矿用控制电缆 mkvvmkvv22

矿用控制电缆 mkvvmkvv22

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mhyv32电话电缆天津市电缆总厂第一分厂

mhyv32电话电缆天津市电缆总厂第一分厂

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矿用控制电缆
煤矿用聚氯乙烯绝缘钢带铠装聚氯乙烯护套控制电缆
: 毕兆安
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详细介绍

矿用控制电缆技术文件

煤矿用阻燃控制电缆

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    in following power distribution equipment electric appliance measuring appliance makes    the control signal     protectionsurvey.
    执行标准 standards implemented : mt818-1999
    型号、名称及使用范围 model desc-riptionsuse scope
型号mode
名称desc-riptions
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一定冲击力和压力 general control system cables are under some impactpressure in the mine
mkvv32
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一定拉力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 situationstrong electromagnetism interference region as general control in mines
使用特性 service characteristics
电缆导体*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 layingtemperature
≥0℃
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 vrated 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
mkvvp2
mkvv22
mkvv32
mkvv42
mkvvr
mkvvrp
450/750
-
2-61
2-14
2-10
-
4-61
2-14
4-10
-
4-61
2-14
4-10
-
7-61
4-61
2-14
4-10
-
16-61
7-61
2-14
4-10
4-61
-
-
4-61
4-48
-
-
型号 model
额定电压 vrated 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：*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 resistanceinsulated 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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