矿用拉力电缆LCYVB-7陶醉7芯

执行标准Q/YZRC003-2009。MHYBV-7-1、MHYBV-5。—40℃～

安装温度：不低于

说明：MHYBV-7-1

煤矿用聚乙烯绝缘镀锌钢丝编织铠装聚氯乙烯护套通信电缆

MHYBV-5

煤矿用聚乙烯绝缘镀锌钢丝编织铠装聚氯乙烯护套通信电缆

2信号线；4聚酯薄膜；6镀锌钢丝编织铠装层；8填充绳；10聚酯

线芯

名称

mm2

导电线芯

低密度聚乙烯绝缘

阻燃聚氯乙烯护套

根叔mm

标称外径mm

zui薄厚度 

外径

mm

zui薄

厚度 

外径

2×49/0.26

1.05

4.30±0.15

1.70

5×42/0.15

0.60

2.40±0.10

2×75/0.26

0.85

4.30±0.15

1.70

3×42/0.15

0.60

2.40±0.10

1.0

1.3

0.45

2×49/0.26

0.60

3.40±0.10

1.70

3×28/0.15

0.60

2.20±0.10

主要性能： 

型号

直流电阻

Ω/km20℃

绝缘电阻

MΩ.km20℃

耐压试验nf/km

电感

2.5mm2 ≤0.75mm2≤ 

3000

80

98

电源线

＜ 

双绞信号线

＜6000

4.0mm2≤1.0mm2≤0.75mm2≤ 

7.98

39

≥Computer cable sheath: one, the scope of application: this product is fit for ac rated voltage up to and including 300/500 v or 1000 v dc electronic computer network and automation control system of signal transmission, high anti-jamming performance requirements of the detection device and instrument connections. Second, implement standard SPTL/QB2002.10-01 three, use features: 1. The cable conductor of long term working temperature should be allowed no more than 70 ℃, in the process of using cable should prevent high temperature radiation or contact; Ambient temperature under installation should not below 0 ℃. 2. Allowable bending radius of cable laying and installation: non-armoured layer cables shall be no less than 6 times the outer diameter of the cable; The armoured or shielded cable shall not be less than 12 times the outer diameter of the cable. The soft cable of shield layer structure should not be less than 6 times the outer diameter of the cable.
【我厂郑重声明】 1
、两年内产品质量跟踪服务，并将客户服务记录在档案长期保存。 3