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

≥The cross section of the control cable is generally no more than 10 square meters, and the power cable is mainly used to transport power, which is generally large. Due to the above all when it comes to the reason, the specifications of the power cable can generally larger, to 500 square feet (normal manufacturer can produce range), again big cross section of the general factory is relatively less, you can do and control cable section generally small, generally not more than 10 largest square, tell from some cable, power cable according to the request of power grid, most commonly for five core, and control cable transmission control signal, some more, according to the standard terms of more than 61 core, but also can produce according to user re
【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