|
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 and in following power distribution equipment electric
appliance measuring appliance makes the control Signal protection and survey.
执行标准 Standards implemented : Q/3210HL33.1-Q/3210HL33.2-2005
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一定冲击力和压力
General control system cables are under some impact and pressure 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 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℃
|
|
电缆的最小弯曲半径 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
|
|
|
|
|
|
