factor |
1.04 |
1.0 |
0.96 |
0.92 |
0.87 |
|
|
