煤矿用阻燃控制电缆型号及规格

所在地: 安徽省 滁州市
发布时间: 2019-07-31
详细信息
产地anhjiehao


Fire retardant control cables in mines

产品用途:本产品适用于矿井下交流额定电压为450/750V及以下配电装置中的电器仪表作控制信号保护和测量。

Scope of application:This product is suitable under the mine pit exchanges the rated voltage is 450/750V and in following power distribution equipment electric appliance measuring appliance makes the control Signal protection and survey.

执行标准 Standards implemented : MT818-1999


型号、名称及使用范围 Model descriptions and Use scope

型号Model

名称
  Descriptions

使用范围
  Scope of application

MKVV

煤矿用聚氯乙烯绝缘聚氯乙烯护套控制电缆
  PVC insulated PVC sheathed control cables for use in mines

矿井中一般控制系统中
  General control system in mines

MKVV22

煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套控制电缆
  PVC insulated steel tape armored PVC sheathed control cables for use in mines

矿井中一般控制系统中能承受冲击力和压力
  General control system cables are under some impact and pressure in the mine

煤矿用聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套控制电缆
  PVC insulated fine steel wire armored PVC sheathed control cables for use in   mines

矿井中一般控制系统能承受拉力
  General control system cables are under some pulling force in the mine


MKVV42

煤矿用聚氯乙烯绝缘粗钢丝铠装聚氯乙烯护套控制电缆
  PVC insulated thick steel wire armored PVC sheathed control cables for use in   mines

矿井中一般控制系统能承受较大拉力
  General control system cables are under big impact pulling force in the mine

MKVVP

煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套控制电缆
  PVC insulated copper wire weave shielded PVC sheathed control cables for use   in mines

矿井中强电磁干扰区作一般控制
  Strong electromagnetism interference region as general control in mines

MKVVP2

煤矿用聚氯乙烯绝缘铜带屏蔽聚氯乙烯护套控制电缆
  PVC insulated copper tape shielded PVC sheathed control cables for use in   mines

矿井中强电磁干扰区作一般控制
  Strong electromagnetism interference region as general control in mines

MKVVR

煤矿用聚氯乙烯绝缘聚氯乙烯护套软控制电缆
  PVC insulated PVC sheathed soft control cables for use in mines

矿井中要求移动场合作一般控制
  Request migration situation as general control in mines

MKVVRP

煤矿用聚氯乙烯绝缘铜丝编织屏蔽聚氯乙烯护套软控制电缆
  PVC insulated copper wire weave shielded PVC sheathed soft control cables for   use in mines

矿井中要求移动且强电磁干扰区作一般控制
  Request migration situation and strong electromagnetism interference region   as general control in mines


使用特性 Service characteristics

电缆导体长期允许的工作温度
  Long-term service temperature of the cable conductor

70℃

额定电压U0/U
  Rated voltage U0/U

450/750V

电缆敷设温度
  Cable laying temperature

≥0℃

电缆的zui小弯曲半径 Minimun bending radius

无铠装层的≥电缆外径的6倍,有铠装层或铜带屏蔽的≥电缆外径的12倍,
  Non armored ≥outer diameter of cable 6 times, armored layer or copper tape   shielded≥outer diameter of cable 12times
  有屏蔽层的软电缆≥电缆外径的6倍
  Shielded layer soft cable ≥ outer diameter of cable 6 times


电缆结构示意图
IIIustration of cable structure

型号 Model

额定电压 V
  Rated voltage

导体标称截面 mm2 Conductor nominal sectional

0.5

0.75

1.0

1.5

2.5

4

6

10

芯数 Core number

MKVV   MKVVP

450/750

-

2-61

2-14

2-10

MKVVP2

-

4-61

2-14

4-10

MKVV22

-

4-61

2-14

4-10

MKVV32

-

7-61

4-61

2-14

4-10

MKVV42

-

16-61

7-61

2-14

4-10

MKVVR

4-61

-

-

MKVVRP

4-61

4-48

-

-

注Note:推荐的芯数系列Recommendation core series:2、3、4、5、7、8、10、12、14、16、19、24、27、30、37、44、48、52、61芯(core)

电缆主要技术性能 Major technical performances


1、 电缆导体直流电阻及绝缘电阻 Cable conductor DC resistance and insulated resistance

标称截面
  nominal sectional
  (mm2)

导体结构
  Conductor structure

+20℃导体直流电阻(≤Ω/Km)
  Conductor DC resistance at 20℃

+20℃绝缘电阻(≥MΩ·Km)
  Insulated resistance at 20℃

种类Type

根数/单线标称直径(mm)
  core No./ single nominaldiameter

不镀锡
  Untinned

镀锡
  Tinned

0.5

5

16/0.20

39.0

40.1

15

0.75

1

1/0.97

24.5

24.8

12

0.75

2

7/0.37

24.5

24.8

12

0.75

5

24/0.20

26.0

26.7

12

1.0

1

1/1.13

18.1

18.2

11

1.0

2

7/0.43

18.1

18.2

10

1.0

5

32/0.20

19.5

20.0

10

1.5

1

1/1.38

12.1

12.2

11

1.5

2

7/0.52

12.1

12.2

10

1.5

5

30/0.52

13.3

13.7

10

2.5

1

1/1.78

7.41

7.56

10

2.5

2

7/0.68

7.41

7.56

9

2.5

5

50/0.25

7.98

8.21

9

4

1

1/2.25

4.61

4.70

8.5

4

2

7/0.85

4.61

4.70

7.7

6

1

1/2.76

3.08

3.11

7

6

2

7/1.04

3.08

3.11

6.5

10

2

7/1.35

1.83

1.84

6.5


2、电缆其它主要技术性能 Other major technical performances

型号Model:MKVV22、MKVV32、MKVV42、MKVV、MKVVR、MKVVP、MKVVP2、MKVVRP

序号
  Serial number

项目
  Items

技术性能
  Technical performances

1

+20℃线芯直流电阻(≤Ω/Km) Core DC resistance at 20℃

见上表 See above table

2

+20℃绝缘电阻(≥MΩ·Km) Insulation resistance at   20℃

见上表 See above table

3

5min耐工频交流电压试验
  5min power frequency alternating current pressure test

芯-芯Core-Core
  芯-屏蔽Core-Shield
  芯-铠装 Core-Armor

3000V不击穿 3000V no breakdown

4

单根垂直燃烧试验 Single wire burning test

MT386

5

成束燃烧试验 Group burning test

符合GB/T18380标准中B类成束燃烧试验要求
  Conforms to GB/T18380 standard B kind group burning test





 


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