额定电压10kV及以下架空绝缘电缆参数

额定电压10kV及以下架空绝缘电缆

Aerial insulated cables of rated voltages up to and 10kV

一、产品用途Products application

额定电压1kV及以下架空绝缘电缆适用于额定电压0.6/1KV及以下架空电力线路中，可作为固定敷设用或引户线。

额定电压10kV及以下架空绝缘电缆适用于架空输电线路输送电能，电网建设与改造10kV输电工程线路优先选用，软铜线芯产品适用于变压器引下线等。

额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆适用于交流额定电压10kV及以下的架空配电线路。

Aerial insulated cables of rated voltages up to and 1kV, This product is applicable to the aerial power distribution lines of rated voltage 0.6/1KV and below as the fixed laying lines or service wire.

Aerial insulated cables with rated voltages of 10 kV ,This product is a new type used for electricity supply

on aerial power transmission lines, which has been preferentially selected as the 10kV engineering transmission line for the construction and transformation of grid system. This series of product is appropriate for maintained and security of lines and the product with annealed copper core is applicable to the down lead of transformer.

Stranded aluminium conductor steel-reinforced cores aerial insulated cables of rated voltages up to 10 kV ,This product is applicable to the aerial power distribution lines of A.C. voltage up to 10kV.

二、产品执行标准Standards

GB 12527-1990 额定电压1kV及以下架空绝缘电缆

Aerial insulated cables of rated voltages up to and 1kV

GB 14049-93 额定电压10kV、35kV 架空绝缘电缆

Aerial insulated cables with rated voltages of 10 kV and 35kV

Q/12BJ4881-2005 额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆

Stranded aluminium conductor steel-reinforced cores aerial insulated cables of rated voltages up to 10kV

三、使用特性Operating characteristics

1、 电缆导体的长期允许工作温度：

聚氯乙烯（PVC）绝缘及聚乙烯（PE）绝缘应不超过70℃； 交联聚乙烯（XLPE）绝缘应不超过90℃。 高密度聚乙烯（HDPE）绝缘应不超过75℃。 Max. permissible continuous temperature: PVC、PE insulated aerial cables:70℃ XLPE insulated aerial cables:90℃ HDPE insulated aerial cables:75℃

2、 短路时（最长持续时间不超过5秒）电缆导体的最高温度应不超过：

聚氯乙烯绝缘架空电缆：160℃; 聚乙烯绝缘架空电缆：130℃； 交联聚乙烯绝缘架空电缆：250℃。

高密度聚乙烯（HDPE）绝缘应不超过150℃。

Max. short-circuit temperature of the conductor shall not exceed: PVC insulated aerial cables: 160℃; PE insulated aerial cables: 130℃;

XLPE insulated aerial cables: 250℃. HDPE insulated aerial cables:150℃ 3、 敷设环境温度

电缆敷设时的环境温度应不低于-20。 Installation ambient temperature

The installation ambient temperature should not below -20℃。 4、 电缆的允许弯曲半径

（1）额定电压0.6/1KV电缆：

电缆外径小于25mm者，应不小于4D；

电缆的外径D为25mm及以上者，应不小于6D。 （2）额定电压U(Um)为10(12)kV电缆：

单芯电缆应不小于20(D+d)； 多芯电缆应不小于15(D+d)；

其中：D——电缆的实际外径(mm)；d——电缆导体的实际外径(mm)。 The permissible bending radius of cable (wire):

（1）The cable of which the rated voltage is 0.6/1kV：

If the external diameter of cable (D) is less than 25mm, it must be more than four times of D If the external diameter of cable is 25mm and above, it must be more than six times of D. （2）If the rated voltage U (Um) of the cable is 10（12）kV：

For single core cables, it must be more than twenty times of D plus d. For multiple cores cables, it must be more than fifteen times of D plus d.

Notes: D— practical external diameter of the cable (mm);

d— practical external diameter of the cable conductor (mm).

5、 系统额定电压System rated voltage

额定电压为0.6/1kV，电缆使用于交流系统时，电缆的额定电压至少应等于该系统的额定电压。当使用于直流系统时，该系统的额定电压应不大于电缆额定电压的1.5倍。当系统的工作电压应不大于系统额定电压的1.1倍。

额定电压为10kV架空绝缘电缆可用于单相接地故障时间,每一次一般不大于1min的系统。也可用于最长每次不超过8h。每年累计不超过125h的系统。

When the cables use in alternating current system with rated voltage 0.6/1.0kV, rated voltage of cables should be at least equal the rated voltage of the system; When the cables use in direct current system, rated voltage should be not greater than 1.5 times of the rated voltage of the cables. The system working voltage should be not greater than 1.1 of system rated voltage.

The aerial insulated cables rated voltage 10kV can be applicable to the system whose single-phase earth fault will be less than 1min/time. And the cable can be also used in the system whose maximum single-phase earth fault will less than 8h/time and total earth-fault time of 1 year won't be above 125 hours. 6、 电缆运输和保管要求 电缆盘不允许平放。

运输中严禁从高处扔下装有电缆的电缆盘，严禁机械损伤电缆。

电缆如果需要分段使用，电缆分段后必须用防水封帽将电缆头密封，防止进水。 The requirements on transportation and storage:

The cable reels shall not be delivered and stored in flat state.

It is strictly forbidden to push the cable reel from the high level in order to prevent the cable from damages If the cable should be used section ally, the head of the cable must be sealed in order to prevent water intake.

四、产品表示方法Expressed method of product

1、代号Code

系列代号 Series code

架空线Aerial series……………………………………………………………………………………JK 导体代号Conductor code

铜导体（省略）Copper conductor ( omitted )………………………………………………………………T 铝导体Aluminium conductor………………………………………………………………………………L 铝合金导体Aluminium alloy……………………………………………………………………………LH 绝缘代号Insulation code

交联聚乙烯绝缘 Cross-linking polyethylene(XLPE) insulation…………………………………………YJ 聚乙烯绝缘Polyethylene（PE） insulation……………………………………………………………Y 高密度聚乙烯绝缘High-density polyethylene(HDPE) insulation………………………………………Y 聚氯乙烯绝缘Polyvinyl chloride (PVC) insulation………………………………………………………V 特征代号

轻型薄绝缘Thin insulation………………………………………………………………………………/Q 2、产品表示方法Expressed method of product

产品用型号（型号中有数字代号的电缆外护层，数字前的文字代号表示内护套）、规格（额定电压、芯数、标称截面）和标准编号表示。

The product is described as type (figure code of cable outer sheath, the word code in front of the figure means inner sheath), specification(rated voltage, cores numbers, sectional area ) and standards code. 3、产品型号组成The consistent of specifications

产品型号的组成和排列顺序如下： The consistent of specification, as follow:

绝缘层 Insulation

Conductor

系列代号 Syetem code

4、产品表示方法 Expressed method of product 示例

（1）铝芯交联聚乙烯绝缘架空电缆，额定电压0.6/1kV，四芯，标称截面70mm2，表示为：

JKLYJ-0.6/1 4*70 GB 12527-1990

（2）铝芯交联聚乙烯绝缘架空电缆，额定电压10kV，单芯，标称截面95mm2，表示为：

JKLYJ-10 1×95 GB 14049-93

（3）钢芯铝绞线线芯交联聚乙烯绝缘架空电缆，额定电压0.6/1kV，单芯，标称截面70/10mm2，

表示为：

JKLGYJ-0.6/1 70/10 Q/12BJ4881—2005

Example：

（1）Al cores XLPE insulated aerial cables，rated Voltages 0.6/1kV，four-cores，nominal cross area

70mm2，see the following:

JKLYJ-0.6/1 4*70 GB 12527-1990

（2）Al cores XLPE insulated Aerial cables, rated voltage10kV, single-core, Nominal cross area

95mm2,see the following:

JKLYJ-10 1×95 GB 14049-93

（3）Stranded aluminium conductor steel-reinforced cores XLPE insulated aerial cables，rated Voltage

0.6/1kV，single-core，Nominal cross area 70/10mm2，see the following:

JKLGYJ-0.6/1 70/10 Q/12BJ4881—2005

五、产品型号、规格Types and specifications of products

1、产品型号Type of product

产品常用型号见表1～表3。

For the common product types , please see the table 1～3

表1 额定电压0.6/1kV架空绝缘电缆产品型号

表2 额定电压10kV架空绝缘电缆产品型号

表3额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆产品型号 Table3 Stranded aluminium conductor steel-reinforced cores aerial insulated

2、产品规格Specification of product

产品额定电压、导体标称截面和芯数见表4～6。

For product rated voltage, conductor sectional and the numbers of cores, please see the table 4～6

表4 额定电压0.6/1kV架空绝缘电缆产品额定电压、导体标称截面和芯数

Table 4 Aerial insulated cables with rated voltages of 1kV

注：K为带承载的中性导体，根据配电工程要求，任选其中截面与主线芯搭配。

Notes: K is the neural conductor with bearing. According to the requirements of the power-distributing project, the

different cross area can be freely chosen for pairing up with the major core.

表5 额定电压10kV架空绝缘电缆产品额定电压、导体标称截面和芯数

Table 5 Aerial insulated cables with rated voltages of 10 kV

表 6 额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆的额定电压、导体标称截面和芯数

Table 6 Stranded aluminium conductor steel-reinforced cores aerial insulated

六、产品结构 Product structure

1、导体 Conductor

导体应采用紧压圆形绞合的铜、铝或铝合金导线。钢芯铝绞线线芯的钢芯则采用镀锌钢丝绞合而成。变压器引下线用的额定电压10kV架空绝缘电缆导体应采用TR型软铜圆线。

The materials of conductor shall be the twisted tightened cylinder copper, alumium or alumium alloy wires. The steel core shall be stranded galvanizing steel wires.

The aerial insulated cables with rated voltages of 10 kV, conductor which is used as drop wire of transformer shall be TR soft copper round wire. 2、导体屏蔽

额定电压为10kV架空绝缘电缆，除轻型薄绝缘结构外均应有导体屏蔽，导体屏蔽应为挤包的可交联的半导电屏蔽材料组成，以消除导体和绝缘间的电场集中。

额定电压为1kV架空绝缘电缆无内外屏蔽结构

Aerial insulation cables of rated voltages 10kV, besides light and thin insulated cable, shall have conductor screen which are extruded on cross-linked semi-conductor screen materials.

Aerial insulated cables with rated voltages 1 kV have no inner and outer screen. 3、绝缘

额定电压为10kV的架空绝缘电缆，绝缘应采用交联聚乙烯（XLPE）或高密度聚乙烯（HDPE）混合料，无半导电屏蔽层结构的架空电缆绝缘料应采用黑色耐候料。绝缘应紧密地挤包在导体或导体屏蔽上。

额定电压为0.6/1kV的架空绝缘电缆，绝缘采用耐候的聚氯乙烯（PVC）、聚乙烯（PE）、交联聚乙烯

（XLPE）为基的黑色混合料均匀挤包在导体上。

Aerial insulated cables with rated voltages of 10 kV, The insulation materials shall be the mixtures of

XLPE or HDPE. The insulation materials of cables without semi-conductor screen shall be black weather-resistant materials. The insulation layer shall be extruded tighten on the conductors or conductor screens.

Aerial insulated cables of rated voltages 1kV， The insulation is the black mixtures whose main components are the extruding PVC, PE, XLPE on the cable cores. 4、绝缘屏蔽

额定电压为10kV的架空绝缘电缆，3芯绞合成缆的绝缘线芯，应有挤包的半导电绝缘屏蔽层，采用可剥离半导电屏蔽料。

Aerial insulated cables with rated voltages of 10 kV ,The insulation cores of 3-cores stranded cable

shall have the extruded semi-conductor screen layer which shall be unstrippable semi-conductor screen materials. 3、成品电缆的标志cable marks

成品电缆的外护套表面印有厂名、型号、额定电压、芯数、标称截面和米数的连续标志。

The outer sheath of the cable shall have the following information printed at regular intervals throughout the length of the cable: Manufacturer's Name, Type of cable, Rated Voltage, the numbers of cores, Sectional Area and Meters Number of Continuous Marks.

4、产品结构示意图Pictures of products structure （1）额定电压0.6/1kV架空绝缘电缆

Aerial insulated cables with rated voltages of 1kV

1— 导体 Conductor 绝缘 Insulation

七、产品主要技术性能Major technical Characteristics

（2）额定电压10kV架空绝缘电缆

Aerial insulated cables with rated voltages of 10 kV

Conductor

Conductor Screen Insulation

导体 Conductor绝缘

Insulation

Conductor

导体屏蔽 Conductor Screen Insulation

Insulation Screen

Conductor

Conductor Insulation Screen Insulation Insulation Screen Conductor Screen绝缘 Insulation

导体屏蔽 Conductor Screen

(3) 额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆

Stranded aluminium conductor steel-reinforced cores aerial insulated cables of rated voltages up to 10 kV

七、产品主要技术性能Major technical Characteristics

电缆主要技术性能参数见表7～11

For the parameters of technical performance index of cables, please see talbe7～11

表7导体电阻和电缆拉断力

Notes: NCS——Nominal cross area of conductor；HCC——Hard drawn copper core；

ACC——Annealed copper core； AAC——Aluminium alloy core； AC——Aluminium core；

表8 额定电压0.6/1kV架空绝缘电缆

Notes: NCS——Nominal cross area of conductor；

MC——Minimum insulance in the rated working temperature。

表9 额定电压10kV架空绝缘电缆承载绞线拉断力 Table9 Aerial insulated cables with rated voltages of 10kV

表10 额定电压10kV架空绝缘电缆技术参数

Table10 Aerial insulated cables with rated voltages of 10kV

Technical performance index

注：D：电缆外径the outer diameter of cable，d：导体直径conductor diameter。

表11额定电压10kV及以下钢芯铝绞线线芯架空绝缘电缆技术参数 Table 11 Stranded aluminium conductor steel-reinforced cores aerial insulated

八、结构尺寸 Configuration Measurements

电缆的结构尺寸见表12～表20。

Configuration measurements of the cable, see the table12~ table20

表12 额定电压0.6/1kV架空绝缘电缆（单芯）

表13 额定电压0.6/1kV架空绝缘电缆（二芯）

表14 额定电压0.6/1kV架空绝缘电缆（三芯+承载芯）—三芯

续表15 额定电压0.6/1kV架空绝缘电缆（三芯+承载芯）—承载芯

表16 额定电压0.6/1kV架空绝缘电缆（四芯）

表17 额定电压10kV架空绝缘电缆

表18 额定电压10kV轻型薄绝缘架空绝缘电缆 Table18 Aerial thin insulation cables of rated voltages 10kV

表19 额定电压0.6/1kV钢芯铝绞线芯架空绝缘电缆

表20 额定电压10kV钢芯铝绞线芯架空绝缘电缆

注：表12～表20中提供的电缆结构尺寸均为标称尺寸，仅用于参考。实际生产时会有一定的差异，如果安装附件需要更精确尺寸，应提前与制造方联系。

Note : the dimensions offered in table 12-20 are nominal dimensions which are only for reference only. It will produce error in actual installtion. If you want exact dimensions, please contact with the manufacturer.