型 號model

名 稱desc-riptions

使 用 范 圍scope of application

mkvv

煤礦用聚氯乙烯絕緣聚氯乙烯護套控制電纜pvc insulated pvc sheathed control cables for use in mines

礦井中一般控制系統中general control system in mines

mkvv22

煤礦用聚氯乙烯絕緣鋼帶鎧裝聚氯乙烯護套控制電纜pvc insulated steel tape armored pvc sheathed control cables for use in mines

礦井中一般控制系統中能承受一定沖擊力和壓力general control system cables are under some impactpressure in the mine

mkvv32

煤礦用聚氯乙烯絕緣細鋼絲鎧裝聚氯乙烯護套控制電纜pvc insulated fine steel wire armored pvc sheathed control cables for use in mines

礦井中一般控制系統能承受一定拉力general control system cables are under some pulling force in the mine

mkvv42

煤礦用聚氯乙烯絕緣粗鋼絲鎧裝聚氯乙烯護套控制電纜pvc insulated thick steel wire armored pvc sheathed control cables for use in mines

礦井中一般控制系統能承受較大拉力general control system cables are under big impact pulling force in the mine

mkvvp

煤礦用聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套控制電纜pvc insulated copper wire weave shielded pvc sheathed control cables for use in mines

礦井中強電磁干擾區作一般控制strong electromagnetism interference region as general control in mines

mkvvp2

煤礦用聚氯乙烯絕緣銅帶屏蔽聚氯乙烯護套控制電纜pvc insulated copper tape shielded pvc sheathed control cables for use in mines

礦井中強電磁干擾區作一般控制strong electromagnetism interference region as general control in mines

mkvvr

煤礦用聚氯乙烯絕緣聚氯乙烯護套軟控制電纜pvc insulated pvc sheathed soft control cables for use in mines

礦井中要求移動場合作一般控制request migration situation as general control in mines

mkvvrp

煤礦用聚氯乙烯絕緣銅絲編織屏蔽聚氯乙烯護套軟控制電纜pvc insulated copper wire weave shielded pvc sheathed soft control cables for use in mines

礦井中要求移動且強電磁干擾區作一般控制request migration situationstrong electromagnetism interference region as general control in mines

電纜導體*允許的工作溫度long-term service temperature of the cable conductor

70℃

額定電壓u0/urated voltage u0/u

450/750v

電纜敷設溫度cable laying temperature

≥0℃

電纜的zui小彎曲半徑minimun bending radius

無鎧裝層的≥電纜外徑的6倍，有鎧裝層或銅帶屏蔽的≥電纜外徑的12倍，non armored ≥outer diameter of cable 6 times, armored layer or copper tape shielded≥outer diameter of cable 12times有屏蔽層的軟電纜≥電纜外徑的6倍shielded layer soft cable ≥ outer diameter of cable 6 times

型 號 model

額定電壓 vrated voltage

導體標稱截面 mm² conductor nominal sectional

0.5

0.75

1.0

1.5

2.5

4

6

10

芯 數 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

-

-

標稱截面nominal sectionalmm²

導體結構 conductor structure

+20℃導體直流電阻≤ω/kmconductor dc resistance at 20℃

+20℃絕緣電阻≥mω·kminsulated resistance at 20℃

種 類type

根數/單線標稱直徑mmcore no./ single nominaldiameter

不鍍錫untinned

鍍錫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

序 號serial number

項目items

技術性能technical performances

1

+20℃線芯直流電阻≤ω/km core dc resistance at 20℃

見上表 see above table

2

+20℃絕緣電阻≥mω·km insulation resistance at 20℃

見上表 see above table

3

5min耐工頻交流電壓試驗5min power frequency alternating current pressure test

芯-芯core-core芯-屏蔽core-shield芯-鎧裝core-armor

3000v不擊穿 3000v no breakdown

4

單根垂直燃燒試驗 single wire burning test

mt386

5

成束燃燒試驗 group burning test

符合gb/t18380標準中b類成束燃燒試驗要求conforms to gb/t18380 standard b kind g