适用于地面、水下、设备内部、电缆沟及混凝土内静态敷设的配电与信号电力电缆。作为标准IEC60502低压电缆,该电缆设计用于无重度机械应力的环境,且必须做好外部防护。浙江泽通电缆的N2CY电缆广泛应用于发电厂、变电站及工业厂房,可承受大电流及90℃以下热负荷。
N2XY电缆技术参数确保了标准工况下的可靠运行:
导体: |
铜芯,1类或2类 符合IEC 60228标准 |
1类导体: |
实心圆形导体(RE) |
2类导体: |
多股绞合圆形导体(RM)或扇形导体(SM),截面积50mm²以上多股导体采用紧压结构 |
绝缘层: |
交联聚乙烯料。适用于三芯N2XY电缆及所有多芯结构产品 |
填充层: |
多芯电缆采用挤包弹性体/塑性体混合料或热塑性绕包带 |
护套层: |
聚氯乙烯混合料 |
护套颜色: |
黑色 |
规格-芯数×导体截面积 |
结构形式 |
单根导体结构 |
外径 |
绝缘厚度 |
护套厚度 |
20℃时导体电阻 |
1s短路电流 |
铜芯重量 |
电缆重量 |
包装方式* |
标称值 |
近似值 |
标称值 |
标称值 |
最大值 |
标称值 |
近似值 |
||||
N × mm² |
n × mm |
mm |
mm |
mm |
Ω/km |
kA |
kg/km |
kg/km |
||
电力电缆 N2XY-J, N2XY-O |
||||||||||
1 x 4 |
RE |
1 x 2.25 |
8 |
0.7 |
1.8 |
4.61 |
0.46 |
38.4 |
72 |
零剪 |
1 x 6 |
RE |
1 x 2.76 |
8.5 |
0.7 |
1.8 |
3.08 |
0.69 |
57.6 |
92 |
零剪 |
1 x 10 |
RE |
1 x 3.56 |
9.5 |
0.7 |
1.8 |
1.83 |
1.15 |
96 |
142 |
零剪 |
1 x 16 |
RE |
1 x 4.51 |
11.7 |
0.7 |
1.8 |
1.15 |
1.84 |
153.6 |
205 |
零剪 |
1 x 25 |
RM |
7 x 2.13 |
13 |
0.9 |
1.8 |
0.727 |
2.87 |
240 |
303 |
零剪 |
1 x 35 |
RM |
7 x 2.52 |
14 |
0.9 |
1.8 |
0.524 |
4.02 |
336 |
394 |
零剪 |
1 x 50 |
RM |
19 x 1.83 |
16 |
1 |
1.8 |
0.387 |
5.75 |
480 |
516 |
零剪 |
1 x 70 |
RM |
19 x 2.17 |
17 |
1.1 |
1.8 |
0.268 |
8.05 |
672 |
721 |
零剪 |
1 x 95 |
RM |
19 x 2.52 |
19 |
1.1 |
1.8 |
0.193 |
10.9 |
912 |
992 |
零剪 |
1 x 120 |
RM |
37 x 2.03 |
21 |
1.2 |
1.8 |
0.153 |
13.8 |
1152 |
1196 |
零剪 |
1 x 150 |
RM |
37 x 2.27 |
23.3 |
1.4 |
1.8 |
0.124 |
17.2 |
1440 |
1509 |
零剪 |
1 x 185 |
RM |
37 x 2.52 |
25.3 |
1.6 |
1.8 |
0.0991 |
21.3 |
1776 |
1850 |
零剪 |
1 x 240 |
RM |
61 x 2.24 |
28.3 |
1.7 |
1.8 |
0.0754 |
27.6 |
2304 |
2394 |
零剪 |
1 x 300 |
RM |
61 x 2.50 |
30.3 |
1.8 |
1.9 |
0.0601 |
34.5 |
2880 |
2964 |
零剪 |
1 x 400 |
RM |
61 x 2.89 |
34.7 |
2 |
2 |
0.047 |
41.2 |
3840 |
3838 |
零剪 |
1 x 500 |
RM |
61 x 3.23 |
38 |
2.2 |
2.1 |
0.0366 |
51.5 |
4800 |
4863 |
零剪 |
1 x 630 |
RM |
91 x 2.97 |
43 |
2.4 |
2.2 |
0.0283 |
64 |
6048 |
6285 |
零剪 |
2 x 1.5 |
RE |
1 x 1.38 |
9.5 |
0.7 |
1.8 |
12.1 |
0.173 |
28.8 |
126 |
零剪 |
2 x 2.5 |
RE |
1 x 1.78 |
10.6 |
0.7 |
1.8 |
7.41 |
0.288 |
48 |
157 |
零剪 |
2 x 4 |
RE |
1 x 2.25 |
11.5 |
0.7 |
1.8 |
4.61 |
0.46 |
76.8 |
200 |
零剪 |
2 x 6 |
RE |
1 x 2.76 |
12.5 |
0.7 |
1.8 |
3.08 |
0.69 |
115.2 |
253 |
零剪 |
2 x 10 |
RE |
1 x 3.56 |
14.1 |
0.7 |
1.8 |
1.83 |
1.15 |
192 |
395 |
零剪 |
2 x 16 |
RE |
1 x 4.51 |
15.9 |
0.7 |
1.8 |
1.15 |
1.84 |
307.2 |
558 |
零剪 |
2 x 25 |
RM |
7 x 2.13 |
20.3 |
0.9 |
1.8 |
0.727 |
2.87 |
480 |
811 |
零剪 |
2 x 35 |
RM |
7 x 2.52 |
22.2 |
0.9 |
1.8 |
0.524 |
4.02 |
672 |
1038 |
零剪 |
2 x 50 |
RM |
25 |
1 |
1.8 |
0.387 |
5.75 |
960 |
零剪 |
||
3 x 1.5 |
RE |
1 x 1.38 |
12.5 |
0.7 |
1.8 |
12.1 |
0.173 |
43.2 |
147 |
零剪 |
3 x 2.5 |
RE |
1 x 1.78 |
13 |
0.7 |
1.8 |
7.41 |
0.288 |
72 |
187 |
零剪 |
3 x 4 |
RE |
1 x 2.25 |
15 |
0.7 |
1.8 |
4.61 |
0.46 |
115.2 |
243 |
零剪 |
3 x 6 |
RE |
1 x 2.76 |
16 |
0.7 |
1.8 |
3.08 |
0.69 |
172.8 |
315 |
零剪 |
3 x 10 |
RE |
1 x 3.56 |
18 |
0.7 |
1.8 |
1.83 |
1.15 |
288 |
495 |
零剪 |
3 x 16 |
RE |
1 x 4.51 |
20 |
0.7 |
1.8 |
1.15 |
1.84 |
460.8 |
712 |
零剪 |
3 x 25 |
RM |
7 x 2.13 |
25 |
0.9 |
1.8 |
0.727 |
2.87 |
720 |
1038 |
零剪 |
3 x 35 |
SM |
7 x 2.52 |
23 |
0.9 |
1.8 |
0.524 |
4.02 |
1008 |
1342 |
零剪 |
3 x 50 |
SM |
19 x 1.83 |
26.3 |
1 |
1.8 |
0.387 |
5.75 |
1440 |
1749 |
零剪 |
3 x 70 |
SM |
19 x 2.17 |
30.7 |
1.1 |
2 |
0.268 |
8.05 |
2016 |
2451 |
零剪 |
3 x 95 |
SM |
19 x 2.52 |
34.3 |
1.1 |
2.1 |
0.193 |
10.9 |
2736 |
3368 |
零剪 |
3 x 120 |
SM |
37 x 2.03 |
38 |
1.2 |
2.2 |
0.153 |
13.8 |
3456 |
4061 |
零剪 |
3 x 150 |
SM |
37 x 2.27 |
42 |
1.4 |
2.3 |
0.124 |
17.2 |
4320 |
5167 |
零剪 |
3 x 185 |
SM |
37 x 2.52 |
48 |
1.6 |
2.5 |
0.0991 |
21.3 |
5328 |
6363 |
零剪 |
3 x 240 |
SM |
61 x 2.24 |
52 |
1.7 |
2.7 |
0.0754 |
27.6 |
6912 |
8211 |
零剪 |
3 x 25+16 |
RM/RE |
7 x 2.13 |
26 |
0.9 |
1.8 |
0.727 |
2.87 |
873.6 |
1214 |
零剪 |
3 x 35+16 |
SM/RE |
7 x 2.52 |
26.3 |
0.9 |
1.8 |
0.524 |
4.02 |
1161.6 |
1507 |
零剪 |
3 x 50+25 |
SM/RM |
19 x 1.83 |
30.3 |
1 |
1.9 |
0.387 |
5.75 |
1680 |
2006 |
零剪 |
3 x 70+35 |
SM/SM |
19 x 2.17 |
33.3 |
1.1 |
2 |
0.268 |
8.05 |
2352 |
2834 |
零剪 |
3 x 95+50 |
SM/SM |
19 x 2.52 |
39.3 |
1.1 |
2.2 |
0.193 |
10.9 |
3216 |
3867 |
零剪 |
3 x 120+70 |
SM/SM |
37 x 2.03 |
42.7 |
1.2 |
2.3 |
0.153 |
13.8 |
4128 |
4740 |
零剪 |
3 x 150+70 |
SM/SM |
37 x 2.27 |
46.7 |
1.4 |
2.4 |
0.124 |
17.2 |
4992 |
5766 |
零剪 |
3 x 185+95 |
SM/SM |
37 x 2.52 |
51.7 |
1.6 |
2.6 |
0.0991 |
21.3 |
6240 |
7258 |
零剪 |
3 x 240+120 |
SM/SM |
61 x 2.24 |
58.7 |
1.7 |
2.8 |
0.0754 |
27.6 |
8064 |
9271 |
零剪 |
3 x 300+150 |
SM/SM |
61 x 2.50 |
66 |
1.8 |
2.9 |
0.0601 |
34.5 |
10080 |
11471 |
零剪 |
4 x 1.5 |
RE |
1 x 1.38 |
13.3 |
0.7 |
1.8 |
12.1 |
0.173 |
57.6 |
173 |
零剪 |
4 x 2.5 |
RE |
1 x 1.78 |
14.3 |
0.7 |
1.8 |
7.41 |
0.288 |
96 |
224 |
零剪 |
4 x 4 |
RE |
1 x 2.25 |
16.3 |
0.7 |
1.8 |
4.61 |
0.46 |
153.6 |
292 |
零剪 |
4 x 6 |
RE |
1 x 2.76 |
17.3 |
0.7 |
1.8 |
3.08 |
0.69 |
230.4 |
382 |
零剪 |
4 x 10 |
RE |
1 x 3.56 |
19.3 |
0.7 |
1.8 |
1.83 |
1.15 |
384 |
612 |
零剪 |
4 x 16 |
RE |
1 x 4.51 |
22.3 |
0.7 |
1.8 |
1.15 |
1.84 |
614.4 |
889 |
零剪 |
4 x 25 |
RM |
7 x 2.13 |
27.3 |
0.9 |
1.8 |
0.727 |
2.87 |
960 |
1328 |
零剪 |
4 x 35 |
SM |
7 x 2.52 |
29.3 |
0.9 |
1.8 |
0.524 |
4.02 |
1344 |
1723 |
零剪 |
4 x 50 |
SM |
19 x 1.83 |
31.3 |
1 |
1.9 |
0.387 |
5.75 |
1920 |
2267 |
零剪 |
4 x 70 |
SM |
19 x 2.17 |
35.3 |
1.1 |
2.1 |
0.268 |
8.05 |
2688 |
3204 |
零剪 |
4 x 95 |
SM |
19 x 2.52 |
40.3 |
1.1 |
2.2 |
0.193 |
10.9 |
3648 |
4380 |
零剪 |
4 x 120 |
SM |
37 x 2.03 |
43.7 |
1.2 |
2.4 |
0.153 |
13.8 |
4608 |
5306 |
零剪 |
4 x 150 |
SM |
37 x 2.27 |
48.7 |
1.4 |
2.5 |
0.124 |
17.2 |
5760 |
6657 |
零剪 |
4 x 185 |
SM |
37 x 2.52 |
53.7 |
1.6 |
2.7 |
0.0991 |
21.3 |
7104 |
8281 |
零剪 |
4 x 240 |
SM |
61 x 2.24 |
63 |
1.7 |
2.9 |
0.0754 |
27.6 |
9216 |
10677 |
零剪 |
5 x 1.5 |
RE |
1 x 1.38 |
14 |
0.7 |
1.8 |
12.1 |
0.173 |
72 |
205 |
零剪 |
5 x 2.5 |
RE |
1 x 1.78 |
15 |
0.7 |
1.8 |
7.41 |
0.288 |
120 |
267 |
零剪 |
5 x 4 |
RE |
1 x 2.25 |
17 |
0.7 |
1.8 |
4.61 |
0.46 |
192 |
358 |
零剪 |
5 x 6 |
RE |
1 x 2.76 |
19 |
0.7 |
1.8 |
3.08 |
0.69 |
288 |
471 |
零剪 |
5 x 10 |
RE |
1 x 3.56 |
21 |
0.7 |
1.8 |
1.83 |
1.15 |
480 |
745 |
零剪 |
5 x 16 |
RE |
1 x 4.51 |
23 |
0.7 |
1.8 |
1.15 |
1.84 |
768 |
1066 |
零剪 |
5 x 25 |
RM |
7 x 2.13 |
29 |
0.9 |
1.8 |
0.727 |
2.87 |
1200 |
1592 |
零剪 |
5 x 35 |
RM |
7 x 2.52 |
38 |
0.9 |
1.8 |
0.524 |
4.02 |
1680 |
2072 |
零剪 |
5 x 50 |
RM |
19 x 1.83 |
43 |
1 |
1.8 |
0.387 |
5.75 |
2400 |
2752 |
零剪 |
信号电缆 N2XY-J, N2XY-O |
||||||||||
7 x 1.5 |
RE |
1 x 1.38 |
13 |
0.7 |
1.8 |
12.1 |
0.173 |
100.8 |
零剪 |
|
12 x 1.5 |
RE |
1 x 1.38 |
20 |
0.7 |
1.8 |
12.1 |
0.173 |
172.8 |
零剪 |
|
7 x 2.5 |
RE |
1 x 1.78 |
18 |
0.7 |
1.8 |
7.41 |
0.288 |
168 |
零剪 |
|
12 x 2.5 |
RE |
1 x 1.78 |
23 |
0.7 |
1.8 |
7.41 |
0.288 |
288 |
零剪 |
|
24 x 2.5 |
RE |
1 x 1.78 |
31 |
0.7 |
1.8 |
7.41 |
0.288 |
576 |
零剪 |
|