JVV计算机电缆用途:适用于计算机、弱电仪器、自动化控制设备等信号传输。
2、 产品标准:Q/320831YHB008-2008
3.使用条件工作温度:-20℃~+70℃或105℃,额定工作电压:交流250V,电缆***小弯曲半径:J系列:电缆外径的6倍; DJ系列:电缆外径的10倍;
4、型号及规格
型号 |
规格 |
屏蔽形式 |
标称截面 mm2 |
对数 |
JVV |
0.08,0.12,0.20,0.30,0.35,0.40,0.50,0.75,1.0,1.5 |
1~60 |
无屏蔽 |
JVVP |
0.08,0.12,0.20,0.30,0.35,0.40,0.50,0.75,1.0,1.5 |
1~60 |
总屏蔽 |
DJVVP |
0.08,0.12,0.20,0.30,0.35,0.40,0.50 |
1~48 |
对屏、总屏 |
JFV |
0.06,0.08,0.12,0.20,0.30,0.35,0.40,0.50,0.75,1.0,1.5 |
1~60 |
无屏蔽 |
JFVP |
0.06,0.08,0.12,0.20,0.30,0.35,0.40,0.50,0.75,1.0,1.5 |
1~60 |
总屏蔽 |
DJFVP |
0.06,0.08,0.12,0.20,0.30,0.35,0.40,0.50 |
1~37 |
对屏、总屏 |
注:推荐使用对数系列:1,2,3,4,5,6,7,8,9,10,12,14,16,18,19,20,21,24,27,30,32,35,37,40,44,48,52,56,60
6 导体结构及直流电阻
标称截面 mm2 |
0.06 |
0.08 |
0.12 |
0.20 |
0.30 |
0.35 |
0.40 |
导体结构n/mm |
7/0.10 |
7/0.12 |
7/0.15 |
12/0.15 |
16/0.15 |
20/0.15 |
23/0.15 |
20℃时***大直流Ω/Km |
371 |
254 |
163 |
95.0 |
71.2 |
57.8 |
49.6 |
标称截面 mm2 |
0.50 |
0.75 |
1.0 |
1.5 |
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|
导体结构n/mm |
28/0.15 |
42/0.15 |
32/0.20 |
48/0.20 |
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20℃时***大直流Ω/Km |
40.1 |
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7 其它性能指标
a. 试验电压:经受工频电压试验1000V/1min不击穿;
b. 绝缘电阻:20℃时不小于1000MΩ.Km;
C. 阻燃性能:符合GB/T18380.12-2008的要求。 |