预制分支电缆是根据设计要求，在主干电缆规定的尺寸部位预制出规定截面的分支电缆。预制分支电缆由主干电缆、

分支接头、分支电缆三部分组成，每个分支接头部分均以优良的合成材料采用气密模压，使电缆的外护套材料和注塑

的合成材料接合在一起而形成气密和防水的分支接头。本公司可生产主干电缆为单芯或多芯的预制分支电缆

GB/T 19666-2005《阻燃和耐火电线电缆通则》

JJB/T 10636-2006 Copper-core Extruded Plastic Insulated Cables with Pre-fabricated Branches for Rated Voltage of 0.6/1kV

GB/T 19666-2005 General Rules for Flame Retardant and Fire Resistant Wires and Cables

产品表示方法 PRODUCT PRESENTATION METHOD

The prefabricated branch cable is the branch cable with the specified cross section prefabricated in the specified size part of the

main cable. The prefabricated branch cable is consisted of main cable, branch joint and branch cable. Each branch joint is made of

high-quality synthetic materials and is made by airtight molding, so that the external sheath material of the cable and the extruded

plastic synthetic materials may be tightly connected and form the airtight and water-proof branch joint. We may manufacture prefabricated branch cables with the main cable to be single core or multiple cores. The specific model and specifications may refer to the

following materials.

昆明原装阻燃耐火低烟无卤电线电缆_裸电线相关-云南多宝电缆集团股份有限公司

·产品用型号、额定电压、芯数、导体截面积表达主干电缆和分支电缆的截面积规格前者与后者之间用“/”符号分开。如

The cross section and specification of the main cable and branch cable is presented through the model, rated voltage, number of cores

and conductor cross section area of the product, which shall be separated with the symbol "/". For example:

A. Copper-core PVC insulated PVC sheathed prefabricated branch cable with the rated voltage of 0.6/1kV, single-core main cable of

120mm² and two branch cables of 10mm²and 6mm² shall be presented as: FZ-VV 0.6/1 1×120/1×10+1×6

B. Copper-core XLPE insulated PVC sheathed prefabricated branch cable with the rated voltage of 0.6/1kV, the phase line and neutral

line of 5-core main cable to be 35mm², earth wire of 16mm², the phase line and neutral line of 5-core branch cable to be 10mm² and

earth wire of 6mm² shall be presented as: FZ-YJV 0.6/1 4×35+1×16/4×10+1×6.

A.铜芯聚氯乙烯绝缘聚氯乙烯护套预制分支电缆额定电压0.6/1kV单芯主干电缆120mm²两根分支电缆分别为10mm²和

6mm²表示为：FZ-VV 0.6/1 1×120/1×10+1×6

B.铜芯交联聚乙烯绝缘聚氯乙烯护套预制分支电缆额定电压0.6/1kV五芯主干电缆的相线和中线均为35mm²、地线为

16mm²五芯分支电缆的相线和中线均为10mm²、地线为6mm²，表示为：FZ-YJV 0.6/1 4×35+1×16/4×10+1×

优点

1、优良的抗震性、气密性、防水性和耐火性

2、主干电缆导体无接头，文山壮族苗族自治州哪里有预分支电缆官网,正规销售，连续性好，减少故障发生几率

3、采用先进的全机械化压接技术，文山壮族苗族自治州哪里有预分支电缆官网,正规批发，避免人为因素的影响

4、可定制性高，云南多宝电缆集团股份有限公司,多宝电缆集团,可根据配电系统的配电点的需要设定分支位置

5、分支体接触电阻极小，文山壮族苗族自治州哪里有预分支电缆官网,通讯电缆相关，不受热胀冷缩的影响

6、降低配电成本及工程造价，经济指标高，综合效益明显

7、安装简便，施工周期短，相比封闭母线槽大幅度减少安装工时

8、安装运行后免
昆明专业预分支电缆批发_信号电缆相关-云南多宝电缆集团股份有限公司
维护，在平时不需要作任何维护和保养