24小时咨询热线：18909608445 |
产品名称： 煤矿用阻燃电力电缆MYJV MVV | |
| 产品型号： MYJV MVV | ||
| 产品价格： |
||
| 发布时间：2012-12-27 10:15:55 | ||
| 关 注 度：2470 | ||
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 |
|
MVV
|
露天煤矿用聚氯丁二烯耐压聚氯丁二烯护线套魅力缆线 PVC insulated PVC sheathed power cables for use in mines |
竖井中电力视频传输新线路但没办法能承受机械化外界功用 Energy transmission linebut not mechanical impact in mines |
|
MYJV
|
煤矿业用热塑聚氯丁二烯绝缘带聚氯氯丁二烯护线套电力工程低压电缆 XLPE insulated PVC sheathed power cables for use in mines |
煤矿中交流电传送数据新线路但不会承载机械设备制造外部力量影响 Energy transmission linebut not mechanical impact in mines |
|
MVV22
|
选煤厂用聚氯丁二烯接地链条铠装聚氯丁二烯绝缘护套电力网低压电缆 PVC insulated steel tape armored PVC sheathed power cables for use in mines |
竖井中交流电源传送数据路线图能承担一些物理作用力 Energy transmission linecan bearing mechanical impact in mines |
|
MVV32
|
露天煤矿用聚氯氯丁二烯绝缘层细纲丝铠装聚氯氯丁二烯护线套魅力电缆电线 PVC insulated fine steel wire armored PVC sheathed power cables for use in mines |
矿山中电量文件传输电路能承受压力固定的拉力 Energy transmission linecan bearing some full in mines |
|
露天煤矿用化学交联聚氯乙稀绝缘电阻链条铠装聚氯氯乙稀绝缘护套电力工程线缆 XLPE insulated steel tape armored PVC sheathed power cables for use in mines |
矿山中用电量传递各线路能承受压力一段机制外物 Energy transmission linecan bearing mechanical impact in mines |
|
|
MYJV32
|
媒矿用化学交联聚氯氯乙烯电绝缘细刚丝铠装聚氯氯氯乙烯绝缘护套电能高压电缆 XLPE insulated fine steel wire armored PVC sheathed power cables for use in mines |
露天矿中用电量输送电路能承载一些 的拉力 Energy transmission linecan bearing some full in mines |
|
MYJV42
|
矿井用化学交联聚丁二烯绝缘电阻粗纲丝铠装聚氯丁二烯绝缘护套输配电拖链电缆 XLPE insulated coarse steel wire armored PVC sheathed power cables for use in mines |
竖井中电磁能发送的线路能容忍最大的拉力 Energy transmission linecan bearing bear full in mines |
?? 注：XLPE电绝缘层性比PVC电绝缘层性具备有电绝缘层性难度高，抗损坏，耐生物学耐腐蚀及防水材料性能参数等优势之处
?? XLPE insulation strength the PVC insulation to be higher than the anti-aging bears merits and so on chemistry corrosion and waterproof performance.
缆线规格为 Specifications
|
型 号
Model |
芯 数
Core number |
额定的额定电流(KV)
Rated voltage |
标称剖面 mm2
Nominal sectional |
|
|
支线芯
Master core |
比较适中线芯(第四点根芯)
Neutrality core |
|||
|
MVV MYJV
|
3
|
0.6/1
|
1.5-185
|
-
|
|
MVV22
|
2.5-185
|
|||
|
MYJV22
|
4-185
|
|||
|
MVV32 MYJV32 MYJV42
|
4-185
|
|||
|
MVV MVV22
|
3+1
|
0.6/1
|
4-185
|
2.5-95
|
|
4
|
4-185
|
|||
高压电缆构成提醒图 IIIustration of cable structure
安全使用性能特点 Service characteristics
|
电缆电线导体的很高额定容量湿度 Electric cable conductor Max. rated temperature |
XLPE隔绝电阻90℃， PVC隔绝电阻70℃ XLPE insulation90℃ PVC insulation70℃ |
|
低压电缆敷设时的周围环境温湿度 Cable laying environment temperature |
≥0℃ |
|
漏电时电线导体的比较高高温(快速事件≤5S) Short circuit electric cable conductor max. temperature |
XLPE电绝缘层≤250℃， PVC电绝缘层≤160℃ XLPE insulation≤250℃PVC insulation≤160℃ |
|
电力电缆的面积最小内弯表面积 Minimun bending radius |
为电览曲折实验用柱体直径怎么算的2倍 Uses the column diameter for the electric cable bend test 2 times |
电线其主要技术设备能 Major technical performances
? 1、 电揽导体直流变压器热敏阻值及绝缘阻值热敏阻值 Cable conductor DC resistance and insulated resistance
|
型 号
Model |
标称横截面 (mm2)
nominal sectional |
+20℃导体直流电功率电阻(≤Ω/Km)
DC resistance of the conductor at 20℃ |
+20℃隔热电阻功率常数(≥MΩ.Km)
Insulation resistance at 20℃ |
|
MVV MVV22
MVV32 MYJV MYV22 MYJV32 MYJV42 |
1.5
|
12.1
|
36.7
|
|
2.5
|
7.41
|
||
|
4
|
4.62
|
||
|
6
|
3.08
|
||
|
10
|
1.83
|
||
|
16
|
1.15
|
||
|
25
|
0.727
|
||
|
35
|
0.524
|
||
|
50
|
0.387
|
||
|
70
|
0.268
|
||
|
95
|
0.193
|
||
|
120
|
0.153
|
||
|
150
|
0.124
|
||
|
185
|
0.991
|
?? 2、电线电缆其他一些其主要技能性能参数 Other major technical performances
(型号Model:MKVV22、MKVV32、MKVV42、MKVV、MKVVR、MKVVP、MKVVP2、MKVVRP)
|
序 号
Serial number |
该项目 Items
|
科技功效 Technical performances
|
|
|
1
|
+20℃时导体直流电压内阻(≤Ω/Km) Conductor DC resistance at 20℃ |
见上表 See above table | |
|
2
|
+20℃时耐压电阻功率的常数(≥MΩ·Km) Insulation resistance at 20℃ |
见上表 See above table | |
|
3
|
5min工频互动交流工作电压实验室检测 5min power frequency alternating current pressure test |
芯-芯 Core-Core 芯-铠装 Core-Armor |
3500V不穿透 3500V no breakdown |
|
4
|
4h互动高电压检验 4h AC high voltage test |
2400V不热击穿 2400V no breakdown | |
|
5
|
单根垂线自燃校正 Single wire burning test |
MT386 | |
|
6
|
成束点燃检测 Group burning test |
达到GB/T18380.3标准单位中B类成束复燃耐压规定要求 Conforms to GB/T18380.3 standard B kind group burning test |
|
