ZA-DWFFRP3P1--4*2*2.5耐高温计算机电缆?
产品价格：￥12（人民币）
商铺名称：安徽天康（集团）股份有限公司
联系人：陈文友（先生）
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联系地址：安徽省天长市仁和南路
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商品详情
ZA-DWFFRP3P1--4*2*2.5耐高温计算机电缆
执行标准：企业标准。
适用范围：
本产品适用于计算机系统,电子控制设备,办公自动化设备测量设备等的安装连接线路。电缆的屏蔽层能抗来自外部的电磁波干扰,以确保准确的脉冲信号传输,芯线的绞对能使相邻线对之间的串音减小,更好低御来自外部电磁场干扰。
型号及名称
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型号 | 名称 |
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聚乙烯绝缘钢带总屏蔽聚氯乙烯护套计算机电缆 |
型号中各代号含义：
| 类别 | 代号 | 说明 |
| 系列代号 | DJ | 计算机用电缆 |
| 绝缘 | V | 聚氯乙烯 |
| Y | 聚乙烯 | |
| YJ | 交联聚乙烯 | |
| 导体种类 | A | 单根导体（省略） |
| B | 绞合导体 | |
| 护套 | V | 聚氯乙烯 |
| Y | 聚乙烯 | |
| 屏蔽 | P | 铜丝编织 |
| P1 | 镀锡铜丝编织 | |
| P2 | 铜塑复合带绕包 | |
| P3 | 铝塑复合带绕包 | |
| P3P | 铝塑复合带铜丝编织复合屏蔽 |
| 类别 | 代号 | 说明 |
| 铠装 | 2 | 双钢带 |
| 5 | 钢丝编织屏蔽 | |
| 7 | 铜丝编织屏蔽 | |
| 外护套 | 2 | 聚氯乙烯 |
| 3 | 聚乙烯 | |
| 导体较高长期工作温度 | （省略） | 70℃（PVC绝缘,PE绝缘）,90℃（XLPE绝缘） |
| 90 | 90℃（PVC绝缘） | |
| 105 | 105℃（PVC绝缘） | |
| 电压等级 | 300/500V | 额定工作电压U0/U |
| 规 格 | 对数×（2,3）×导体标称截面 | (1～19)×（2,3）×(0.5～1.5) |
表示方法举例
产品用型号,规格（额定电压,芯数,标称截面）表示。
聚氯乙烯绝缘聚氯乙烯护套铜丝编织对屏计算机用电缆,额定电压为300/500V,7对,标称截面1.5mm2,表示为：DJVPV-300/500V 7×2×1.5
交联聚乙烯绝缘钢带铠装聚氯乙烯护套铜丝编织对屏及总屏计算机用电缆,额定电压为300/500V,19对,标称截面1.0mm2,表示为：DJYJPVP/22-300/500V 19×2×1.0
电缆结构：
导体：裸铜丝或镀锡铜丝,实芯,多芯绞合,符合GB/T 3956和IEC 60228第1类,第2类,结构见附表1。
绝缘：聚氯乙烯（PVC）,聚乙烯（PE）或交联聚乙烯（XLPE）。
铠装层：双钢带,镀锌钢丝编织铠装或铜丝编织铠装（编织层的密度不小于65%）。
屏蔽层：裸铜丝或镀锡铜丝编织,铜塑或铝塑复合带绕包,铝塑复合带铜丝编织组合屏蔽。
护套：聚氯乙烯,聚乙烯。
芯线标识：黑色芯线印白色数字编号。
护套颜色：黑,深灰色或橙色,也可根据客户需要。
产品特性：
额定工作电压U0/U为300/500V。
敷设时环境温度：聚乙烯护套电缆应不低于-20℃,聚氯乙烯护套电缆应不低于0℃。当环境温度低于0℃敷设时应预热。
使用温度范围移动安装：-5℃至 70℃,固定安装：-30℃至 70℃
较小弯曲半径：铠装电缆或绕包屏蔽结构电缆12D,其他结构的电缆6D。
导体长期较高工作温度：聚氯乙烯绝缘电缆分70℃,90℃,105℃（根据型号后的耐温等级而定）,聚乙烯绝缘电缆为70℃,交联聚乙烯绝缘电缆为90℃。
电气性能：
电缆能经受交流2000V/5min的电压试验。
导体较大直流电阻见附表2。
20℃时较小绝缘电阻（D.C.500V）：芯/芯,芯/屏,芯/铠不小于5GΩ·km,分屏/分屏不小于1MΩ·km。
对绞组工作电容（800HZ）
PE或XLPE绝缘不大于120nF/km。
PVC绝缘不大于200nF/km。
对绞组间电容失衡(800HZ)：不大于300pF/100m。
电缆结构尺寸：
| 规格 | 导体结构根/直径N/mm | 计算外径mm | |||||
| 对屏 | 总屏 | 对屏总屏 | 对屏铠装 | 总屏铠装 | 对屏总屏铠装 | ||
| 1×2×0.5 | 1/0.80 | 8.0 | / | / | / | / | / |
| 2×2×0.5 | 11.6 | 11.0 | 12.3 | / | / | / | |
| 3×2×0.5 | 12.2 | 12.4 | 13.7 | 16.3 | 15.7 | 17.3 | |
| 4×2×0.5 | 14.1 | 13.4 | 14.8 | 17.4 | 16.7 | 18.4 | |
| 5×2×0.5 | 15.4 | 14.4 | 16.3 | 18.7 | 17.8 | 19.9 | |
| 6×2×0.5 | 16.6 | 15.5 | 17.5 | 19.9 | 18.8 | 21.2 | |
| 7×2×0.5 | 16.6 | 15.5 | 17.5 | 19.9 | 18.8 | 21.2 | |
| 8×2×0.5 | 17.6 | 16.5 | 18.5 | 20.9 | 19.9 | 22.2 | |
| 9×2×0.5 | 18.8 | 17.6 | 19.8 | 22.2 | 20.9 | 23.4 | |
| 10×2×0.5 | 1/0.80 | 19.8 | 18.4 | 20.8 | 23.2 | 21.8 | 25.1 |
| 11×2×0.5 | 20.0 | 18.6 | 20.9 | 23.3 | 21.9 | 25.3 | |
| 12×2×0.5 | 20.7 | 19.2 | 21.6 | 24.7 | 22.5 | 26.0 | |
| 13×2×0.5 | 21.4 | 19.8 | 22.3 | 25.3 | 23.1 | 26.7 | |
| 14×2×0.5 | 22.1 | 20.4 | 23.0 | 26.0 | 24.3 | 27.4 | |
| 15×2×0.5 | 22.7 | 20.9 | 24.2 | 26.6 | 24.8 | 28.0 | |
| 16×2×0.5 | 23.3 | 21.4 | 24.9 | 27.3 | 25.4 | 28.6 | |
| 17×2×0.5 | 24.5 | 21.9 | 25.4 | 27.8 | 25.9 | 29.3 | |
| 18×2×0.5 | 25.1 | 22.4 | 26.0 | 28.4 | 26.4 | 29.9 | |
| 19×2×0.5 | 25.7 | 22.9 | 26.6 | 29.0 | 26.9 | 30.4 | |
| 1×2×0.75 | 1/0.97 | 8.3 | / | / | / | / | / |
| 2×2×0.75 | 12.1 | 12.5 | 13.7 | / | / | / | |
| 3×2×0.75 | 13.6 | 13.0 | 14.4 | 17.0 | 16.4 | 17.9 | |
| 4×2×0.75 | 14.8 | 14.1 | 15.5 | 18.1 | 17.4 | 19.1 | |
| 5×2×0.75 | 16.2 | 15.2 | 17.1 | 19.5 | 18.5 | 20.7 | |
| 6×2×0.75 | 17.5 | 16.6 | 18.4 | 20.8 | 19.9 | 22.0 | |
| 7×2×0.75 | 17.5 | 16.6 | 18.4 | 20.8 | 19.9 | 22.0 | |
| 8×2×0.75 | 18.5 | 17.5 | 19.5 | 21.9 | 20.8 | 23.1 | |
| 9×2×0.75 | 19.9 | 18.6 | 20.8 | 23.2 | 21.9 | 25.1 | |
| 10×2×0.75 | 20.9 | 19.5 | 21.8 | 24.9 | 22.9 | 26.2 | |
| 11×2×0.75 | 21.1 | 19.7 | 22.0 | 25.1 | 23.0 | 26.4 | |
| 12×2×0.75 | 21.9 | 20.4 | 22.8 | 25.8 | 24.3 | 27.1 | |
| 13×2×0.75 | 22.6 | 21.0 | 24.1 | 26.5 | 24.9 | 27.9 | |
| 14×2×0.75 | 23.3 | 21.6 | 24.9 | 27.3 | 25.5 | 28.6 | |
| 15×2×0.75 | 24.6 | 22.2 | 25.5 | 27.9 | 26.1 | 29.3 | |
| 16×2×0.75 | 25.3 | 22.7 | 26.2 | 28.6 | 26.7 | 30.0 | |
| 17×2×0.75 | 25.9 | 23.3 | 26.8 | 29.2 | 27.2 | 30.6 | |
| 规格 | 导体结构根/直径N/mm | 计算外径mm | |||||
| 对屏 | 总屏 | 对屏总屏 | 对屏铠装 | 总屏铠装 | 对屏总屏铠装 | ||
| 18×2×0.75 | 1/0.97 | 26.5 | 24.5 | 27.5 | 29.9 | 27.8 | 31.3 |
| 19×2×0.75 | 27.1 | 25.0 | 28.0 | 30.4 | 28.3 | 31.9 | |
| 1×2×1.0 | 1/1.13 | 8.6 | / | / | / | / | / |
| 2×2×1.0 | 12.7 | 13.0 | 14.2 | / | / | / | |
| 3×2×1.0 | 14.2 | 13.6 | 14.9 | 17.5 | 16.3 | 18.5 | |
| 4×2×1.0 | 15.5 | 14.7 | 16.4 | 18.8 | 17.4 | 20.0 | |
| 5×2×1.0 | 16.9 | 16.2 | 17.8 | 20.2 | 18.9 | 21.4 | |
| 6×2×1.0 | 18.3 | 17.4 | 19.2 | 21.6 | 20.1 | 22.8 | |
| 7×2×1.0 | 18.3 | 17.4 | 19.2 | 21.6 | 20.7 | 22.8 | |
| 8×2×1.0 | 19.4 | 18.4 | 20.3 | 22.7 | 21.7 | 24.6 | |
| 9×2×1.0 | 20.8 | 19.6 | 21.7 | 24.8 | 22.9 | 26.1 | |
| 10×2×1.0 | 21.9 | 20.6 | 22.9 | 25.9 | 24.5 | 27.2 | |
| 11×2×1.0 | 22.1 | 20.7 | 23.1 | 26.1 | 24.7 | 27.4 | |
| 12×2×1.0 | 1/1.13 | 23.0 | 21.4 | 24.5 | 26.9 | 25.4 | 28.2 |
| 13×2×1.0 | 23.7 | 22.1 | 25.3 | 27.7 | 26.1 | 29.0 | |
| 14×2×1.0 | 25.1 | 22.8 | 26.0 | 28.4 | 26.7 | 29.8 | |
| 15×2×1.0 | 25.8 | 23.4 | 26.7 | 29.1 | 27.3 | 30.5 | |
| 16×2×1.0 | 26.5 | 24.6 | 27.4 | 29.8 | 27.9 | 31.2 | |
| 17×2×1.0 | 27.2 | 25.2 | 28.1 | 30.5 | 28.5 | 31.9 | |
| 18×2×1.0 | 27.9 | 25.8 | 28.8 | 31.2 | 29.1 | 32.6 | |
| 19×2×1.0 | 28.5 | 26.3 | 29.4 | 31.8 | 29.7 | 33.2 | |
| 1×2×1.5 | 1/1.38 | 9.1 | / | / | / | / | / |
| 2×2×1.5 | 14.4 | 13.9 | 15.1 | / | / | / | |
| 3×2×1.5 | 15.1 | 14.5 | 16.0 | 18.4 | 18.6 | 19.6 | |
| 4×2×1.5 | 16.5 | 16.0 | 17.4 | 19.8 | 19.3 | 21.0 | |
| 5×2×1.5 | 18.0 | 17.3 | 19.0 | 21.4 | 20.6 | 22.6 | |
| 6×2×1.5 | 19.6 | 18.7 | 20.5 | 22.9 | 22.0 | 24.7 | |
| 7×2×1.5 | 19.6 | 19.7 | 20.5 | 22.9 | 23.0 | 24.7 | |
| 8×2×1.5 | 20.8 | 19.7 | 21.7 | 24.7 | 23.1 | 26.0 | |
| 9×2×1.5 | 22.3 | 21.1 | 23.2 | 26.3 | 25.0 | 27.6 | |
| 10×2×1.5 | 23.5 | 22.2 | 26.4 | 27.5 | 26.1 | 30.1 | |
| 11×2×1.5 | 24.4 | 22.3 | 25.3 | 27.7 | 26.3 | 29.0 | |
| 12×2×1.5 | 25.3 | 23.1 | 26.2 | 28.6 | 27.1 | 29.9 | |
| 13×2×1.5 | 26.1 | 24.5 | 27.0 | 29.4 | 27.8 | 30.8 | |
| 14×2×1.5 | 26.9 | 25.2 | 27.8 | 30.2 | 28.5 | 31.6 | |
| 15×2×1.5 | 27.7 | 25.9 | 28.6 | 31.0 | 29.2 | 32.4 | |
| 16×2×1.5 | 28.5 | 26.6 | 29.4 | 31.8 | 29.9 | 33.2 | |
| 17×2×1.5 | 29.2 | 27.2 | 30.1 | 32.5 | 30.5 | 33.9 | |
| 18×2×1.5 | 7/0.30 | 29.9 | 27.9 | 30.8 | 33.2 | 31.2 | 34.7 |
| 19×2×1.5 | 30.6 | 28.5 | 31.5 | 33.9 | 31.8 | 35.4 | |
| 规格 | 导体结构根/直径N/mm | 计算外径mm | |||||
| 对屏 | 总屏 | 对屏总屏 | 对屏铠装 | 总屏铠装 | 对屏总屏铠装 | ||
| 1×2×0.5 | 7/0.30 | 8.2 | / | / | / | / | / |
| 2×2×0.5 | 11.9 | 11.4 | 12.6 | / | / | / | |
| 3×2×0.5 | 12.5 | 12.8 | 14.1 | 16.7 | 16.1 | 17.6 | |
| 4×2×0.5 | 14.5 | 13.8 | 15.3 | 17.9 | 17.1 | 18.8 | |
| 5×2×0.5 | 15.8 | 14.9 | 16.7 | 19.1 | 18.2 | 20.3 | |
| 6×2×0.5 | 17.1 | 16.0 | 18.0 | 20.4 | 19.3 | 21.7 | |
| 7×2×0.5 | 17.1 | 16.0 | 18.0 | 20.4 | 19.3 | 21.7 | |
| 8×2×0.5 | 18.2 | 17.1 | 19.1 | 21.5 | 20.4 | 22.7 | |
| 9×2×0.5 | 19.4 | 18.2 | 20.4 | 22.8 | 21.5 | 24.0 | |
| 10×2×0.5 | 20.5 | 19.1 | 21.4 | 23.8 | 22.4 | 25.7 | |
| 11×2×0.5 | 20.7 | 19.2 | 21.6 | 24.0 | 22.6 | 25.9 | |
| 12×2×0.5 | 21.4 | 19.9 | 22.3 | 25.4 | 23.2 | 26.7 | |
| 13×2×0.5 | 22.1 | 20.5 | 23.0 | 26.0 | 23.8 | 27.4 | |
| 14×2×0.5 | 22.8 | 21.1 | 23.7 | 26.7 | 25.0 | 28.1 | |
| 15×2×0.5 | 23.4 | 21.6 | 25.0 | 27.4 | 25.6 | 28.8 | |
| 16×2×0.5 | 24.1 | 22.2 | 25.6 | 28.0 | 26.1 | 29.4 | |
| 17×2×0.5 | 25.3 | 22.7 | 26.3 | 28.7 | 26.7 | 30.1 | |
| 18×2×0.5 | 26.0 | 23.3 | 26.9 | 29.3 | 27.2 | 30.7 | |
| 19×2×0.5 | 26.5 | 23.8 | 27.4 | 29.8 | 27.7 | 31.3 | |
| 1×2×0.75 | 7/0.37 | 8.6 | / | / | / | / | / |
| 2×2×0.75 | 12.6 | 12.9 | 14.2 | / | / | / | |
| 3×2×0.75 | 14.1 | 13.5 | 14.9 | 17.5 | 16.9 | 18.4 | |
| 4×2×0.75 | 15.4 | 14.6 | 16.1 | 18.7 | 18.0 | 19.7 | |
| 5×2×0.75 | 16.8 | 15.9 | 17.7 | 20.1 | 19.2 | 21.3 | |
| 6×2×0.75 | 18.2 | 17.3 | 19.1 | 21.5 | 20.6 | 22.7 | |
| 7×2×0.75 | 18.2 | 17.3 | 19.1 | 21.5 | 20.6 | 22.7 | |
| 8×2×0.75 | 19.3 | 18.2 | 20.2 | 22.6 | 21.6 | 23.9 | |
| 9×2×0.75 | 20.7 | 19.5 | 21.6 | 24.0 | 22.8 | 25.9 | |
| 10×2×0.75 | 21.8 | 20.4 | 22.7 | 25.8 | 23.8 | 27.1 | |
| 11×2×0.75 | 22.0 | 20.6 | 22.9 | 26.0 | 23.9 | 27.3 | |
| 12×2×0.75 | 22.8 | 21.3 | 23.7 | 26.8 | 25.3 | 28.1 | |
| 13×2×0.75 | 23.6 | 22.0 | 25.1 | 27.5 | 25.9 | 28.9 | |
| 14×2×0.75 | 24.3 | 22.6 | 25.9 | 28.3 | 26.6 | 29.6 | |
| 15×2×0.75 | 25.7 | 23.2 | 26.6 | 29.0 | 27.2 | 30.3 | |
| 16×2×0.75 | 26.4 | 23.8 | 27.3 | 29.7 | 27.8 | 31.1 | |
| 17×2×0.75 | 27.0 | 24.4 | 27.9 | 30.3 | 28.4 | 31.7 | |
| 18×2×0.75 | 27.7 | 25.6 | 28.6 | 31.0 | 29.0 | 32.4 | |
| 19×2×0.75 | 28.3 | 26.2 | 29.2 | 31.6 | 29.5 | 33.1 | |
| 1×2×1.0 | 7/0.43 | 8.9 | / | / | / | / | / |
| 2×2×1.0 | 13.2 | 13.6 | 14.8 | / | / | / | |
| 规格 | 导体结构根/直径N/mm | 计算外径mm | |||||
| 对屏 | 总屏 | 对屏总屏 | 对屏铠装 | 总屏铠装 | 对屏总屏铠装 | ||
| 3×2×1.0 | 7/0.43 | 14.8 | 14.2 | 15.5 | 18.1 | 16.9 | 19.1 |
| 4×2×1.0 | 16.1 | 15.4 | 17.1 | 19.5 | 18.1 | 20.6 | |
| 5×2×1.0 | 17.6 | 16.9 | 18.5 | 20.9 | 19.6 | 22.1 | |
| 6×2×1.0 | 19.1 | 18.2 | 20.0 | 22.4 | 20.9 | 23.7 | |
| 7×2×1.0 | 19.1 | 18.2 | 20.0 | 22.4 | 21.5 | 23.7 | |
| 8×2×1.0 | 20.3 | 19.2 | 21.2 | 23.6 | 22.6 | 25.5 | |
| 9×2×1.0 | 21.8 | 20.5 | 22.7 | 25.7 | 23.9 | 27.0 | |
| 10×2×1.0 | 23.0 | 21.6 | 23.9 | 26.9 | 25.5 | 28.2 | |
| 11×2×1.0 | 23.2 | 21.8 | 24.1 | 27.1 | 25.7 | 28.4 | |
| 12×2×1.0 | 24.0 | 22.5 | 25.6 | 28.0 | 26.5 | 29.3 | |
| 13×2×1.0 | 24.8 | 23.2 | 26.4 | 28.8 | 27.2 | 30.1 | |
| 14×2×1.0 | 26.3 | 23.9 | 27.2 | 29.6 | 27.9 | 30.9 | |
| 15×2×1.0 | 27.0 | 24.6 | 27.9 | 30.3 | 28.5 | 31.7 | |
| 16×2×1.0 | 27.8 | 25.9 | 28.7 | 31.1 | 29.2 | 32.5 | |
| 17×2×1.0 | 28.5 | 26.5 | 29.4 | 31.8 | 29.8 | 33.2 | |
| 18×2×1.0 | 29.2 | 27.1 | 30.1 | 32.5 | 30.4 | 33.9 | |
| 19×2×1.0 | 29.8 | 27.7 | 30.8 | 33.2 | 31.0 | 34.6 | |
| 1×2×1.5 | 7/0.52 | 9.5 | / | / | / | / | / |
| 2×2×1.5 | 15.0 | 14.5 | 15.7 | / | / | / | |
| 3×2×1.5 | 15.8 | 15.2 | 16.7 | 19.1 | 19.3 | 20.2 | |
| 4×2×1.5 | 17.2 | 16.7 | 18.2 | 20.6 | 20.0 | 21.7 | |
| 5×2×1.5 | 18.9 | 18.1 | 19.8 | 22.2 | 21.4 | 23.4 | |
| 6×2×1.5 | 20.5 | 19.6 | 21.4 | 23.8 | 22.9 | 25.7 | |
| 7×2×1.5 | 20.5 | 20.7 | 21.4 | 23.8 | 24.0 | 25.7 | |
| 8×2×1.5 | 21.8 | 20.7 | 22.7 | 25.7 | 24.0 | 27.0 | |
| 9×2×1.5 | 23.4 | 22.2 | 24.3 | 27.4 | 26.1 | 28.6 | |
| 10×2×1.5 | 24.7 | 23.3 | 27.6 | 28.6 | 27.3 | 31.3 | |
| 11×2×1.5 | 25.6 | 23.5 | 26.5 | 28.9 | 27.5 | 30.2 | |
| 12×2×1.5 | 26.5 | 24.3 | 27.4 | 29.8 | 28.3 | 31.1 | |
| 13×2×1.5 | 27.4 | 25.8 | 28.3 | 30.7 | 29.1 | 32.0 | |
| 14×2×1.5 | 28.2 | 26.5 | 29.2 | 31.6 | 29.9 | 32.9 | |
| 15×2×1.5 | 29.1 | 27.3 | 30.0 | 32.4 | 30.6 | 33.7 | |
| 16×2×1.5 | 29.9 | 28.0 | 30.8 | 33.2 | 31.3 | 34.6 | |
| 17×2×1.5 | 30.6 | 28.7 | 31.6 | 34.0 | 32.0 | 35.4 | |
| 18×2×1.5 | 31.4 | 29.4 | 32.3 | 34.7 | 32.7 | 36.2 | |
| 19×2×1.5 | 32.1 | 30.0 | 33.1 | 35.5 | 33.3 | 36.9 | |
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