1.成品電線電纜的耐火特性要求和試驗(yàn)方法符合GB12666.6規(guī)定,即在:A:950℃-1000℃或B:750℃-800℃火焰燃90-180分鐘在額定電壓下不擊穿。電纜在800℃的火場(chǎng)中,可靠運(yùn)運(yùn)90分鐘以上。
2、成品電纜在20℃時(shí)能經(jīng)受3.5KV電壓試驗(yàn)5分鐘不擊穿。
3、除具有上述特性外,其它性能與其相應(yīng)的普通型電線電纜相似4、電線電纜導(dǎo)體的*允許工作溫度為70℃,敷設(shè)電纜時(shí)的環(huán)境溫度應(yīng)不低于0℃,電線電纜的允許彎曲半徑為:電線電纜的外徑D小于25mm時(shí),應(yīng)不小于8D;電線電纜的外徑D為25mm及以上時(shí),應(yīng)不小于12D型 號(hào)
NH-BVVB型300/500銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套平行電纜(電線) 標(biāo)稱截面 導(dǎo)體線芯 耐火層 絕緣 護(hù)套 電纜 20℃導(dǎo)體 70℃時(shí)zui小絕緣電阻 近似重量 厚度 層×寬 km Appro Ximate Weight 2×1.5 1/1.38 0.14 2×6 0.8 1.0 6.2×10.3 12.1 0.011 112 2×2.5 1/1.78 0.14 2×6 0.8 1.0 6.5×11.0 7.41 0.010 149 2×4 1/2.25 0.14 2×8 0.8 1.0 7.0×11.9 4.61 0.009 195 2×6 1/2.76 0.14 2×10 0.8 1.1 7.7×13.2 3.08 0.007 252 2×10 1/1.35 0.14 2×15 1.0 1.2 9.6×16.7 1.83 0.005 485
mm2
(根數(shù)/直徑)
mm
mm
標(biāo)稱
厚度
mm
標(biāo)稱
厚度
外徑
mm
zui大直流
電阻
km
生產(chǎn)廠家:天津市電纜總廠線纜廠*分廠
地址:河北省大城縣劉演馬工業(yè)區(qū)
:
:李盼
NH-KVV,KVV22聚氯乙烯絕緣聚氯乙烯護(hù)套(鎧裝)控制電纜 型號(hào) 額定電壓(v) 導(dǎo)體標(biāo)稱截面(mm2) 1.5 2.5 4 6 10 芯數(shù) NHKVV 450/750 2-61 2-14 2-10 NHKVV22 7-61 4-61 4-14 4-10
NH-VV,VV22 聚氯乙烯絕緣聚氯乙烯護(hù)套(鎧裝)電力電纜 芯數(shù)×截面 mm2 NH-VV NH-VV22 近似外徑mm 成品近似重量kg/km 近似外徑mm 成品近似重量kg/km 1×1.5 7.0 65 - - 1×2.5 7.4 78 - - 1×4 8.5 109 - - 1×6 9.0 133 - - 1×10 10.3 186 14.5 354 1×16 11.6 259 15.8 446 1×25 13.2 369 17.4 579 1×35 14.6 481 18.6 701 1×50 16.6 658 20.4 897 1×70 18.4 866 22.1 1111 1×95 20.8 1146 24.6 1443 1×120 22.3 1396 26.1 1711 1×150 24.2 1527 28.2 2058 1×185 26.5 2074 31.9 2765 1×240 29.7 2655 35.1 3424 1×300 32.7 3282 38.1 4203 1×400 35.8 4228 40.8 5148 1×500 40.8 5470 44.2 6257 1×630 44.2 66.3 48.3 7820 2×1.5 12.8 148 - - 2×2.5 13.6 177 - - 2×4 795 623 16.4 381 2×6 16.6 292 18.2 473 2×10 19.3 413 21.3 623 2×16 21.5 558 23.5 795 2×25 24.9 787 28.9 1063 2×35 27.2 1009 29.4 1325 2×50 26.3 1300 28.3 1593 2×70 28.7 1717 32.3 2362 2×95 32.5 2303 35.9 3011 2×120 34.7 2821 38.1 3577 2×150 37.4 3484 40.8 4297 2×185 40.4 4236 44.0 5135 3×1.5 13.7 192 - - 3×2.5 14.5 232 - - 3×4 16.6 320 16.8 499 3×6 17.7 395 19.7 587 3×10 20.4 555 22.4 779 3×16 22.8 765 24.8 1016 3×25 26.4 1193 28.6 1403 3×35 29.1 1435 32.5 2071 3×50 32.9 1936 36.3 2654 3×70 36.5 2580 39.9 3376 3×95 41.4 3461 44.8 4361 3×4+2×2.5 18.7 421 20.7 625 3×6+2×4 20.4 545 22.4 生產(chǎn)廠家:天津市電纜總廠線纜廠*分廠 769 3×10+2×6 23.0 747 25.0 997 3×16+2×10 26.2
地址:河北省大城縣劉演馬工業(yè)區(qū)
:
:李盼
NH-2271EC01(BV)-450/750V銅芯聚氯乙烯絕緣耐火電線
NH-BVV-[NH-2271EC10(BVV)]-300/500V銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套耐火電線
NH-VV-0.6/1KV銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套耐火電力電纜
NH-VV22-0.6/1KV銅芯聚氯乙烯絕緣、鋼帶鎧裝聚氯乙烯護(hù)套耐火電力電纜
NH-KVV-450/750V銅芯聚氯乙烯絕緣、聚氯乙烯護(hù)套耐火控制電纜
NH-VV22-450/750V銅芯聚氯乙烯絕緣、鋼帶鎧裝聚氯乙烯護(hù)套耐火控制電纜
ZN-BV ZN-BVVB ZN-VV阻燃耐火電線電纜
表7 ZN-BV 450/750V銅芯聚氯乙烯絕緣阻燃耐火電線電纜綜合數(shù)據(jù)
標(biāo)稱截面
| 導(dǎo)體種類
| 耐火層mm
| 絕緣標(biāo)
| 絕緣標(biāo)
| 20℃時(shí)導(dǎo)體zui大
| 70℃時(shí)zui小
| 理論重量kg/km
|
層×厚度
| |||||||
1.5
| 1
| 2×0.14
| 0.7
| 3.4
| 12.1
| 0.011
| 25.9
|
1.5
| 2
| 2×0.14
| 0.7
| 3.6
| 12.1
| 0.010
| 27.0
|
2.5
| 1
| 2×0.14
| 0.8
| 4.0
| 7.41
| 0.010
| 38.9
|
2.5
| 2
| 2×0.14
| 0.8
| 4.3
| 7.41
| 0.009
| 40.7
|
4
| 1
| 2×0.14
| 0.8
| 4.5
| 4.61
| 0.0085
| 55.0
|
4
| 2
| 2×0.14
| 0.8
| 4.8
| 4.61
| 0.0077
| 57.1
|
6
| 1
| 2×0.14
| 0.8
| 5.0
| 3.08
| 0.0070
| 75.7
|
6
| 2
| 2×0.14
| 0.8
| 5.4
| 3.08
| 0.0065
| 78.4
|
10
| 2
| 2×0.14
| 1.0
| 6.7
| 1.83
| 0.0070
| 126.2
|
16
| 2
| 2×0.14
| 1.0
| 7.8
| 1.15
| 0.0050
| 187.8
|
25
| 2
| 2×0.14
| 1.2
| 9.5
| 0.727
| 0.0050
| 286.4
|
35
| 2
| 2×0.14
| 1.2
| 10.6
| 0.524
| 0.0040
| 385.2
|
50
| 2
| 2×0.14
| 1.4
| 12.3
| 0.387
| 0.0045
| 542.6
|
70
| 2
| 2×0.14
| 1.4
| 14.1
| 0.268
| 0.0035
| 738.1
|
95
| 2
| 2×0.14
| 1.6
| 16.4
| 0.193
| 0.0035
| 995.9
|
120
| 2
| 2×0.14
| 1.6
| 18.1
| 0.153
| 0.0032
| 1236.2
|
150
| 2
| 2×0.14
| 1.8
| 20.0
| 0.124
| 0.0032
| 1540.8
|
185
| 2
| 2×0.14
| 2.0
| 22.3
| 0.0991
| 0.0032
| 1898.0
|
240
| 2
| 2×0.14
| 2.2
| 25.3
| 0.0754
| 0.0032
| 2448.2
|
300
| 2
| 2×0.14
| 2.4
| 28.1
| 0.0601
| 0.0030
| 3046.6
|
400
| 2
| 2×0.14
| 2.6
| 31.9
| 0.0470
| 0.0028
| 4022.9
|
表8 ZN-BVVB 300/500V銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套扁型阻燃耐火電纜綜合數(shù)據(jù)
芯數(shù)×標(biāo)稱截面mm2
| 實(shí)芯或絞合導(dǎo)體中單線zui少根數(shù)
| 隔火層
| 絕緣厚度規(guī)定值mm
| 護(hù)套厚度規(guī)定值mm
| 外形尺寸mm
| 70℃時(shí)zui小絕緣電阻MΩ.km
| 20℃zui大直流電阻 Ω/km
| 理論重量kg/km
|
2×1.0
| 1
| 2×0.14
| 0.6
| 0.9
| 8.9×5.5
| 0.011
| 18.1
| 67.78
|
2×1.5
| 1
| 2×0.14
| 0.7
| 0.9
| 9.9×6.0
| 0.011
| 12.1
| 86.96
|
2×2.5
| 1
| 2×0.14
| 0.8
| 1.0
| 11.5×6.9
| 0.010
| 7.41
| 123.69
|
2×4
| 1
| 2×0.14
| 0.8
| 1.0
| 12.6×7.5
| 0.0085
| 4.61
| 161.31
|
2×4
| 7
| 2×0.14
| 0.8
| 1.0
| 13.3×7.8
| 0.008
| 4.61
| 169.11
|
2×6
| 1
| 2×0.14
| 0.8
| 1.1
| 14.0×8.3
| 0.0070
| 3.08
| 214.36
|
2×6
| 7
| 2×0.14
| 0.8
| 1.1
| 14.9×8.69
| 0.0065
| 3.08
| 224.39
|
2×10
| 7
| 2×0.14
| 1.0
| 1.2
| 18.2×10.5
| 0.0065
| 1.83
| 345.56
|
3×1.0
| 1
| 2×0.14
| 0.6
| 0.9
| 12.3×5.5
| 0.011
| 18.1
| 98.57
|
3×1.5
| 1
| 2×0.14
| 0.7
| 0.9
| 13.4×6.0
| 0.011
| 12.1
| 127.47
|
3×2.5
| 1
| 2×0.14
| 0.8
| 1.0
| 15.7×6.9
| 0.010
| 7.41
| 181.97
|
3×4
| 1
| 2×0.14
| 0.8
| 1.1
| 17.8×7.7
| 0.0085
| 4.61
| 245.17
|
3×4
| 7
| 2×0.14
| 0.8
| 1.1
| 18.5×7.8
| 0.008
| 4.61
| 250.58
|
3×6
| 1
| 2×0.14
| 0.8
| 1.1
| 19.5×8.3
| 0.0070
| 3.08
| 317.60
|
3×6
| 7
| 2×0.14
| 0.8
| 1.1
| 20.6×8.7
| 0.0065
| 3.08
| 332.93
|
3×10
| 7
| 2×0.14
| 1.0
| 1.2
| 24.3×10.5
| 0.0065
| 1.83
| 514.93
|
表9 ZN-BVV 300/500V銅芯聚氯乙烯絕緣護(hù)套圓形阻燃耐火電纜綜合數(shù)據(jù)
芯數(shù)×標(biāo)稱截面mm2
| 導(dǎo)體種類
| 隔火層
| 絕緣厚度規(guī)定值mm
| 護(hù)套厚度規(guī)定值mm
| 理論外徑 mm
| 70℃時(shí)zui小絕緣電阻MΩ.km
| 20℃zui大直流電阻Ω/km
| 理論重量kg/km
|
1.5
| 1
| 2×0.14
| 0.7
| 0.8
| 5.02
| 0.011
| 12.1
| 41.17
|
1.5
| 7
| 2×0.14
| 0.7
| 0.8
| 5.20
| 0.010
| 12.1
| 42.92
|
2.5
| 1
| 2×0.14
| 0.8
| 0.8
| 5.62
| 0.010
| 7.41
| 59.29
|
2.5
| 7
| 2×0.14
| 0.8
| 0.8
| 5.88
| 0.009
| 7.41
| 62.12
|
4
| 1
| 2×0.14
| 0.8
| 0.9
| 6.29
| 0.0085
| 4.61
| 77.34
|
4
| 7
| 2×0.14
| 0.8
| 0.9
| 6.59
| 0.0077
| 4.61
| 80.70
|
6
| 1
| 2×0.14
| 0.8
| 0.9
| 6.80
| 0.0070
| 3.08
| 100.23
|
6
| 7
| 2×0.14
| 0.8
| 0.9
| 7.16
| 0.0065
| 3.08
| 104.38
|
10
| 1
| 2×0.14
| 1.0
| 0.9
| 8.49
| 0.0065
| 1.83
| 166.84
|
2×1.5
| 1
| 2×0.14
| 0.7
| 1.2
| 10.84
| 0.011
| 12.1
| 145.23
|
2×1.5
| 2
| 2×0.14
| 0.7
| 1.2
| 11.20
| 0.010
| 12.1
| 151.21
|
2×2.5
| 1
| 2×0.14
| 0.8
| 1.2
| 12.04
| 0.010
| 7.41
| 183.89
|
2×2.5
| 2
| 2×0.14
| 0.8
| 1.2
| 12.56
| 0.009
| 7.41
| 192.84
|
2×4
| 1
| 2×0.14
| 0.8
| 1.2
| 12.98
| 0.0085
| 4.61
| 225.93
|
2×4
| 2
| 2×0.14
| 0.8
| 1.2
| 13.58
| 0.0077
| 4.61
| 236.47
|
2×6
| 1
| 2×0.14
| 0.8
| 1.2
| 14.00
| 0.0070
| 3.08
| 278.18
|
2×6
| 2
| 2×0.14
| 0.8
| 1.2
| 14.72
| 0.0065
| 3.08
| 291.04
|
2×10
| 2
| 2×0.14
| 1.0
| 1.4
| 17.78
| 0.0065
| 1.83
| 433.45
|
2×16
| 2
| 2×0.14
| 1.0
| 1.4
| 19.88
| 0.0052
| 1.15
| 579.90
|
2×25
| 2
| 2×0.14
| 1.2
| 1.4
| 23.32
| 0.0050
| 0.727
| 818.22
|
2×35
| 2
| 2×0.14
| 1.2
| 1.6
| 26.40
| 0.0044
| 0.524
| 1097.05
|
3×1.5
| 1
| 2×0.14
| 0.7
| 1.2
| 11.37
| 0.011
| 12.1
| 176.74
|
3×1.5
| 2
| 2×0.14
| 0.7
| 1.2
| 11.75
| 0.010
| 12.1
| 184.09
|
3×2.5
| 1
| 2×0.14
| 0.8
| 1.2
| 12.66
| 0.010
| 7.41
| 229.36
|
3×2.5
| 2
| 2×0.14
| 0.8
| 1.2
| 13.22
| 0.009
| 7.41
| 240.47
|
3×4
| 1
| 2×0.14
| 0.8
| 1.2
| 13.67
| 0.0085
| 4.61
| 288.23
|
3×4
| 2
| 2×0.14
| 0.8
| 1.2
| 14.32
| 0.0077
| 4.61
| 301.35
|
3×6
| 1
| 2×0.14
| 0.8
| 1.4
| 15.17
| 0.0070
| 3.08
| 377.85
|
3×6
| 2
| 2×0.14
| 0.8
| 1.4
| 15.95
| 0.0065
| 3.08
| 394.74
|
3×10
| 2
| 2×0.14
| 1.0
| 1.4
| 18.81
| 0.0065
| 1.83
| 571.65
|
3×16
| 2
| 2×0.14
| 1.0
| 1.4
| 21.07
| 0.0052
| 1.15
| 781.02
|
3×25
| 2
| 2×0.14
| 1.2
| 1.4
| 24.78
| 0.0050
| 0.727
| 1121.59
|
3×35
| 2
| 2×0.14
| 1.2
| 1.6
| 28.03
| 0.0044
| 0.524
| 1504.63
|
4×1.5
| 1
| 2×0.14
| 0.7
| 1.2
| 12.26
| 0.011
| 12.1
| 212.07
|
4×1.5
| 2
| 2×0.14
| 0.7
| 1.2
| 12.69
| 0.010
| 12.1
| 221.01
|
4×2.5
| 1
| 2×0.14
| 0.8
| 1.2
| 13.70
| 0.010
| 7.41
| 279.32
|
4×2.5
| 2
| 2×0.14
| 0.8
| 1.2
| 14.33
| 0.009
| 7.41
| 292.88
|
4×4
| 1
| 2×0.14
| 0.8
| 1.4
| 15.24
| 0.0085
| 4.61
| 371.43
|
4×4
| 2
| 2×0.14
| 0.8
| 1.4
| 15.96
| 0.0077
| 4.61
| 388.24
|
4×6
| 1
| 2×0.14
| 0.8
| 1.4
| 16.47
| 0.0070
| 3.08
| 468.68
|
4×6
| 2
| 2×0.14
| 0.8
| 1.4
| 17.34
| 0.0065
| 3.08
| 489.28
|
4×10
| 2
| 2×0.14
| 1.0
| 1.4
| 20.55
| 0.0065
| 1.83
| 718.09
|
4×16
| 2
| 2×0.14
| 1.0
| 1.4
| 23.08
| 0.0052
| 1.15
| 991.66
|
4×25
| 2
| 2×0.14
| 1.2
| 1.6
| 28.04
| 0.0050
| 0.727
| 1494.98
|
4×35
| 2
| 2×0.14
| 1.2
| 1.6
| 30.79
| 0.0044
| 0.524
| 1927.63
|
5×1.5
| 1
| 2×0.14
| 0.7
| 1.2
| 13.23
| 0.011
| 12.1
| 248.34
|
5×1.5
| 2
| 2×0.14
| 0.7
| 1.2
| 13.72
| 0.010
| 12.1
| 258.91
|
5×2.5
| 1
| 2×0.14
| 0.8
| 1.2
| 14.85
| 0.010
| 7.41
| 330.40
|
5×2.5
| 2
| 2×0.14
| 0.8
| 1.2
| 15.56
| 0.009
| 7.41
| 346.47
|
5×4
| 1
| 2×0.14
| 0.8
| 1.4
| 16.52
| 0.0085
| 4.61
| 441.34
|
5×4
| 2
| 2×0.14
| 0.8
| 1.4
| 17.33
| 0.0077
| 4.61
| 461.24
|
5×6
| 1
| 2×0.14
| 0.8
| 1.4
| 17.90
| 0.0070
| 3.08
| 561.02
|
5×6
| 2
| 2×0.14
| 0.8
| 1.4
| 18.87
| 0.0065
| 3.08
| 585.44
|
5×10
| 2
| 2×0.14
| 1.0
| 1.4
| 22.46
| 0.0065
| 1.83
| 866.56
|
5×16
| 2
| 2×0.14
| 1.0
| 1.6
| 25.70
| 0.0052
| 1.15
| 1231.57
|
5×25
| 2
| 2×0.14
| 1.2
| 1.6
| 30.74
| 0.0050
| 0.727
| 1818.57
|
5×35
| 2
| 2×0.14
| 1.2
| 1.6
| 34.22
| 0.0044
| 0.524
| 2390.33
|
表10 ZN-BVR 450/750V銅芯聚氯乙烯絕緣阻燃耐火型軟電纜
導(dǎo)體標(biāo)稱截面mm2
| 絞合導(dǎo)體中單線zui少根數(shù)
| 隔火層
| 絕緣厚度規(guī)定值mm
| 平均外徑mm
| 70℃時(shí)zui小絕緣電阻MΩ.km
| 20℃zui大直流電阻Ω/km
| 理論重量kg/km
|
2.5
| 19
| 2×0.14
| 0.8
| 4.29
| 0.011
| 7.41
| 40.95
|
4
| 19
| 2×0.14
| 0.8
| 4.84
| 0.009
| 4.61
| 57.74
|
6
| 19
| 2×0.14
| 0.8
| 5.44
| 0.0084
| 3.08
| 79.36
|
10
| 49
| 2×0.14
| 1.0
| 7.32
| 0.0072
| 1.83
| 131.42
|
16
| 49
| 2×0.14
| 1.0
| 8.4
| 0.0062
| 1.15
| 193.20
|
25
| 98
| 2×0.14
| 1.2
| 10.14
| 0.0058
| 0.727
| 294.01
|
35
| 133
| 2×0.14
| 1.2
| 11.74
| 0.0052
| 0.524
| 397.22
|
50
| 133
| 2×0.14
| 1.4
| 13.64
| 0.0051
| 0.387
| 558.61
|
70
| 189
| 2×0.14
| 1.4
| 15.99
| 0.0045
| 0.268
| 760.76
|
NH-BV型450/750耐火銅芯聚氯乙烯絕緣電纜(電線)技術(shù)參數(shù): 標(biāo)稱截面 導(dǎo)體線芯 耐火層 絕緣標(biāo)稱厚度 絕緣外徑 20℃導(dǎo)體 70℃時(shí) 近似重量 厚度 層×寬 1.5 1/1.38 0.14 2×6 0.8 2.5 12.1 0.011 30 1.5 7/0.52 0.14 2×6 0.8 2.8 12.1 0.010 32 2.5 1/1.78 0.14 2×6 0.8 4.5 7.41 0.010 41 2.5 7/0.68 0.14 2×6 0.8 4.8 7.41 0.009 43 4 1/2.25 0.14 2×8 0.8 5.0 4.61 0.0085 58 4 7/0.85 0.14 2×8 0.8 5.3 4.61 0.007 60 6 1/2.76 0.14 2×10 0.8 5.9 3.08 0.0070 79 6 7/1.04 0.14 2×10 0.8 6.3 3.08 0.0065 83 10 7/1.35 0.14 2×15 1.0 7.2 1.83 0.0065 132 16 7/1.70 0.14 2×20 1.0 8.6 1.15 0.0050 194 25 7/2.14 0.14 2×25 1.2 9.9 0.727 0.0050 294 35 7/2.52 0.14 2×25 1.2 11.5 0.542 0.0045 395 50 19/1.78 0.14 2×30 1.4 12.8 0.387 0.0040 527 70 19/2.14 0.14 2×30 1.4 14.6 0.268 0.0035 726 95 19/2.52 0.14 2×35 1.6 16.9 0.193 0.0035 889 120 37/2.03 0.14 2×35 1.6 18.7 0.153 0.0032 1233 150 37/2.25 0.14 2×40 1.8 20.6 0.124 0.0032 1527 185 37/2.52 0.14 2×45 2.0 22.9 0.0991 0.0032 1880 300 61/2.52 0.14 2×55 2.4 28.7 0.0601 0.0030 3054 400 61/2.90 0.14 2×55 2.6 33.0 0.0470 0.0028 3905 500 61/3.25 0.14 2×55 2.8 36.4 0.0368 0.0026 4840
mm2
(根數(shù)/單線直徑)
mm
mm
mm
zui大直流
電阻
km
zui小絕緣
電阻
km