矿用电缆选型.安徽特种电缆厂

煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

矿用电缆选型．安徽特种电缆厂

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

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

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》

Executive standard:

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”

二、工作条件

1、电缆导体的允许最高工作温度为90℃。

2、短路时电缆导体的最高温（最长持续时间不超过5秒）度不超过250℃。

3、电缆敷设温度不低于0℃。

Working Condition

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

四、生产范围

manufacturing range

五、产品结构示意图The gure of cable structure

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV22-3.6/6~8.7/10kV

1. copper conductor 2. conductor shielding3. XLPE insulation 4. insulated shielding 5. copper tape shielding 6. 7. wrapping layer 8. 9. galvanized steel tape armoring layer 10. 3.6/6~8.7/10kV

1. copper conductor 1. copper conductor2. conductor shielding 2. XLPE insulation3. XLPE insulation 3. wrapping layer4. insulated shielding 4. 5. copper tape shielding 6. lling strip 7. wrapping layer 8. ame retardant PVC inner sheath 9. galvanized steel wire armoring layer10. ame retardant PVC outer sheath

六、产品特色

1、具有优异的阻燃性能，满足煤矿用电缆特殊要求。

2、成品电缆的阻燃性能符合MT386各项试验要求。

-铜芯导体-导体屏蔽-XLPE绝缘-绝缘屏蔽-铜带屏蔽-填充-绕包层

0-阻燃PVC外护

套

MYJV-3.6/6~8.7/10kV

lling strip ame retardant PVC inner sheath ame retardant PVC outer sheath

1-铜芯导体2-XLPE绝缘3-绕包层

4-阻燃PVC外护套

0.6/1~1.8/3 kV

ame retardant PVC outer sheathproduct characteristic

The cable has good feature of flame resistance. It

can meet special requirement of cable for coal mine ap-plication.

Flame retardant performance of nished cable shall meet all kinds of test requirement stipulated in MT386 standard.

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

七、电缆外径尺寸outer diameter size of cable

MYJV-0.6/1kV

MYJV22-0.6/1kV

MYJV32-0.6/1kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV42-0.6/1kV

MYJV-1.8/3kV

MYJV22-1.8/3kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV32 -1.8/3kV

MYJV42-1.8/3kV

MYJV-3.6/6kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV22-3.6/6kV

MYJV32 -3.6/6kV

MYJV42 -3.6/6kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV-6/6kV、

6/10 kV

MYJV22-6/6kV、

6/10 kV

MYJV32-6/6kV、

6/10 kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV42-6/6kV、

6/10 kV

MYJV-8.7/10 kV

MYJV22-8.7/10 kV

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYJV32-8.7/10 kV

MYJV42-8.7/10 kV

八、电缆主要技术参数

1、20℃时导体最大直流电阻值应满足GB/T3956标准中的2类导体的规定：

main technical parameter of cable

Max. conductor DC resistance at 20℃ shall meet the requirement of class 2 conductor stipulated in GB/T3956

standard.

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

2、工频交流耐压试验

A.C. proof-voltage test

3、局部放电量

应在1.5 U0电压下测量局部放电量，其数值应不高于以下规定：

Partial discharge

Partial discharge shall be measured under voltage of 1.5 U0. And the value shall be no more than that listed in

the following table

4、电缆载流量(A)cable current loading capacity

参照普通YJV系列交联电力电缆的载流量值。

Please refer to current-loading capacity of common

JYV series cross linked power cable.

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

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

一、生产执行标准

MT818.12-1999《煤矿用额定电压10kV及以下铜芯固定敷设阻燃电力电缆第2部分，煤矿用聚氯乙烯绝缘电力电缆》

Executive standard:

MT818.12-1999 “Copper core fixed installation

flame retardant power cable of rated voltage 10kv or lower for coal mine application---part 2 PVC insulation power cable for coal mine application”

二、工作条件

1、电缆导体的允许最高工作温度为70℃。

2、短路时电缆导体的最高温（最长持续时间不超过5秒）度不超过160℃。

3、电缆敷设温度不低于0℃。

Working Condition

Max. working temperature of cable conductor is 70℃.

Max. temperature of cable conductor is no more than 160℃ 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

四、生产范围

manufacturing range

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

五、电缆绝缘标称厚度

Nominal thickness of cable insulation

六、产品结构示意图The gure of cable structure

1-铜芯导体2-PVC绝缘3-绕包层

6-阻燃PVC外护套

1. copper conductor 2. PVC insulation 3. wrapping layer 4. inner sheath 5. steel tape armoring layer 6.

ame retardant PVC outer sheath

铜芯导体

PVC绝缘填充绕包层内衬层

镀锌钢丝铠装铠装后绕包层

阻燃聚氯乙烯外护套

铜芯导体VC绝缘绕包层内衬层

镀锌钢丝铠装铠装后绕包层阻燃聚氯乙烯外护套

MVV32 3+1芯

MVV32 4芯

1. copper conductor 2. PVC insulation 3. lling 4. wrapping layer

5. inner layer 6. galvanized steel wire armoring7. wrapping layer after armoring 8. ame retardant PVC outer sheath

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

七、产品特色

1、具有优异的阻燃性能，满足煤矿用电缆特殊要求。

2、成品电缆的阻燃性能符合MT386各项试验要求。

product characteristic

The cable has good feature of flame resistance. It

can meet special requirement of cable for coal mine ap-plication.

Flame retardant performance of nished cable shall meet all kinds of test requirement stipulated in MT386 standard.

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

煤矿用额定电压0.66/1.14kV及以下阻燃移动软电缆

Flame Retardant Mobile Flexible Cable with Rated Voltage of 0.66/1.14kV or Lower for Coal Mine Application

一、适用范围

本产品适用于交流额定电压0.66/1.14kV及以下煤矿移动设备用铜芯软电缆。

Application

The product is copper core flexible cable with A.C. rated voltage of 0.66/1.14kV or lower for core mine mov-ing equipment purpose.

二、执行标准

MT818.1-1999 煤矿用移动类阻燃软电缆 第1部分：一般规定

MT818.5-1999 煤矿用移动类阻燃软电缆 第5部分：额定电压0.66/1.14kV及以下移动软电缆

MT386-1995 煤矿用阻燃电缆阻燃性的试验方法和判定规则

Executive Standard

Flame retardant mobile flexible cable for coal mine application Part 1 general regulation

Flame retardant mobile soft cable for coal mine ap-plication Part 5 mobile exible cable with rated voltage of 0.66/1.14kV or lower

Test methods and judging rules of flam retardant performance of am retardant cable for the coal mine ap-plication

三、工作条件

1、额定电压U0/U为0.38/0.66kV和0.66/1.14kV。

2、电缆导体的长期允许工作温度为65℃。3、电缆的最小弯曲半径为电缆直径的6倍。

Working condition

Rated voltage U0/U is 0.38/0.66 and 0.66/1.14kV.

Long-term working temperature of cable conductor is 65℃.

Min. bending radius of cable is 6 times that of cable diameter.

四、型号名称

Type & Description

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

五、规格

1、该电缆的规格用：芯数×导体标称截面（mm2）表示。

2、该电缆的规格有：单芯和4芯两种，具体见下（3+1）表：

Speci cation

De nition of cable speci cation: core no. × nominal cross section area of conductor（mm2）

Two kinds of cable specification: single core and 4

cores(3+1). For details, please see the following table.

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

六、主要技术参数

1、20℃导体直流电阻

在20℃时每芯导体电阻应符合GB/T3956中第5种导体

的要求。（即多股软芯结构）

2、20℃绝缘电阻

弹性体绝缘动力线芯的绝缘体积电阻率≥1.0×1013Ω.cm；橡皮绝缘动力线芯的绝缘电阻应符合下表规定：

Main technical parameter

Conductor DC resistance at 20℃

Resistance of each core conductor shall meet the requirements of class 5 conductor (multi-strand flexible structure) stipulated in GB/T3956 standard at 20℃.

Insulated resistance at 20℃

Insulated volume resistance ratio of elastomer insu-lated power core is at least more than 1.0×1013Ω.cm; Insulated resistance of rubber insulation power core shall

meet the requirements stipulated in the following table.

3、工频电压试验

电缆的绝缘动力线芯应经受下表规定的工频电压试验而不被击穿：

A.C. voltage test

Insulated power core of cable shall endure following

A.C. voltage test without puncture.

4、成品电缆阻燃性能均应满足MT386标准中各项试验要求。

Flame retardant performance of finished cable can

meet all kinds of test requirements stipulated in MT386 standard.

七、电缆结构图

3456

The gure of cable structure

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煤矿用额定电压8.7/10kV及以下交联绝缘阻燃电力电缆

MYP-0.38/0.66 MYPE-0.38/0.66 MY-0.38/0.66MYP-0.66/1.14 MYPE-0.66/1.14 MYE-0.38/0.66

1-动力线芯导体；2-绝缘；3-填充；4-绝缘屏蔽；5-地线芯导体；6-外护套

1. Power core conductor 2. Insulation 3. Filler 4. Insu-lated shielding 5. earthing conductor 6. Outer sheath

八、电缆标志

1、绝缘线芯识别标志：采用颜色或表面印阿拉伯数字，当采用颜色时，单芯电缆绝缘为红色或白色；4芯电缆动力线芯为红色、白色、浅蓝色，地线芯为黑色。当采用阿拉伯数字编码时，4芯电缆动力线芯为1、2、3，地线芯为0。

2、电缆识别标志：井下用不同电压等级电缆的护套宜采用不同的识别颜色，见下表：

Cable mark

Identified mark of insulated core: using color OR

printing numbers on the surface of insulated core.

If you use color to identify, the insulated color of single core cable is red or white.

Power core color of c able with 4 cores is red, white, light blue and black for earthing conductor.

If you print numbers on the surface of insulated core, power core of cable with 4 cores is 1, 2, 3 and 0 for earth-ing conductor.

Identi ed mark of cable:

Different cable sheath color will be used to identify cable under well with different voltage degree. Please see

the following table.

成品电缆护套表面至少应明显印有：制造厂名、型号规格、电压、煤安标志的内容。

Manufacturer, type, voltage and coal mine safety

mark etc. will be clearly printed on the surface of nished cable sheath

九、交货长度

1、电缆根据双方的协议长度交货。

2、无协议时，按产品标准规定：最小短段长度为40米，短段长度应不超过总长度的10%。

3、长度计量误差不超过±0.5%。

delivery length

Delivery length of cable depends on nal both agree-ments.

If there is no final agreement, the cable no shorter than 40 meters is allowed for delivery, which accounts for no more than 10% of the total length.

Length error of cable is no more than ±0.5%.

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