产品标准
本产品按GB12706《额定电压35kV及以下铜芯、铝芯塑料绝缘电力电缆》和GB12666《电线电缆燃烧实验方法》标准生产,同时还可根据用户需要按国际电工委员会推荐的IEC标准、英国BS标准、德国DIN标准、美国ICEA标准及日本JIS标准生产。
The product is manufactured according to the standard of GB12706 and GB12666 or IEC,BS,DIN,ICEA,and JIS upon request. 适用范围
本产品适用于工频额定电压0.6/1kV及以下配电线路或工业装置中有耐火要求的固定敷设场所使用。
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
·工频额定电压U0/U:0.6/1kV。
Rated power-frequency voltage U0/U:0.6/1kV.
·电缆导体的最高允许长期工作温度(PVC/XLPE):70℃/90℃.
Max.permissible continuous operating temperature of conductor (PVC/XLPE): 70℃/90℃
·短路时(最长持续时间不超过5s)电缆导体最高允许温度
PVC:导体截面≤300mm2-160℃
导体截面>300mm2-140℃
XLPE:250℃
Max.short-circuit temperature of the conductor shall not exceed(5s maxiumduration):
PVC:cross-section of conductor≤300mm2-160℃
cross-section of conductor>300mm2-140℃
XLPE:250℃
·电缆敷设时环境温度应不低于0℃
The ambient temperature under installation should not below 0℃
·电缆的弯曲半径:多芯电缆不小于电缆外径15倍,单芯电缆不小于电缆外径20倍。
The bending radius of a single-core cable should not less than 20 times of the cable diameter.
The bending radius of multicore-cable should not less than 15 times of the cable diameter.
|
电缆的型号Type of cable |
|
|
结构尺寸及主要技术参数Construction and main technical data
·0.6/1kV单芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV Single-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV二芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 2-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV三芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 3-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV四芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 4-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV五芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/kV 5-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+1芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 3+1-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+1芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 3+1-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+2芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV 3+2-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+2芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV3+2-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、4+1芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV4+1-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、4+1芯耐火电力电缆(NH(B)-VV NHA-VV NH(B)-YJV NHA-YJV)
0.6/1kV4+1-core Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、单芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV Single-core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、二芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 2-core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、三芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 3-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、四芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 4-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、五芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 5-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+1芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 3+1-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+1芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 3+1-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+2芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 3+2-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、3+2芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 3+2-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/kV、4+1芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 4+1-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
·0.6/1kV、4+1芯钢带铠装耐火电力电缆(NH(B)-VV22、NHA-VV22、NH(B)-YJV22 、 NHA-YJV22)
0.6/1kV 4+1-Core Steel Tape Armoured Fire Resistance Power Cable |
|
注:*表示导体为紧压圆形线芯。
Where:*=Compact circular stranded conductor. |
|
电缆载流量Current carrying capacity of cable
·在空气中敷设In air |
导体 Conductor |
导体标称截面 Nom.Cross- Section of conductor |
非铠装电缆 Unarmored cable |
铠装电缆 Armored cable |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
五芯 5-cores |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
五芯 5-cores |
四芯 4-cores |
四芯 4-cores |
mm2 |
○
○○ |
○○○ |
○
○○ |
○○○ |
铜导体 Copper conductor |
1.5 |
20 |
23 |
17 |
15 |
16 |
– |
– |
– |
– |
– |
2.5 |
26 |
29 |
23 |
19 |
20 |
– |
– |
– |
– |
– |
4 |
34 |
38 |
32 |
26 |
27 |
– |
– |
33 |
27 |
28 |
6 |
43 |
49 |
38 |
32 |
42 |
– |
– |
39 |
33 |
34 |
10 |
59 |
67 |
53 |
46 |
47 |
59 |
67 |
54 |
47 |
48 |
16 |
77 |
88 |
71 |
60 |
61 |
77 |
88 |
73 |
61 |
62 |
25 |
98 |
111 |
90 |
77 |
79 |
98 |
111 |
92 |
79 |
79 |
35 |
124 |
140 |
110 |
95 |
97 |
124 |
140 |
113 |
97 |
97 |
50 |
148 |
168 |
135 |
115 |
117 |
148 |
168 |
137 |
117 |
119 |
70 |
188 |
214 |
165 |
145 |
148 |
188 |
214 |
169 |
148 |
151 |
95 |
230 |
260 |
211 |
185 |
189 |
230 |
260 |
215 |
189 |
192 |
120 |
267 |
303 |
245 |
211 |
215 |
267 |
303 |
251 |
214 |
218 |
150 |
307 |
349 |
280 |
245 |
251 |
307 |
349 |
285 |
250 |
252 |
185 |
353 |
400 |
320 |
280 |
285 |
353 |
400 |
326 |
284 |
287 |
240 |
418 |
475 |
– |
335 |
342 |
418 |
475 |
– |
341 |
346 |
300 |
480 |
545 |
– |
375 |
383 |
480 |
545 |
– |
382 |
387 |
400 |
567 |
642 |
– |
– |
– |
567 |
642 |
– |
– |
– |
500 |
656 |
745 |
– |
– |
– |
656 |
745 |
– |
– |
– |
630 |
755 |
856 |
– |
– |
– |
755 |
856 |
– |
– |
– |
800 |
871 |
987 |
– |
– |
– |
871 |
987 |
– |
– |
– |
|
·在土壤中敷设Direct in the ground |
导体 Conductor |
导体标称截面 Nom.Cross- Section of conductor |
非铠装电缆 Unarmored cable |
铠装电缆 Armored cable |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
五芯 5-cores |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
五芯 5-cores |
四芯 4-cores |
四芯 4-cores |
mm2 |
○
○○ |
○○○ |
○
○○ |
○○○ |
铜导体 Copper conductor |
1.5 |
24 |
27 |
26 |
22 |
22 |
– |
– |
– |
– |
– |
2.5 |
31 |
35 |
34 |
29 |
30 |
– |
– |
– |
– |
– |
4 |
40 |
46 |
44 |
38 |
39 |
– |
– |
44 |
38 |
39 |
6 |
50 |
57 |
56 |
47 |
48 |
– |
– |
56 |
47 |
48 |
10 |
68 |
77 |
76 |
65 |
66 |
68 |
77 |
76 |
65 |
66 |
16 |
86 |
98 |
100 |
84 |
86 |
86 |
98 |
100 |
84 |
86 |
25 |
111 |
126 |
125 |
110 |
112 |
111 |
126 |
125 |
110 |
112 |
35 |
131 |
149 |
155 |
130 |
133 |
131 |
149 |
155 |
130 |
133 |
50 |
160 |
181 |
185 |
155 |
158 |
160 |
181 |
185 |
155 |
158 |
70 |
197 |
223 |
230 |
195 |
199 |
197 |
223 |
230 |
195 |
199 |
95 |
234 |
265 |
175 |
230 |
235 |
234 |
265 |
275 |
230 |
235 |
120 |
267 |
302 |
310 |
260 |
265 |
267 |
302 |
310 |
260 |
265 |
150 |
299 |
339 |
350 |
300 |
306 |
299 |
339 |
350 |
300 |
306 |
185 |
340 |
386 |
395 |
335 |
341 |
340 |
386 |
395 |
335 |
341 |
240 |
394 |
446 |
– |
390 |
398 |
394 |
446 |
– |
390 |
398 |
300 |
447 |
507 |
– |
435 |
444 |
447 |
507 |
– |
435 |
444 |
400 |
513 |
581 |
– |
– |
– |
513 |
581 |
– |
– |
– |
500 |
582 |
660 |
– |
– |
– |
582 |
660 |
– |
– |
– |
630 |
664 |
753 |
– |
– |
– |
664 |
753 |
– |
– |
– |
800 |
746 |
846 |
– |
– |
– |
746 |
846 |
– |
– |
– |
|
·在空气中敷设In air |
导体 Conductor |
导体标称截面 Nom.Cross- Section of conductor mm2 |
非铠装电缆 Unarmored cable |
铠装电缆 Armored cable |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
3+1 芯 3+1-cores |
四芯 4-cores |
二芯 2-cores |
三芯 3-cores |
3+1 芯 3+1-cores |
四芯 4-cores |
铜导体 Copper conductor |
1.5 |
20 |
19 |
23 |
19 |
26 |
– |
– |
– |
– |
2.5 |
26 |
26 |
30 |
26 |
35 |
26 |
30 |
26 |
35 |
4 |
39 |
37 |
44 |
35 |
44 |
37 |
44 |
35 |
44 |
6 |
48 |
46 |
52 |
44 |
52 |
46 |
52 |
44 |
52 |
10 |
65 |
61 |
70 |
57 |
70 |
61 |
70 |
57 |
70 |
16 |
87 |
80 |
87 |
74 |
87 |
80 |
87 |
74 |
87 |
25 |
122 |
111 |
113 |
100 |
113 |
111 |
113 |
100 |
113 |
35 |
152 |
139 |
135 |
126 |
135 |
139 |
135 |
126 |
135 |
50 |
183 |
165 |
161 |
152 |
161 |
165 |
161 |
152 |
161 |
70 |
235 |
218 |
196 |
191 |
196 |
218 |
196 |
191 |
196 |
95 |
296 |
261 |
235 |
235 |
235 |
261 |
235 |
235 |
235 |
120 |
348 |
305 |
265 |
274 |
265 |
305 |
265 |
274 |
265 |
150 |
400 |
348 |
300 |
313 |
300 |
348 |
300 |
313 |
300 |
185 |
461 |
400 |
339 |
365 |
339 |
400 |
339 |
365 |
339 |
240 |
544 |
479 |
396 |
435 |
396 |
479 |
396 |
435 |
396 |
300 |
596 |
522 |
452 |
522 |
457 |
522 |
452 |
522 |
457 |
|
·在土壤中敷设Direct in the ground |
导体 Conductor |
导体标称截面 Nom.Cross- Section of conductor mm2 |
非铠装电缆 Unarmored cable |
铠装电缆 Armored cable |
单芯 Single-core |
二芯 2-cores |
三芯 3-cores |
3+1 芯 3+1-cores |
四芯 4-cores |
二芯 2-cores |
三芯 3-cores |
3+1 芯 3+1-cores |
四芯 4-cores |
铜导体 Copper conductor |
1.5 |
33 |
30 |
22 |
27 |
22 |
– |
– |
– |
– |
2.5 |
45 |
40 |
30 |
35 |
30 |
40 |
30 |
35 |
30 |
4 |
60 |
55 |
40 |
50 |
40 |
55 |
40 |
50 |
40 |
6 |
70 |
65 |
50 |
60 |
50 |
65 |
50 |
60 |
50 |
10 |
95 |
90 |
65 |
80 |
65 |
90 |
65 |
80 |
65 |
16 |
125 |
110 |
85 |
100 |
85 |
110 |
85 |
100 |
85 |
25 |
160 |
140 |
115 |
130 |
115 |
140 |
115 |
130 |
115 |
35 |
190 |
180 |
145 |
155 |
145 |
180 |
145 |
155 |
145 |
50 |
225 |
210 |
175 |
185 |
175 |
210 |
175 |
185 |
175 |
70 |
280 |
250 |
220 |
225 |
220 |
250 |
220 |
225 |
220 |
95 |
335 |
285 |
270 |
270 |
270 |
285 |
270 |
270 |
270 |
120 |
380 |
330 |
315 |
305 |
315 |
330 |
315 |
305 |
315 |
150 |
425 |
375 |
360 |
345 |
360 |
375 |
360 |
345 |
360 |
185 |
480 |
420 |
420 |
390 |
420 |
420 |
420 |
390 |
420 |
240 |
555 |
500 |
500 |
455 |
500 |
500 |
500 |
455 |
500 |
300 |
615 |
580 |
550 |
520 |
585 |
580 |
550 |
520 |
585 |
|
|