PDF《煤矿用电缆》

煤矿用电缆 Cable for Coal Mine Application 煤矿用额定电压8.

7/10kV及以下交联绝缘阻燃电力电缆 Flame Retardant Power Cable with Cross linked Insulation, Rated Voltage of 8.7/10kv or Lower for Coal Mine Application 煤矿用额定电压3.6/6kV及以下聚氯乙烯绝缘阻燃电力电缆 Flame Retardant Power Cable with PVC Insulation, Rated Voltage of 3.6/6kV or Lower for Coal Mine Application 煤矿用额定电压0.66/1.14kV及以下移动类阻燃软电缆 Mobile Flame Retardant Flexible Cable with rated voltage of 0.66/1.14kV or lower for Coal Mine Application 煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆 Cross Linked Insulation Flame Retardant Power Cable of Rated Voltage 8.7/10kV or Lower for Coal Mine Application

一、 生产执行标准 Executive standard:

二、 工作条件 Working Condition

1、 电缆导体的允许最高工作温度为90℃.

2、 短路时 (最长持续时间不超过5秒) 电缆导体的最高温 度不超过250℃.

3、 电缆敷设温度不低于0℃. Max. working temperature of cable conductor is 90℃. Max. temperature of cable conductor is no more than 250℃ during shirt circuit. (The longest lasting time is no more than

5 seconds.) Cable installation temperature is no less than 0℃.

三、 电缆型号名称 cable type &

name 型号 type 名称name MYJV 煤矿用铜芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 Copper core XLPE insulation PVC sheath power cable for coal mine application MYJV22 煤矿用铜芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆 Copper core XLPE insulation steel tape armoring PVC sheath power cable for coal mine application MYJV32 煤矿用铜芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆 Copper core XLPE insulation thin steel wire armoring PVC sheath power cable for coal mine application MYJV42 煤矿用铜芯交联聚乙烯绝缘粗钢丝铠装聚氯乙烯护套电力电缆 Copper core XLPE insulation thick steel wire armoring PVC sheath power cable for coal mine application

四、 生产范围 manufacturing range 型号 type 芯数 Core number 额定电压(kV) rated voltage 0.6/1 1.8/3 3.6/

6、6/6 6/

10、8.7/10 标称截面(mm2) nominal cross section area MYJV

3 1.5~300 10~300 25~300 25~300 MYJV22

3 4~300 10~300 25~300 25~300 MYJV32

3 4~300 10~300 25~300 25~300 MYJV42

3 4~300 10~300 25~300 25~300

五、 产品结构示意图 The ?gure of cable structure MT818.13-1999 《煤矿用额定电压10kV及以下铜芯固定敷设 阻燃电力电缆第3部分, 煤矿用交联聚乙烯绝缘电力电缆》 MT818.13-1999 Copper core fixed installation flame retardant power cable of rated voltage 10kv or lower for coal mine application---part

3 XLPE insulation power cable for coal mine application

98 全国销售热线:0550-7092499 1- 2- 3- X L P E 4- 5- 6- 7- 8- PVC 9-

10 - PV C 铜芯导体导体屏蔽绝缘绝缘屏蔽铜带屏蔽填充绕包层阻燃内护层 镀锌钢带铠装层阻燃外护 套1-2-3-X LP E

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5 -

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1 0- PV C 铜芯导体导体屏蔽绝缘绝缘屏蔽铜带屏蔽填充绕包层阻燃外护套MYJV22- 3.6/6~8.7/10kV MYJV- 3.6/6~8.7/10kV 1. copper conductor 2. conductor shielding 3. XLPE insulation 4. insulated shielding 5. copper tape shielding 6. ?lling strip 7. wrapping layer 8. ?ame retardant PVC inner sheath 9. galvanized steel tape armoring layer 10. ?ame retardant PVC outer sheath 1- 2- 3- XL PE 4- 5- 6- 7- 8- PVC 9-

10 - PV C 铜芯导体 导体屏蔽 绝缘 绝缘屏蔽 铜带屏蔽 填充条绕包层阻燃内护层镀锌钢丝 铠装层阻燃外护套1-铜芯导体2- X LPE绝缘3-绕包层4- PVC 阻燃外护套MYJV42- 3.6/6~8.7/10kV MYJV- 0.6/1~1.8/3 kV 1. copper conductor 1. copper conductor 2. conductor shielding 2. XLPE insulation 3. XLPE insulation 3. wrapping layer 4. insulated shielding 4. ?ame retardant PVC outer sheath 5. copper tape shielding 6. ?lling strip 7. wrapping layer 8. ?ame retardant PVC inner sheath 9. galvanized steel wire armoring layer 10. ?ame retardant PVC outer sheath