技术文章

DZR-DJYPV 低烟无卤阻燃计算机电缆用途

来源: 天津市电缆总厂第一分厂

2014/10/17 8:43:02 410
低烟无卤阻燃计算机电缆用途:本电缆具有低压电容和低电感,并具有良好屏蔽性能和抗干扰性能,因而防爆性能优于一般计算机电缆和控制电缆.它适用于有防爆要求场合的集散系统和自动化检测控制等要求低烟无卤阻燃电路中作传输线.
 

低烟无卤阻燃计算机电缆

用途:本电缆具有低压电容和低电感,并具有良好屏蔽性能和抗干扰性能,因而防爆性能优于一般计算机电缆和控制电缆.它适用于有防爆要求场合的集散系统和自动化检测控制等要求低烟无卤阻燃电路中作传输线.

使用特性
额定电压:U0/U:300/500V.
高工作温度:聚乙烯绝缘不超过70℃,交联聚乙烯绝缘不超过90℃,辐照交联聚乙烯绝缘不超过105℃。
低环境温度:固定敷设-40℃,非固定敷设-15℃。
小弯曲半径:无铠装电缆应不小于电缆外径的6倍;有铠装电缆应不小于电缆外径的12倍℃。

产品名称与型号:表

序号型号名称
低烟低卤阻燃计算机电缆
1DZR-DJYPV铜芯聚乙烯绝缘铜丝编织分屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
2DZR-DJYPV22铜芯聚乙烯绝缘铜丝编织分屏蔽钢带铠装聚氯乙烯护套低烟低卤阻燃计算机电缆
3DZR-DJYPV32铜芯聚乙烯绝缘铜丝编织分屏蔽细钢丝铠装聚氯乙烯护套低烟低卤阻燃计算机电缆
4DZR-DJYPVP铜芯聚乙烯绝缘铜丝编织分屏蔽铜丝编织总屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
5DZR-DJYP2V铜芯聚乙烯绝缘铜带分屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
6DZR-DJYP2VP2铜芯聚乙烯绝缘铜带分屏蔽铜带总屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
7DZR-DJYP3V铜芯聚乙烯绝缘铝箔/塑料薄膜复合带分屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
8DZR-DJYP3VP3铜芯聚乙烯绝缘铝箔/塑料薄膜复合带分屏蔽铝箔/塑料薄膜复合带总屏蔽聚氯乙烯护套低烟低卤阻燃计算机电缆
9DZR-DJYP3VA53铜芯聚乙烯绝缘铝箔/塑料薄膜复合带分屏蔽涂塑铝带粘结总屏蔽单层钢带扎纹纵包铠装聚氯乙烯护套低烟低卤阻燃计算机电缆
低烟无卤阻燃计算机电缆
1WZR-DJYPE铜芯聚乙烯绝缘对绞铜丝编织屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
2WZR-DJYPE22铜芯聚乙烯绝缘对绞铜丝编织屏蔽钢带铠装聚烯烃护套低烟无卤阻燃计算机电缆
3WZR-DJYPE32铜芯聚乙烯绝缘对绞铜丝编织屏蔽细钢丝铠装聚烯烃护套低烟无卤阻燃计算机电缆
4WZR-DJYPEP铜芯聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
5WZR-DJYP2E铜芯聚乙烯绝缘对绞铜带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
6WZR-DJYP2EP2铜芯聚乙烯绝缘对绞铜带屏蔽铜带绕包总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
7WZR-DJYP3E铜芯聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
8WZR-DJYP3EA53铜芯聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽涂塑铝带粘结屏蔽单层钢带扎纹纵包铠装聚烯烃护套低烟无卤阻燃计算机电缆
9WZR-DJYJPE铜芯交联聚乙烯绝缘对绞铜丝编织屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
10WZR-DJYJPE22铜芯交联聚乙烯绝缘对绞铜丝编织屏蔽钢带铠装聚烯烃护套低烟无卤阻燃计算机电缆
11WZR-DJYJPE32铜芯交联聚乙烯绝缘对绞铜丝编织屏蔽细钢丝铠装聚烯烃护套低烟无卤阻燃计算机电缆
12WZR-DJYJPEP铜芯交联聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
13WZR-DJYJP2E铜芯交联聚乙烯绝缘对绞铜带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
14WZR-DJYJP2EP2铜芯交联聚乙烯绝缘对绞铜带屏蔽铜带绕包总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
15WZR-DJYJP3E铜芯交联聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
16WZR-DJYJP3EA53铜芯交联聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽涂塑铝带粘结屏蔽单层钢带扎纹纵包铠装聚烯烃护套低烟无卤阻燃计算机电缆
17WZR-DJFYJPE铜芯辐照交联聚乙烯绝缘对绞铜丝编织屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
18WZR-DJFYJPE22铜芯辐照交联聚乙烯绝缘对绞铜丝编织屏蔽钢带铠装聚烯烃护套低烟无卤阻燃计算机电缆
19WZR-DJFYJPE32铜芯辐照交联聚乙烯绝缘对绞铜丝编织屏蔽细钢丝聚烯烃护套低烟无卤阻燃计算机电缆
20WZR-DJFYJPEP铜芯辐照交联聚乙烯绝缘对绞铜丝编织屏蔽铜丝编织总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
21WZR-DJFYJP2E铜芯辐照交联聚乙烯绝缘对绞铜带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
22WZR-DJFYJP2EP2铜芯辐照交联聚乙烯绝缘对绞铜带屏蔽铜带绕包总屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
23WZR-DJFYJP3E铜芯辐照交联聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽聚烯烃护套低烟无卤阻燃计算机电缆
24WZR-DJFYJPEA53铜芯辐照交联聚乙烯绝缘对绞铝箔/塑料薄膜复合带屏蔽涂塑铝带粘结屏蔽单层钢带扎纹纵包铠装聚烯烃护套低烟无卤阻燃计算机电缆

 

电缆性能与技术指示:

性能单位技术指标
聚乙烯绝缘交联聚乙烯绝缘辐照交联聚乙烯绝缘
20℃绝缘电阻MΩ.km≥5000≥50000≥50000
电容不平衡(1KHz)Pf/m≤1≤0.5≤0.5
电感电阻比0.75mm2
1.0mm2
1.5mm2
μH/Ω≤20
≤25
≤35
≤5
≤5
≤5
≤5
≤5
≤5
分布电感(1KHz)μH/m≤0.6≤0.2≤0.2
抗外磁干扰(400A/m)mV≤5≤1≤1
抗静电感应(20KV)mV≤80≤20≤20
抗射频干扰(120db)在20-200MHz频带内透入dB≤60≤10≤10
试验电压V/1min100010001000
阻燃性-符合GB12666-90要求
卤酸气体逸出量0
PH值≥4.3
电导率≤10
毒性指数≤5
透光率≥60%

型号说明

序号项目代号说明
1系列代号WZR
DJ
低烟无卤阻燃
电子计算机和电动仪表用
2绝缘材料Y
YJ
FYJ
聚乙烯PE
聚氯乙烯PVC
辐照交联聚乙烯
3屏蔽材料P
P2
P3
A
铜丝编织
铜带
铝箔/塑料薄膜复合膜
涂塑铝带粘结屏蔽涂塑铝带粘结屏蔽
4护套材料Y
E
聚乙烯PE
5铠装材料22
32
53
钢带铠装
钢丝铠装
单层钢带扎纹纵包铠装
6规格-填写对数(单元芯数导体截面)
对数 N:1、2、3、……61
单元芯数 N:2、3:
导体截面 S:0.75、1.0、1.5(mm2

低烟无卤阻燃计算机电缆结构参数表

序号对数
×
每对芯数
×
标称截面
电缆大外径
WZR-DJYPE
WZR-DJYJPE
WZR-DJFYJPE
WZR-DJYP2E
WZR-DJYJP2E
WZR-DJFYJP2E
WZR-DJYP2EP2
WZR-DJYJP2EP2
WZR-DJFYJP2EP2
WZR-DJYP3E
WZR-DJYJP3E
WZR-DJFYJP3E
WZR-DJYP3EA53
WZR-DJYJP3EA53
WZR-DJFYJP3EA53
WZR-DJYPE22
WZR-DJYJPE22
WZR-DJFYJPE22
WZR-DJYPEP
WZR-DJYJPEP
WZR-DJFYJPEP
11×2×0.758.48.49.38.410.311.69.5
22×2×0.7514.814.815.714.816.718.015.9
33×2×0.7515.615.616.515.617.518.816.7
44×2×0.7517.017.017.917.018.920.218.1
55×2×0.7518.818.819.718.820.722.019.9
66×2×0.7521.221.222.121.223.124.422.3
77×2×0.7521.221.222.121.223.124.422.3
88×2×0.7522.222.223.122.224.125.423.3
99×2×0.7526.026.026.926.027.929.227.3
1010×2×0.7526.026.026.926.027.929.227.3
1112×2×0.7527.127.127.927.128.930.228.3
1214×2×0.7528.428.429.328.430.331.629.7
1316×2×0.7530.430.431.330.432.333.631.7
1419×2×0.7532.032.032.932.033.935.233.3
1524×2×0.7537.837.837.837.838.841.039.1
151×3×0.758.88.89.78.810.712.09.9
163×3×0.7516.516.517.416.518.419.717.6
174×3×0.7518.218.219.118.220.121.419.3
185×3×0.7519.919.920.819.921.823.121.0
196×3×0.7522.022.022.922.023.925.223.3
207×3×0.7522.022.022.922.023.925.223.3
218×3×0.7523.723.724.623.725.626.925.0
2210×3×0.7528.228.229.128.230.131.429.3
2312×3×0.7529.129.130.029.131.032.330.3
2414×3×0.7530.630.631.530.632.533.831.9
251×2×1.08.88.89.78.810.712.09.9
262×2×1.015.815.816.715.817.719.016.9
273×2×1.016.516.517.416.518.419.717.9
284×2×1.018.218.219.118.220.121.419.3
295×2×1.019.919.920.819.921.823.121.0
306×2×1.022.022.022.922.023.925.223.3
317×2×1.022.022.022.922.023.925.223.3
328×2×1.023.723.724.623.725.626.925.0
339×2×1.028.228.229.128.230.131.429.3
3410×2×1.028.228.229.128.230.131.429.3
3512×2×1.029.129.130.029.131.032.330.3
3614×2×1.030.630.631.530.632.533.831.9
3716×2×1.032.732.733.632.734.635.934.0
3819×2×1.034.834.835.734.836.737.635.7
 24×2×1.040.840.841.740.842.744.042.1
391×3×1.09.29.210.19.211.112.410.3
403×3×1.018.018.018.918.019.920.818.7
414×3×1.019.619.620.519.621.522.420.3
425×3×1.021.321.322.221.323.224.522.6
436×3×1.023.223.224.123.225.126.424.5
447×3×1.023.223.224.123.225.126.424.5
458×3×1.025.125.126.025.127.028.326.4
4610×3×1.029.829.830.729.831.733.031.1
4712×3×1.030.830.831.730.832.734.032.1
4814×3×1.032.832.833.732.834.711.69.5
491×2×1.510.010.011.110.012.112.411.3
502×2×1.517.717.718.617.719.620.918.8
513×2×1.518.718.719.618.720.621.919.8
524×2×1.520.720.721.620.722.623.921.8
535×2×1.522.622.623.522.624.525.823.9
546×2×1.524.724.725.624.726.627.926.0
557×2×1.524.724.725.624.726.627.926.0
568×2×1.527.327.328.227.329.230.528.6
579×2×1.532.032.032.932.033.935.233.3
5810×2×1.532.032.032.932.033.935.233.3
5912×2×1.533.433.434.333.435.336.634.7
6014×2×1.535.235.236.135.237.138.436.5
6116×2×1.537.737.738.637.739.640.939.0
6219×2×1.539.839.840.739.841.743.041.1
 24×2×1.546.546.547.446.548.449.747.8
631×3×1.510.610.611.510.612.513.811.7
643×3×1.519.519.520.419.521.422.920.8
654×3×1.522.022.022.922.023.925.223.3
665×3×1.524.024.024.924.024.927.225.3
676×3×1.526.626.627.526.628.529.827.9
687×3×1.526.626.627.526.628.529.827.9
698×3×1.528.828.829.728.830.732.030.1
7010×3×1.534.234.235.134.236.137.435.5
7112×3×1.535.935.936.835.937.839.437.2
7214×3×1.538.238.239.138.240.141.039.1

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