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缩短施工敷设时间
缩小敷设占用空间
方便在复杂场所施工
充分保障配电的高可靠性
价格低廉产生极大的综合经济效益
预制分支电缆NANYANGFUJIKURA
Prefabricated Branch Cables
Time saving
Space saving
Easy installation under complicatedfield conditions
High reliability in power distribution
Considerable economic returns asa result of cheap prices
Sino-Japanese Joint VentureSHANHAI NANYANG-FUJIKURA CABLE CO., LTD.
Sino-Japanese Joint VentureSHANHAI NANYANG-FUJIKURA CABLE CO., LTD.
南洋藤仓®NANYANGFUJIKURA
®
预制分支电缆
分支电缆部分业绩表 Partial application of branch cable
上海地区
In Shanghai
上海以外地区
Outside Shanghai
● 虹桥公寓● 力宝广场● 大上海时代广场● 上海教育电视台综合楼● 上海财政大厦● 上海金陵海欣大厦● 达安花园● 中远两湾城● 上海春天● 万里小区● 和泰玫瑰园● 虹桥新城● 泰德苑● 香榭丽● 国际丽都
● 淮海花园 ● 华虹公寓 ● 大众家园 ● 金色港湾 ● 鑫国家园 ● 步高苑 ● 南洋新都 ● 雍景苑 ● 浦东国际机场金融中心 ● 上海证券交易所卫星通信地球站 ● 上海市委办公厅兴国宾馆 ● 春天花园 ● 滨江雅苑● 绿地世纪城● ……
● 北京国际科技会展中心● 北京师范大学● 北京清芷园● 重庆帝豪名都● 重庆天骄俊园● 重庆泰正花园● 重庆希尔顿酒店● 重庆广厦经典● 重庆科技大楼● 重庆梅园● 武汉展览馆● 武汉长江广场
● 四川工业学院学生公寓 ● 成都华西美庐 ● 成都西体奥林花园 ● 广州中山世纪大酒店 ● 长沙华天长城公寓 ● 温州宏景大厦 ● 宁波浦东发展银行 ● 哈尔滨医科大学 ● 杭州香积公寓 ● 海口阳光经典 ● 北京中关嘉园● 济南泰山医学院● ……
北京国际科技会展中心
大上海时代广场Shanghai Times Square
北京清芷苑Beijing Qingzhiyuan Community
上海达安花园Shanghai Da’an Garden
重庆泰正花园Chongqing Taizheng Garden
上海力宝广场Shanghai Lippo Plaza
成都华西美庐Chengdu Huaxi Meilu Community
武汉长江广场Wuhan Yangtze Plaza
重庆希尔顿酒店Chongqing Hilton Hotel
重庆帝豪名都Chongqing Dihao Mingdu
公 司 简 介上海南洋－藤仓电缆有限公司由上海市区电力投资发展总公司、上海电缆厂有限公司、上海
旗忠(集团)公司和日本藤仓株式会社合资兴办，成立于1995年10月。公司总投资额743万美元，注册资本425万美元。
由中日双方投资兴办的合资企业拥有先进的工艺装备和世界领先的电缆制造技术以及严格高效的管理模式。主要产品有超高层超高速电梯电缆(扁型PVC电梯电缆全系列)、阻燃电缆、耐火电缆、无卤低烟清洁电缆、0.6/1kV交联电力电缆、PVC绝缘电力电缆、控制电缆、耐火控制电缆以及绝缘导线等等。
1998年公司通过积极引进国外先进技术，在国内率先推出了预制分支电缆，开创了国内高层建筑配电低成本、施工省力化、高性能、高可靠性的新局面。
公司生产的电梯电缆是我国唯一在模拟电梯运行状态下通过300万次弯曲寿命试验的产品，为国内几乎所有电缆制造厂商配套，如上海三菱、广州日立、华升富士达、上海永大日立、上海东芝、上海崇友、沈阳东芝、中国迅达、苏州迅达、广州OTIS、广东蒂森、上海现代等等。
公司生产的无卤低烟清洁电缆、耐火电缆、无卤低烟耐火预制分支电缆等产品已被上海地铁二号线、上海浦东国际机场、上海教育电视台、浦东汇丰大厦等重大工程项目选用。公司每年还有约40%左右的产品出口日本、香港、新加坡、韩国、马来西亚以及南美洲哥伦比亚等国家和地区。
2002年底公司从日本藤仓公司引进了10kV及以下水密性架空绝缘电缆的生产制造技术，电缆质量完全达到日本藤仓水平。
公司产品不仅能按照中国(GB)和国际电工委员会(IEC)标准生产，亦能根据顾客要求按照发达国家标准或技术规范生产。
1996年公司被上海市外国投资工作委员会和上海市对外经济贸易委员会批准为先进技术企业，1997年3月通过ISO9002质量体系认证，2003年10月通过ISO9001:2000质量体系认证。
PROFILEShanghai Nanyang-Fujikura Cable Co., Ltd. is a joint venture established by Shanghai Urban Electric Power Investment Development
Company, Fujikura Ltd.(Japan), Shanghai Cable Works Co., Ltd. and Shanghai Qizhong Groups. It was set up in Oct. 1995. The total invest-
ment is 7.43 Million USD, and the registered capital is 4.25Million USD.
Shanghai Nanyang-Fujikura Cable Co., Ltd. possesses the advanced equipments, world leading technologies and efficient management
system. Its main products include high-speed elevator traveling cables used in high-rise buildings (the full ranges of the flat type PVC
elevator cable), flame retardant cables, fire proof cables, non-halogen and low smoke clean cables. The company also produces conventional
0.6/1kV cross-linked polyethylene insulated cables, PVC insulated power cables, control cables, fire proof control cables, insulated wires and
etc.
In 1998, the company actively adopted the overseas advanced technologies of prefabricated branch cables and became the first manu-
facturer in China. The company will contribute for modernizing electric trunk lines of high-rise building such as office and residence with
reliability, low cost and less time.
The elevator cables produced by Nanyang-Fujikura are the only products passed the 3 million limes bending life test under the simula-
tion of the actual elevator operation condition. These cables arc provided almost all of the elevator manufacturers in domestic market, such as
Shanghai Mitsubishi, Guangzhou Hitachi, Huasheng Fujitec, China Schindler, Shenyang Toshiba and so on for complement.
The non-halogen, low smoke clean cables, proof cables, clean/fire proof prefabricated branch cables have been used in many big
projects, such as Shanghai Subway No.2, Shanghai Pudong International Airport, Shanghai Education TV Station, Pudong Huifeng Building
etc.
The company exports approximately 40% of the products to HongKong, Singapore, Malaysia, South America, Columbia, Japan, and
other countries and regions.
The company adopted the advanced technologies of waterproof aerial distribution wires with rated voltages up to and including 10kV
from Fujikura in Japan, the qualities of cables is the same as Fujikura.
The company is not only capable to produce the products according to GB and the standards of IEC (International Electro technical
Commission), but also is capable lo produce according to the standards or the regulation of the developed countries.
In 1996, the company has been elected by Shanghai Foreign Investment Commission and Shanghai Foreign Economic & Trade
Commission as an Enterprise of Advanced Technologies; it has also passed the ISO 9002 Quality System Certification in 1997, and has
passed the ISO900l:2000 Quality System Certification in October, 2003.
预制分支电缆Prefabricated Branch Cable Prefabricated Branch Cable
● Hongqiao Apartment● Lippo Plaza● Shanghai Times Square ● Complex Building of Shanghai Education Television Station ● Shanghai Finance Building ● Shanghai Jinling Haixin Building ● Da’an Garden● Cosco 2 Bay City● Shanghai Spring● Wanli Residential Community ● Hetai Rose Garden ● Hongqiao New City ● Taide Garden● Champs-Li● LaDoll International City
● Huaihai Garden● Huahong Apartment● Dazhong Homeland● Golden Harbor● Xinguo Homeland● Bugao City● Nanyang New City● Yongjing City● Pudong International Airport Financial Center ● Satellite Communication Earth Station of Shanghai Stock Exchange● Xingguo Hotel under Shanghai Municipal Committee of China Communist Party● Spring Garden● Village Nga Court● Greenland Century City● ……
上海财政大厦Shanghai Finance Building
上海虹桥公寓Shanghai Hongqiao Apartment
上海泰德苑Shanghai Taide Garden
● China (Beijing) International Hi-teach Convention and Exhibition Center● Beijing Normal University● Beijing Qingzhiyuan Community● Chongqing Dihao Mingdu● Chongqing Tianjiao Garden● Chongqing Taizheng Garden● Chongqing Hilton Hotel● Chongqing Guangsha Classic Community● Chongqing Science and Technology Building● Chongqing Plum Garden● Wuhan Exhibition Hall● Wuhan Yangtze Plaza
● Student Accommodation of Sichuan University of Science and Technology● Chengdu Huaxi Meilu Community● Chengdu Xiti Aolin Garden● Guangzhou Hongshan Century Hotel● Changsha Huatian Great Hall Apartment● Wenzhou Hongjing Mansion● Shanghai Pudong Development Bank in Ningbo● Harbin Medical University● Hangzhou Xiangji Apartment● Haikou Sunshine Classic Garden● Beijing Zhongguan Garden● Jinan Taishan Medical University ● ……
China (Beijing) International Hi-teachConvention and Exhibition Center
武汉长江广场Wuhan Yangtze Plaza
重庆希尔顿酒店Chongqing Hilton Hotel
重庆帝豪名都Chongqing Dihao Mingdu
上海财政大厦Shanghai Finance Building
上海虹桥公寓Shanghai Hongqiao Apartment
上海泰德苑Shanghai Taide Garden
－ 1 －
预制分支电缆
产品简介 Products Introduction随着现代建筑日新月异的发展，建筑配电的复杂性成为人们日益关注和重视的一大课题。尤其在建筑施工
现场对配电成本的降低、施工周期的缩短及供电的高可靠性成为投资商、建筑商和供电部门一致的强烈要求。“南洋藤仓预制分支电缆”便是能满足上述要求的一种崭新产品！该电缆可按照系统图纸在工厂内预制好
分支电缆，而且其电气性能和物理性能均能在工厂内进行测试，使其具有极大地缩短施工周期、大幅度减少施工费用等优点，更保证了配电的高可靠性。
“预制分支电缆”由日本国藤仓株式会社开发成功，目前已在日本和世界各国广泛使用。上海南洋－藤仓电缆有限公司在中国国内率先引进这一新技术，在国内生产的“南洋-藤仓牌预制分支电缆”，将以其先进的技术、可靠的质量、低廉的价格来满足用户的需要。我公司还先后会同国家建设部建筑制品与构配件产品标准化技术委员会以及上海电缆研究所分别编制了《额定电压0.6/1kV铜芯塑料绝缘预制分支电力电缆》行业标准。
竭诚欢迎广大用户选用“南洋藤仓预制分支电缆”！
特长 Properties缩短施工敷设时间(Time Saving)采用工厂预制方式可大幅度减轻现场施工劳动强度，缩短施工敷设时间。The prefabrication in factory can considerably reduce the site construc-
tion intensity and shorten the installation time.
缩小敷设占用空间(Space Saving)
方便在复杂场所施工(Easy Installation)电缆的使用，可保证大长度并富有弯曲性，极大地方便在复杂场所施工。The utilization of cables guarantees the great length and bending
property, and greatly facilitates the laying at complex site.
充分保障配电的高可靠性(High Reliability)所有电缆及接头均在工厂内预制并进行性能测试，充分保障了配电的高可靠性。All cables and joints are prefabricated in the factory and subject to the
performance test, which guarantees the high power distribution reliability.
价格低廉产生极大的综合经济效益(Total Cost Saving)
分支部采用高强度密闭接头，防水防潮，长期免维
护、免保养，产生极大的综合经济效益。The branch cable is equipped with high strength and sealed joints, which
are waterproof and moisture proof, long-term maintenance free, resulting
in the total cost saving.
用途 Usage高层建筑用(For High Buildings)
防火设备用(For Fire Fighting Equipments)
隧道照明用(For Tunnel Illumination)
替代中、小容量的母线槽(For Small, Medium Size Bus-duct Power Lines Substitute)
Along with the progress of the modern architecture, the complexity of the low voltage distribution lines becomes the new subject, which people
followed with interest. Especially the cost reduction, time saving and the high reliability of the low voltage power supply lines become the strong request of
the investor, owner and the power supply department.
“NANYANGFUJIKURA Prefabricated Branch Cable" is such a new product, which can satisfy the needs mentioned above. The cables can be
manufactured in advance in well-controlled factory according to the drawings. The electrical and the physical properties will be tested in the workshop
before delivery. It has a lot of merits such as shortening the installation period, cutting down the installation cost with high reliability of the low voltage
distribution lines.
"Prefabricated branch cable” is developed by Fujikura Ltd.(Japan) and widely adopted in Japan and other countries. Shanghai Nanyang-Fujikura
Cable Co., Ltd. took the lead in adopting the new technology to fabricate “Nanyang-Fujikura prefabricated branch cable” and meet the customer need
with the advanced technologies, reliable quality and cheap price. Moreover, the Company prepared “Copper-conductor Plastic Insulated Prefabricated
Power Branch Cables with Rated Voltage 0.6/1kV” jointly with Construction Products and Components and Parts Products Standardization Technical
Committee under the Ministry of Construction and Shanghai Electric Cable Research Institute.
Sincerely welcome to choose “NANYANGFUJIKURA Prefabricated Branch Cable”!
Prefabricated Branch Cable
－ 2 －
预制分支电缆
电缆型号 Cable type
型号说明 Type description
1
2
3
4
5
铜芯交联聚乙烯绝缘聚氯乙烯护套预制分支电缆
铜芯交联聚乙烯绝缘聚氯乙烯护套阻燃预制分支电缆
铜芯交联聚乙烯绝缘无卤低烟聚烯烃护套阻燃预制分支电缆
铜芯交联聚乙烯绝缘聚氯乙烯护套耐火预制分支电缆
铜芯交联聚乙烯绝缘无卤低烟聚烯烃护套阻燃耐火预制分支电缆
FZYJV
Z-FZYJV
WDZ-FZYJY
N-FZYJV
WDZN-FZYJY
FZYJV-T
Z-FZYJV-T
WDZ-FZYJY-T
N-FZYJV-T
WDZN-FZYJY-T
FZYJV-Q
Z-FZYJV-Q
WDZ-FZYJY-Q
N-FZYJV-Q
WDZN-FZYJY-Q
FZYJV-P
Z-FZYJV-P
WDZ-FZYJY-P
N-FZYJV-P
WDZN-FZYJY-P
序号S/N
电 缆 名 称Description
排列方式 Arrangement of cores
单芯Single core
3芯拧绞型3 cores twisted
4芯拧绞型4 cores twisted
5芯拧绞型5 cores twisted
Prefabricated Branch Cable
JB/T 10636:2006 …… 额定电压0.6/1kV铜芯塑料绝缘预制分支电缆 Copper-conductor plastic insulated prefabricated branch power cables with rated voltage 0.6/1kV
JCS 376 …… 分支电缆 Branch Cable
JIS C 2810 …… 室内配线用电线连接管通则 General rules on wire connectors for interior wiring
GB/T 12706-2008 …… 额定电压1kV到35kV挤包绝缘电力电缆及附件(idt IEC 60502:2002) Power cables with extruded insulation and their accessories for rated voltage 1kV-35kV (idt IEC 60502:2002)
GB/T 19216.21-2003 …… 在火焰条件下电缆或光缆的线路完整性试验 第21部分 试验步骤和要求—额定电压0.6/1kV及以下电缆(idt IEC 60331-21:1999) Test for electric cables under fire conditions – circuit integrity Part 21: Procedures and requirements – cable of rated voltage up to and including 0.6/1kV (idt IEC 60331-21:1999)
GB/T 18380.3-2001 …… 电缆在火焰条件下的燃烧试验 第3部分 成束电线或电缆的垂直燃烧试验方法(idt IEC 60332-3:2009) Tests on electric and optical fibre cables under fire conditions Part 3: Test for vertical flame spread of vertically-mounted bunched wires or cables (idt IEC 60332-3:2009)
GB/T 17650.1-1998 …… 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分 卤酸气体总量的测定(idt IEC 60754-1:1994) Test on Gases evolved during combustion of materials from cables Part 1: Determination of the amount of halogen acid gas (idt IEC 60754-1:1994)
GB/T 17650.2-1998 …… 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分 用测量PH值和电导率来测定气体的酸度(idt IEC 60754-2:1991) Test on gases evolved during combustion of materials from cables Part 2: Determination of Degree of Acidity of Gases by Measuring pH and Conductivity (idt IEC 60754-2:1991)
GB/T 17651.2-1998 …… 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分 试验步骤和要求(idt IEC 61034-2:2005) Measurement of smoke density of cables burning under defined conditions Part 2: Test procedure and requirements (idt IEC 61034-2:2005)
BS 6387 …… 在火焰条件下保证线路正常的电缆性能要求 Specification for performance requirements for cables required to maintain circuit integrity under fire conditions
标准 Standards
Copper-conductor cross-linked polyethylene insulated and halogen free low smokepolyolefin sheathed flame-retardant and fire proof prefabricated branch cable
Copper-conductor cross-linked polyethylene insulated and PVCsheathed prefabricated branch cable
Copper-conductor cross-linked polyethylene insulated and PVC sheathedflame-retardant prefabricated branch cable
Copper-conductor cross-linked polyethylene insulated and halogen freelow smoke polyolefine sheathed flame-retardant prefabricated branch cable
Copper-conductor cross-linked polyethylene insulated and PVC sheathedfire proof prefabricated branch cable
FZ ……… 预制分支电缆 Prefabricated branch cableYJ ……… 交联聚乙烯 Cross-linked polyethyleneY ……… 聚乙烯(聚烯烃) Polyethylene (polyolefin).V ……… 聚氯乙烯 PVCZ ……… 阻燃注 Flame retardant note
N ……… 耐火 Fire proofW ……… 无卤 Halogen freeD ……… 低烟 Low smoke
T ……… 3芯拧绞 3 cores twistedQ ……… 4芯拧绞 4 cores twistedP ……… 5芯拧绞 5-cores twisted
注：Note: 1) 满足GB/T 18380.3中A类、B类和C类要求的,代号分别为ZA、ZB和ZC,均为成束燃烧试验。
Cables comply with category A, B and C specified in GB/T 18380.3 are represented by ZA, ZB and ZC
respectively and subject to the flame test on bunched cables.
2) 满足IEC 60332-3中D类要求的,代号为ZD,适用于试样外径不大于12mm的电线电缆。
Cables comply with category D specified in IEC 60332-3 are represented by ZD and applicable to the electric
wire or cable with sample outer diameter not more than 12mm.
3) 代号Z为单根垂直燃烧试验。
Cables represented by Z shall be subject to the vertical flame test on a single cable.
预制分支电缆Prefabricated Branch Cable
－ 3 －
电缆结构 Cable construction
普通型电缆结构 Construction of common cable
耐火型电缆结构 Structure of fire proof cable
无卤低烟型电缆结构 Construction of halogen free low smoke cable
订货型号例： Order type:
单芯电缆Single core cable
四芯拧绞型电缆(300mm2及以下)Cable twisted with 4 single core
cables (up to 300mm2 )
四芯拧绞型电缆(300mm2及以下)Cable twisted with 4 single core
cables (up to 300mm2 )
绝缘层Insulation
绝缘层Insulation
护套层Sheath护套层
Sheath
绝缘层Insulation
护套层Sheath
耐火层Fire proof layer
耐火层Fire proof layer
无卤低烟护套层Halogen free lowsmoke sheath
无卤低烟护套层Halogen free lowsmoke sheath
4 ( × 240 )+PE1 120
分支电缆代号Code of branch cable
电缆型号Cable type
电缆芯数Number of cable core
电缆相数（包含中性线）Number of cable phase (including neutral cable)
电缆标称截面Nominal cross-sectionof cable conductor
接地电缆标称截面Nominal cross-sectionof earthing cable conductor
P × 240 +PE4 120
分支电缆代号Code of branch cable
电缆型号Cable type
电缆拧绞根数代表字母Letter representing twisted number of cable
电缆标称截面Nominal cross-sectionof cable conductor
电缆相数（包含中性线）Number of cable phase (including neutral cable)
接地电缆标称截面Nominal cross-sectionof earthing cable conductor
YJVFZ
YJVFZ
绝缘层Insulation
护套层Sheath
单芯电缆Single core cable
四芯拧绞型电缆(300mm2及以下)Cable twisted with 4 single core
cables (up to 300mm2 )
单芯电缆Single core cable
分支电缆的主干电缆和分支电缆都是以与其型
号相对应的按照IEC、GB、JIS、BS等标准制成的
低压电力电缆。一般主电缆采用单芯电缆或多芯拧
绞型电缆（2至5根单芯电缆拧绞而成），分支电缆
一般采用单芯电缆。其结构如下：The main cable and branch cable are the low-voltage electric
ones fabricated according to the proper IEC, GB, JIS, BS standards.
Generally, the main cable is a single core cable or multi cores twisted
with 2-5 single core cables, while the branch cable is single core. Their
constructions are as follows:
导 体Conductor
导 体Conductor
导 体Conductor
导 体Conductor
导 体Conductor
导 体Conductor
单芯主干电缆 Main cable with single core
拧绞型主干电缆 Main cable of twisted type
绝缘层Insulation
绝缘层Insulation
预制分支电缆Prefabricated Branch Cable
单芯分支电缆安装示意图Example of the installation ofsingle core branch cable
电缆的顶端 Cable top电缆的顶端 Cable top
照明等用电Power supply
for lighting, etc.
办公区或居住区Office area or
residential area
金属网套Metal net
大楼井道Building well
分支线Branch cable
电缆固定夹具Cable clamp
电缆贯通部Cable passing-throughelement
分支接头Branch joint
主电缆Main cable
接地线Earthing cable
照明等用电Power supply
for lighting, etc.
照明等用电Power supply
for lighting, etc.
外接电源External power supply
功率表Power meter
功率表Powermeter
功率表Powermeter
功率表Powermeter
挂钩Hook
分支接头的结构Construction of branch joint分支接头的结构Construction of branch joint
金属网套Metal net
PVC 帽PVC cap
PVC 粘胶带PVC adhesive tape
热缩管Shrinking tube
热缩管Shrinking tube
扎紧线Binding tape
主干电缆Main cable
mm2
分支电缆Branch cable
mm2
参考尺寸 (mm)Reference dimension
主电缆Main cable
－ 4 －
162535507095
120150185240300400500
～16～25～35～50～70～95～120～150～185～185～185～185～185
50
d1 d2
d2
d1
L
35 90
60
90
90 70 150
60 150
11045
主干电缆顶端套上一个用PVC材料制成的帽作防水处理，再用热缩管予以加强，可永久使用。
The top of main cable is covered with PVC cap for waterproofing and reinforced with a shrinking tube for permanent service.
“南洋藤仓预制分支电缆”的分支部连接件是用PVC或PVC合成材料制成的如图所示的分支连接件。
The joint piece of “NANYANGFUJIKURA Prefabri-cated Branch Cable” is made of PVC or PVC compound, as shown in the diagram.
注：表中主干电缆和分支电缆的尺寸为IEC和GB标准，同时也可按JIS标准进行制造。
Note: the dimension of main cable and branch cable as shown in the table can be in accordance with IEC and GB, and JIS as well.
预制分支电缆Prefabricated Branch Cable
－ 5 －
电缆外观Cable appearance
电缆安装实例Example of cableinstallation
电缆的顶端 Cable top每根主干电缆顶端套上一个用PVC材料制
成的帽作防水处理，再用热缩管加强之，可永久使用。
The top of each main cable is covered with PVC cap for waterproofing and reinforced with a shrinking tube for perma-nent service.
金属网套Metal net
热缩管Shrinking tube
轧紧线Binding tape
分支线Branch cable
分支部Branch component
多芯拧绞型分支电缆安装示意图Example of the installation ofmulti core twisted branch cable
电气竖井Electric shaft
电气竖井Electric shaft
电气竖井Electric shaft
金属网套Metal net
分支线Branch cable
固定夹具Cable cleat
固定夹具Cable cleat
固定夹具Cable cleat
分支接头Branch joint
主电缆Main cable
主电缆Main cable
挂钩Hook
至配电房To distribution room
功率表Powermeter
功率表Powermeter
功率表Powermeter
预制分支电缆Prefabricated Branch Cable
－ 5 －
电缆外观Cable appearance
电缆安装实例Example of cableinstallation
电缆的顶端 Cable top每根主干电缆顶端套上一个用PVC材料制
成的帽作防水处理，再用热缩管加强之，可永久使用。
The top of each main cable is covered with PVC cap for waterproofing and reinforced with a shrinking tube for perma-nent service.
金属网套Metal net
热缩管Shrinking tube
轧紧线Binding tape
分支线Branch cable
分支部Branch component
多芯拧绞型分支电缆安装示意图Example of the installation ofmulti core twisted branch cable
电气竖井Electric shaft
电气竖井Electric shaft
电气竖井Electric shaft
金属网套Metal net
分支线Branch cable
固定夹具Cable cleat
固定夹具Cable cleat
固定夹具Cable cleat
分支接头Branch joint
主电缆Main cable
主电缆Main cable
挂钩Hook
至配电房To distribution room
功率表Powermeter
功率表Powermeter
功率表Powermeter
预制分支电缆Prefabricated Branch Cable
－ 6 －
耐火型分支电缆Fire proof branch cable
随着当今工业系统的发展和城市功能的集中，许多关键厂房及多用途的集仓储、办公和居住为一体的建筑，要求重要线路采用耐火电缆。当发生火灾时，能在一段时间内正常供电，以便进行紧急消防、抢救或人员疏散逃离等工作，减少火灾损失。
具有阻燃性的低烟、低毒、无卤耐火电缆即清洁／耐火电缆，代表了当今耐火电缆的最高水平。
Along with the industrial development and the concentration of urban function, the fire proof cables are required in key workshops and the complexes with warehouse, office and residence integrated, to maintain the power supply for a certain period to allow the emergency fire fighting, rescue or evacuation, thus reducing the loss in case of fire.
Currently, the flame retardant, low smoke and toxic, halogen free fire proof cable (i.e. clean/fire proof cable) represents the highest level of the fire proof cable.
型号：Type:耐火型分支电缆 Fire proof branch cable
N-FZYJV
无卤低烟阻燃耐火型分支电缆
Halogen free, low smoke, flame retardant and fire proof
branch cable
WDZN-FZYJY
适用标准：Applicable standards:GB/T 12706-2002GB/T 19216.21-2003GB/T 18380.3-2001GB/T 17650.1-1998GB/T 17650.2-1998GB/T 17651.2-1998BS 6387
耐火型分支电缆的使用Application of fire proof branch cable
我们推荐的耐火型分支电缆可用于电力电缆配电线路中的紧急干线系统。
以下是耐火电缆的主要适用场合。The fire proof branch cable we recommended can be
adopted in the emergency main cable system for power distribu-tion.
The fire proof cable is mainly applicable to the followings.
(1)室内消防栓(2)喷水设备(3)火灾自动报警装置(4)紧急报警装置(5)紧急播音器(6)指示灯(7)排烟设备(8)紧急插座(9)消防人员升降梯
Indoor hydrant
Sprinkler
Automatic fire alarm
Emergency alarm
Emergency loudspeaker
Pilot lamp
Smoke exhaust equipment
Emergency socket
Fire elevator
预制分支电缆Prefabricated Branch Cable
－ 7 －
无卤低烟型分支电缆Halogen free, low smoke branch cable
传统阻燃电缆的绝缘和护套材料为含卤聚合物或添加了含卤的添加剂。这些含卤材料虽然具有较高的阻燃性，但是燃烧时会产生大量有毒的腐蚀性卤化氢气体和烟雾，将会腐蚀仪器和设备。同时，大量的烟雾将会使人员窒息身亡，使救援工作难以进行。
以新一代工程塑料为绝缘和护套材料的阻燃型低烟、低毒、无卤电缆即清洁电缆，克服了上述含卤材料无法避免的缺陷，代表了当今电线电缆的发展趋势。
The insulation and sheath materials of the conventional flame
retardant cable are halogen-containing polymer or contain halogen
additive. In despite of the high flame retardation, the halogen material
produces the large number of toxic and corrosive halogen hydride gas
and smoke during the burning, which will corrode the instrument and
equipment. In addition, the smoke can cause the personnel suffocation,
influencing the smooth rescue.
The flame retardant, low smoke, low toxic and halogen free cable
(i.e. the clean cable) using the new type engineering plastic for insulation
and sheath, which is free from the inevitable imperfection from the
halogen material, representing the current development tendency of
electric cable.
型号：Type:无卤低烟阻燃型分支电缆Halogen free, low smoke flame retardant branch cable
WDZ-FZYJY
适用标准：Applicable standards:GB/T 12706-2002GB/T 17650.1-1998GB/T 17650.2-1998GB/T 17651.2-1998
无卤低烟型分支电缆的性能Performance of halogen free, low smoke branch cable
1.成束电缆阻滞火焰延燃的高阻燃性能High resistance to flame spread of bunched cables
在燃烧的情况下，阻燃型清洁电缆可以与传统的高阻燃型电缆相媲美，其充分的优化设计可以阻滞电缆的燃烧趋势。
Under the fire conditions, the flame retardant clean cable is
on a par with the conventional highly flame retardant cable and can
resist the combustion spread due to its optimal design.
２.低发烟量 Low smoke
燃烧时，传统PVC护套电缆或其它阻燃电缆会发出大量的浓烟，阻碍火灾救援和人员疏散。使用特殊聚稀烃聚合物的阻燃型清洁电缆，可以将燃烧时的发烟量减少到最低程度。
In case of fire, the conventional PVC sheathed cable or other
flame retardant cables produce a lot of smoke, which obstructs the
rescue and the personnel evacuation. The flame retardant clean
cable made of special polyolefin polymer sheath can minimize the
smoke generation in the combustion.
３.无腐蚀性卤素气体等有毒气体逸出No generation of corrosive halogen gas and other toxic gases
燃烧时，传统的PVC护套阻燃电缆在发烟的同时伴随着大量有毒的卤化氢气体的产生。阻燃型清洁电缆不产生任何有毒气体，因为该电缆无卤素成分。
通过用老鼠进行的气体毒性试验证明阻燃型清洁电缆燃烧时产生的气体无毒性。
In the combustion, the conventional PVC sheathed flame
retardant cable produces a lot of toxic smoke with hydrogen
halide. While, the flame retardant clean cable will not generate any
toxic gas, because it is free from the halogen.
The toxicity test on mice proves the gas generated by the
flame retardant clean cable is without toxic.
4.无腐蚀性气体产生No generation of corrosive gas
燃烧时，传统的PVC护套电缆或其它阻燃电缆产生大量的卤化氢等腐蚀性气体，将腐蚀电子设备如计算机等。阻燃型清洁电缆无腐蚀性气体产生。
When burning, the conventional PVC sheathed cable or
other flame retardant cable produces a lot of hydrogen halide
gases and other corrosive gases, which will corrode the electronic
equipment (e.g. computer). However, the flame retardant clean
cable will not generate such gases.
不同材料包含的毒性气体(毒性浓度)Toxic gas in different materials (toxicity concentration)
材料Material
毒性气体Toxic gas
C(ppm)
阻燃清洁Flame retardant
and clean
交联聚乙烯Cross-linkedpolyethylene
聚氯乙烯PVC
Cf 数值Cf value
(NES-713)
=∑—CCf
一氧化碳 CO
二氧化碳 CO2
氯化氢 HCl
二氧化氮 NO2
二氧化硫 SO2
毒性指数 Toxicity index
1,405
43,500
0
1.4
0
0.79
1,971
125,400
0
3.6
1.8
1.77
5,525
46,300
6,173
1.5
324
15.01
4,000ppm
100,000ppm
500ppm
250ppm
400ppm
-
Cf:危险密度 hazardous density毒性指数Toxicity index
预制分支电缆Prefabricated Branch Cable
－ 7 －
无卤低烟型分支电缆Halogen free, low smoke branch cable
传统阻燃电缆的绝缘和护套材料为含卤聚合物或添加了含卤的添加剂。这些含卤材料虽然具有较高的阻燃性，但是燃烧时会产生大量有毒的腐蚀性卤化氢气体和烟雾，将会腐蚀仪器和设备。同时，大量的烟雾将会使人员窒息身亡，使救援工作难以进行。
以新一代工程塑料为绝缘和护套材料的阻燃型低烟、低毒、无卤电缆即清洁电缆，克服了上述含卤材料无法避免的缺陷，代表了当今电线电缆的发展趋势。
The insulation and sheath materials of the conventional flame
retardant cable are halogen-containing polymer or contain halogen
additive. In despite of the high flame retardation, the halogen material
produces the large number of toxic and corrosive halogen hydride gas
and smoke during the burning, which will corrode the instrument and
equipment. In addition, the smoke can cause the personnel suffocation,
influencing the smooth rescue.
The flame retardant, low smoke, low toxic and halogen free cable
(i.e. the clean cable) using the new type engineering plastic for insulation
and sheath, which is free from the inevitable imperfection from the
halogen material, representing the current development tendency of
electric cable.
型号：Type:无卤低烟阻燃型分支电缆Halogen free, low smoke flame retardant branch cable
WDZ-FZYJY
适用标准：Applicable standards:GB/T 12706-2002GB/T 17650.1-1998GB/T 17650.2-1998GB/T 17651.2-1998
无卤低烟型分支电缆的性能Performance of halogen free, low smoke branch cable
1.成束电缆阻滞火焰延燃的高阻燃性能High resistance to flame spread of bunched cables
在燃烧的情况下，阻燃型清洁电缆可以与传统的高阻燃型电缆相媲美，其充分的优化设计可以阻滞电缆的燃烧趋势。
Under the fire conditions, the flame retardant clean cable is
on a par with the conventional highly flame retardant cable and can
resist the combustion spread due to its optimal design.
２.低发烟量 Low smoke
燃烧时，传统PVC护套电缆或其它阻燃电缆会发出大量的浓烟，阻碍火灾救援和人员疏散。使用特殊聚稀烃聚合物的阻燃型清洁电缆，可以将燃烧时的发烟量减少到最低程度。
In case of fire, the conventional PVC sheathed cable or other
flame retardant cables produce a lot of smoke, which obstructs the
rescue and the personnel evacuation. The flame retardant clean
cable made of special polyolefin polymer sheath can minimize the
smoke generation in the combustion.
３.无腐蚀性卤素气体等有毒气体逸出No generation of corrosive halogen gas and other toxic gases
燃烧时，传统的PVC护套阻燃电缆在发烟的同时伴随着大量有毒的卤化氢气体的产生。阻燃型清洁电缆不产生任何有毒气体，因为该电缆无卤素成分。
通过用老鼠进行的气体毒性试验证明阻燃型清洁电缆燃烧时产生的气体无毒性。
In the combustion, the conventional PVC sheathed flame
retardant cable produces a lot of toxic smoke with hydrogen
halide. While, the flame retardant clean cable will not generate any
toxic gas, because it is free from the halogen.
The toxicity test on mice proves the gas generated by the
flame retardant clean cable is without toxic.
4.无腐蚀性气体产生No generation of corrosive gas
燃烧时，传统的PVC护套电缆或其它阻燃电缆产生大量的卤化氢等腐蚀性气体，将腐蚀电子设备如计算机等。阻燃型清洁电缆无腐蚀性气体产生。
When burning, the conventional PVC sheathed cable or
other flame retardant cable produces a lot of hydrogen halide
gases and other corrosive gases, which will corrode the electronic
equipment (e.g. computer). However, the flame retardant clean
cable will not generate such gases.
不同材料包含的毒性气体(毒性浓度)Toxic gas in different materials (toxicity concentration)
材料Material
毒性气体Toxic gas
C(ppm)
阻燃清洁Flame retardant
and clean
交联聚乙烯Cross-linkedpolyethylene
聚氯乙烯PVC
Cf 数值Cf value
(NES-713)
=∑—CCf
一氧化碳 CO
二氧化碳 CO2
氯化氢 HCl
二氧化氮 NO2
二氧化硫 SO2
毒性指数 Toxicity index
1,405
43,500
0
1.4
0
0.79
1,971
125,400
0
3.6
1.8
1.77
5,525
46,300
6,173
1.5
324
15.01
4,000ppm
100,000ppm
500ppm
250ppm
400ppm
-
Cf:危险密度 hazardous density毒性指数Toxicity index
－ 8 －
＊1电缆敷设方法 cable laying
单层敷设 Single-layer installation
d
2层敷设 Double-layer installation
s
s
s
载流量的修正系数Correction factor of
current carrying capacity
1015202530354045505560
1.261.221.181.141.101.051.000.950.890.840.78
空气中In the air
修正系数Correction factor
基 底 温 度Base temperature
( ℃ )
S=2d , 4根并排敷设修正系数=0.9
S=2d , 4根并排敷设导体温度90℃环境温度40℃
导线 Conductor
圆 形 紧
压 绞 线
Circularcompactstranded
conductor
直径
Diameter
绝 缘
厚 度
Insulation
thickness
护 套
厚 度
Sheath
thickness
外 径(约)
Approx.outer
diameter
重 量
(约)
Approx.
weight
交流试验
电压
AC test
voltagekg/km kV/5min
20℃最大导体直流电阻
Max. DCresistance
of conductorΩ/km
*140℃时载流量Ratedcurrentat 40℃
A
短路时额定电流
Ratedshort-circuit
current
kA/1sec
标称截面积Nominal
cross-section
导线结构或形状
Instructionor shape
6
10
16
25
35
50
70
95
120
150
185
240
300
400
500
630
800
1000
3.1
4.1
4.7
5.9
7.0
8.5
10.1
11.7
13.2
14.7
16.4
18.6
20.8
23.5
26.9
30.2
35.1
39.0
7/1.04
7/1.35
0.7
0.7
0.7
0.9
0.9
1.0
1.1
1.1
1.2
1.4
1.6
1.7
1.8
2.0
2.2
2.4
2.6
2.8
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.6
1.6
1.7
1.8
2.0
2.1
2.2
2.4
2.6
8.0
8.5
9.5
11
12
14
15
17
19
21
23
26
29
32
36
40
46
51
105
150
210
310
410
555
760
1020
1260
1570
1920
2470
3090
4080
5080
6350
8200
10400
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.08
1.83
1.15
0.727
0.524
0.387
0.268
0.193
0.153
0.124
0.0991
0.0754
0.0601
0.0470
0.0366
0.0283
0.0221
0.0176
61
85
113
150
180
265
290
347
410
470
530
640
725
845
980
1150
1370
1600
3.93
2.33
1.47
0.93
0.67
0.49
0.34
0.25
0.20
0.16
0.13
0.10
0.08
0.06
0.05
0.04
0.03
0.02
3.61
2.17
1.39
0.90
0.67
0.51
0.37
0.28
0.24
0.21
0.18
0.15
0.13
0.11
0.10
0.09
0.09
0.08
3.25
1.96
1.27
0.84
0.63
0.49
0.36
0.28
0.24
0.21
0.19
0.16
0.15
0.13
0.12
0.11
0.10
0.10
0.85
1.42
2.27
3.55
4.97
7.10
9.94
13.5
17.0
21.3
26.3
34.1
42.6
56.8
71.0
89.5
113.6
142.0
阻抗Z
Impedance Z
Ω/km
cosθ=1
cosθ=0.9
cosθ=0.8
0.6/1kV单芯XLPE/PVC(YJV)电缆技术参数(也适用于Z-YJV,WDZ-YJY,N-YJV,WDZN-YJY型号的电缆)
GB/T 12706-2002
电缆技术参数(1) Technical data sheet (1)
预制分支电缆Prefabricated Branch Cable
Technical data of XLPE/PVC (YJV) single core cable, rated voltage 0.6/1 kV(Also applicable to Z-YJV, WDZ-YJY, N-YJV, WDZN-YJY cable)
mm2 No./mm mm mm mm mm
S=2d, 4 cables laid side by sideConductor temperature: 90°CAmbient temperature: 40°C
S=2d, 4 cables laid side by sideCorrection factor=0.9
－ 9 －
电缆技术参数(2) Technical parameters of cable (2)
＊1电缆敷设方法 cable laying
单组敷设 Single-group laying
多组敷设 Multi-group laying
S
D
导体温度90℃环境温度40℃
注: 1) 400mm2及以上数据仅供参考 2) 5芯电缆的截流量与4芯相同
S=2D,2组并排敷设修正系数=0.95
0.6/1kV四芯拧绞型(300mm2及以下)XLPE/PVC(YJV-Q)电缆技术参数(也适用于Z-YJV-Q,WDZ-YJY-Q,N-YJV-Q,WDZN-YJY-Q型号的电缆)
6
10
16
25
35
50
70
95
120
150
185
240
300
400
500
630
800
1000
3.1
4.1
4.7
5.9
7.0
8.5
10.1
11.7
13.2
14.7
16.4
18.6
20.8
23.5
26.9
30.2
35.1
39.0
7/1.04
7/1.35
0.7
0.7
0.7
0.9
0.9
1.0
1.1
1.1
1.2
1.4
1.6
1.7
1.8
2.0
2.2
2.4
2.6
2.8
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.6
1.6
1.7
1.8
2.0
2.1
2.2
2.4
2.6
19
21
23
27
29
33
36
41
46
51
56
63
70
77
87
97
110
123
430
620
860
1270
1680
2270
3110
4170
5150
6410
7840
10080
12610
16650
20730
26920
33500
42500
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.14
1.87
1.17
0.742
0.534
0.395
0.273
0.197
0.156
0.126
0.101
0.0769
0.0613
0.0479
0.0373
0.0289
0.0225
0.0180
53
72
95
125
150
185
230
280
325
380
440
535
625
735
865
1010
1190
1390
4.01
2.38
1.50
0.95
0.68
0.50
0.35
0.25
0.20
0.16
0.13
0.10
0.08
0.06
0.05
0.04
0.03
0.02
3.61
2.17
1.39
0.90
0.67
0.51
0.37
0.28
0.24
0.20
0.17
0.15
0.13
0.11
0.10
0.09
0.08
0.08
3.24
1.96
1.27
0.08
0.06
0.48
0.36
0.28
0.24
0.21
0.18
0.16
0.14
0.13
0.12
0.11
0.10
0.10
0.85
1.42
2.27
3.55
4.97
7.10
9.94
13.5
17.0
21.3
26.3
34.1
42.6
56.8
71.0
89.5
113.6
142.0
载流量的修正系数Correction factor of
current carrying capacity
1015202530354045505560
1.261.221.181.141.101.051.000.950.890.840.78
空气中In the air
修正系数Correction factor
基 底 温 度Base temperature
( ℃ )
预制分支电缆Prefabricated Branch Cable
导线 Conductor
直径
Diameter
绝 缘
厚 度
Insulation
thickness
护 套
厚 度
Sheath
thickness
外 径(约)
Approx.outer
diameter
重 量
(约)
Approx.
weight
交流试验
电压
AC test
voltagekg/km kV/5min
20℃最大导体直流电阻
Max. DCresistance
of conductorΩ/km
*140℃时载流量Ratedcurrentat 40℃
A
短路时额定电流
Ratedshort-circuit
current
kA/1sec
标称截面积Nominal
cross-section
阻抗Z
Impedance Z
Ω/km
cosθ=1
cosθ=0.9
cosθ=0.8mm2 No./mm mm mm mm mm
Technical data of XLPE/PVC(YJV-Q) 4 core twisted cable (up to 300mm2), rated voltage 0.6/1 kV(Also applicable to Z-YJV-Q, WDZ-YJY-Q, N-YJV-Q, WDZN-YJY-Q cables)
圆 形 紧
压 绞 线
Circularcompactstranded
conductor
Note: 1) 400mm2 and above data only for reference 2) The five-conductor cable is same with the four-conductor cable in the term of current carrying capacity
Conductor temperature: 90°C Ambient temperature: 40°C
S=2D, 2 groups laid side by sideCorrection factor=0.95
导线结构或形状
Instructionor shape
－ 9 －
电缆技术参数(2) Technical parameters of cable (2)
＊1电缆敷设方法 cable laying
单组敷设 Single-group laying
多组敷设 Multi-group laying
S
D
导体温度90℃环境温度40℃
注: 1) 400mm2及以上数据仅供参考 2) 5芯电缆的截流量与4芯相同
S=2D,2组并排敷设修正系数=0.95
0.6/1kV四芯拧绞型(300mm2及以下)XLPE/PVC(YJV-Q)电缆技术参数(也适用于Z-YJV-Q,WDZ-YJY-Q,N-YJV-Q,WDZN-YJY-Q型号的电缆)
6
10
16
25
35
50
70
95
120
150
185
240
300
400
500
630
800
1000
3.1
4.1
4.7
5.9
7.0
8.5
10.1
11.7
13.2
14.7
16.4
18.6
20.8
23.5
26.9
30.2
35.1
39.0
7/1.04
7/1.35
0.7
0.7
0.7
0.9
0.9
1.0
1.1
1.1
1.2
1.4
1.6
1.7
1.8
2.0
2.2
2.4
2.6
2.8
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.6
1.6
1.7
1.8
2.0
2.1
2.2
2.4
2.6
19
21
23
27
29
33
36
41
46
51
56
63
70
77
87
97
110
123
430
620
860
1270
1680
2270
3110
4170
5150
6410
7840
10080
12610
16650
20730
26920
33500
42500
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.5
3.14
1.87
1.17
0.742
0.534
0.395
0.273
0.197
0.156
0.126
0.101
0.0769
0.0613
0.0479
0.0373
0.0289
0.0225
0.0180
53
72
95
125
150
185
230
280
325
380
440
535
625
735
865
1010
1190
1390
4.01
2.38
1.50
0.95
0.68
0.50
0.35
0.25
0.20
0.16
0.13
0.10
0.08
0.06
0.05
0.04
0.03
0.02
3.61
2.17
1.39
0.90
0.67
0.51
0.37
0.28
0.24
0.20
0.17
0.15
0.13
0.11
0.10
0.09
0.08
0.08
3.24
1.96
1.27
0.08
0.06
0.48
0.36
0.28
0.24
0.21
0.18
0.16
0.14
0.13
0.12
0.11
0.10
0.10
0.85
1.42
2.27
3.55
4.97
7.10
9.94
13.5
17.0
21.3
26.3
34.1
42.6
56.8
71.0
89.5
113.6
142.0
载流量的修正系数Correction factor of
current carrying capacity
1015202530354045505560
1.261.221.181.141.101.051.000.950.890.840.78
空气中In the air
修正系数Correction factor
基 底 温 度Base temperature
( ℃ )
预制分支电缆Prefabricated Branch Cable
导线 Conductor
直径
Diameter
绝 缘
厚 度
Insulation
thickness
护 套
厚 度
Sheath
thickness
外 径(约)
Approx.outer
diameter
重 量
(约)
Approx.
weight
交流试验
电压
AC test
voltagekg/km kV/5min
20℃最大导体直流电阻
Max. DCresistance
of conductorΩ/km
*140℃时载流量Ratedcurrentat 40℃
A
短路时额定电流
Ratedshort-circuit
current
kA/1sec
标称截面积Nominal
cross-section
阻抗Z
Impedance Z
Ω/km
cosθ=1
cosθ=0.9
cosθ=0.8mm2 No./mm mm mm mm mm
Technical data of XLPE/PVC(YJV-Q) 4 core twisted cable (up to 300mm2), rated voltage 0.6/1 kV(Also applicable to Z-YJV-Q, WDZ-YJY-Q, N-YJV-Q, WDZN-YJY-Q cables)
圆 形 紧
压 绞 线
Circularcompactstranded
conductor
Note: 1) 400mm2 and above data only for reference 2) The five-conductor cable is same with the four-conductor cable in the term of current carrying capacity
Conductor temperature: 90°C Ambient temperature: 40°C
S=2D, 2 groups laid side by sideCorrection factor=0.95
导线结构或形状
Instructionor shape
－ 10 －
≤65
※E:优越 F:良好 G:一般 ※ E: excellent F: good G: ordinary
XLPE·PE·PVC特性比较表(代表值)
照明用多芯分支电缆示意图
电压降的计算
Ed=KZ∑ lnI n=KZ∑ Lnin [V]
Ed: 电压降(相线间) Voltage drop (between phase lines)
K: 配电常数 Distribution constant
单相２线式：K＝２
单相３线式：K＝１
三相４线式：K＝１
三相５线式：K＝１
in，In :区间n的负载电流 Load current in interval n [A]
[km]ln, Ln :区间n的长度 Distance of internal n
Z:电缆的阻抗 Cable impedance =Rcos＋Xsin [Ω/km]
[Ω/km]
[Ω/km]
R:交流电阻 AC resistance
X:电抗 Reactance
cos: 负载功率因数 Power factor of load
sin 1-cos2
A
tIn
234＋ 1
234 ＋ 0
短路时额定电流Rated short-circuit current
[A]
电缆标称截面Nominal cross-section of conductor [mm2]
短路持续时间Short circuit duration [s]
持续通电时最大容许温度：90Maximum allowable temperature under sustained electricity supply: 90 [℃]
t
A
I
短路时最大容许温度：250Maximum allowable temperature under short circuit: 250 [℃]
Ln
L2
L1
I1 I2 In
l1 l2 ln
i1 i2 i3
n n
铜导体:Copper conductor:
I=224
XLPE绝缘电缆短路电流的计算公式：
公式中， In which,
设计干线时，除要考虑电缆载流量外，还应考虑电压降。当干线中间有几处分支时，从电源到最终负载的电压降，要根据各分支电缆的流量、干线的特性阻抗及分支的间隔按以下公式计算求出：
In addition to the current carrying capacity of cable, the voltage drop shall be considered in the design of main cable. If there are multiple branches on the main cable, the voltage drop between the power supply and the final load shall be calculated by using the following formula according to the current of each branch cable, the characteristic imped-ance of main cable and the interval between branch cables:
[V]
预制分支电缆Prefabricated Branch Cable
Single-phase 2-cable: K= 2
Single-phase 3-cable: K=1
Three-phase 4-cable: K= 1
Three-phase 5-cable: K= 1
项 目Description
比 重Specific gravity
(g/cm3)
绝缘耐力Insulation endurance
(kV/mm)
体积电阻率Volume resistivity
(Ω·cm)
诱电率Permittivity
抗张强度Tensile strength
(kg/mm2)
连续容许温度Allowable
temperature undercontinuous service
(℃)短路容许温度
Allowabletemperature at
short circuit(℃)
※热变形※Thermal deformation
※耐臭氧性※Ozone resistance
※耐候性※Weather resistance
※耐油性※Oil resistance
介质损耗(%)Dielectric loss (%)
伸长率(%)Elongation (%)
0.92 0.92 1.4
1018 1018 1014
2.3 2.3 5～8
0.03 0.03 9～15
1.2～1.5 1.2～1.5 1.5～2.2
500～600 500～700 100～300
90 70 70
250 150 120
E G G
G G G
F G F
E F E
35～50 35～50 20
XLPE PE PVC
预制分支电缆Prefabricated Branch Cable
－ 11 －
电缆主要参数 Main parameters of cable(1)电缆的敷设方法及载流量的计算条件 Cable installation method and calculation conditions of current carrying capacity
每根电缆载流量的计算基于以下的温度值及电缆敷设状况。XLPE电缆在连续使用时的最大容许温度为90℃,短路时的温度为250℃。
The current carrying capacity of cable is calculated according to the following temperature and the cable installation. The maximum
allowable temperature of XLPE cable under the continuous service and at short circuit is 90°C and 250°C respectively.
(2)电缆在空气中敷设时的载流量修正系数表 Correction factor of current carrying capacity of cable laid in the air
(3)不同环境温度下的载流量修正系数表Correction factor of current carrying capacity of cable under different ambient temperature
敷设方法Installation method
环境温度(℃)Ambient temperature (℃)
电缆敷设方法Cable arrangement
单芯电缆：三根并排敷设，电缆间距为2d。两芯及三芯电缆：单根敷设。Single core cable: three cables laid side by side, with interval of 2d2 cores and 3 cores cable: Single-cable laying
单芯电缆：三根并排敷设，电缆间距为2d。两芯及三芯电缆：单根敷设。Single core cable: three cables laid side by side, with interval of 2d2 cores and 3 cores cable: Single-cable laying
空气中Free in air
直接敷设Direct laying
垂直根数Number of cable
laid vertically
水平根数Number of cablelaid horizontally
间距Interval
环境温度℃Ambient temperature (℃)
直接敷设或敷设在管道中Direct laying or laid in the pipe
空气中Free in air
25土壤热电阻系数
Thermal resistance coefficient in soil120 ℃ cm/W
40
7～20 8～201
1.00
1.00
1.00
0.85
0.95
1.00
0.80
0.95
1.00
10
1.10
1.26
15
1.07
1.22
20
1.04
1.18
25
1.00
1.14
30
0.96
1.10
35
0.92
1.05
40
0.88
1.00
45
0.83
0.95
50
0.78
0.89
55
0.73
0.84
60
0.68
0.78
0.70
0.90
0.95
0.70
0.90
0.95
0.60
0.90
0.95
0.60
0.85
0.90
0.70
0.80
-
0.56
0.73
-
0.53
0.72
-
0.51
0.71
-
0.50
0.70
-
2 3 6 2 3 4 5 6 7
1 2
预制分支电缆Prefabricated Branch Cable
－ 12 －
单芯电缆夹具 Cable cleat for single core cable
电缆敷设实例 Example of cable laying
多芯拧绞型电缆夹具Cable cleat for multi core twisted cable
电缆贯通部地面防火施工实例Example of fire protection treatment to theground where the cable passes through
敷设施工方法例 Installation procedure垂直干线的预制分支电缆，应按以下要领进行敷设。① 将电缆盘放在放线架上。（通常电缆盘放在楼下，将电缆提拉上去）② 提升用的绳索通过卷绕机与电缆相连接。③ 开动卷绕机将电缆提升上去。④ 提升用的电缆网套到达房顶时，将网套挂在事先准备好的挂钩上。⑤ 对中间部进行固定。⑥ 将分支线端头与电流表或断流器相接。⑦ 进行主干线与开关箱的连接。The prefabricated branch cables for vertical main cable are generally installed according to the following main procedures.① Place the cable reel on the payoff rack. (In general, the cable reel is placed downstairs to lift the cables)② The lifting rope is connected with the cable via the coiler. ③ Start the coiler to lift the cable. ④ When the cable sleeve for lifting reaches the roof, hang it on the prepared hook. ⑤ Fasten the middle part. ⑥ Connect the terminal of branch cable to the power meter or the circuit breaker. ⑦ Connect the main cable with the switch box.
施工上的注意事项 Precautions预制分支电缆敷设时需注意以下事项：① 事先确认运送方法。（车辆大小，停车场等） ② 确认预制分支部是否能安全通过贯通孔洞。③ 采取预防措施防止提升过程中，分支部在贯通孔洞
受损伤。④ 提升过程中不要对分支线施加张力。⑤ 使用电缆重量4倍以上强度的提升用绳索。⑥ 事先考虑避雨对策及空盘的处理方法。⑦ 电缆提升完毕后，应立即用适当的方法对主干电缆
加以固定，以免电缆坠落受损。⑧ 单芯电缆禁止使用铁质夹具。Attention shall be paid to the followings when installing the prefabricated branch cable:① Confirm the transport way in advance. (vehicle size, parking lot, etc.) ② Confirm whether the prefabricated branch parts can safely pass the
through hole. ③ Take preventive measures to avoid the damage to branch parts in the
through hole during the lifting. ④ No tensile force shall be applied to the branch cable during the lifting. ⑤ The strength of lifting rope shall be more than 4 times of cable weight. ⑥ The measures of rain protection and empty cable reel shall be
prepared in advanced. ⑦ Upon the lifting is completed, the main cable shall be fastened properly
to avoid the cable falling. ⑧ No steel cable cleat is allowed to fix the single core cable.
订货须知 Order instruction 订货时请提供以下资料：① 系统图、配电系统的功率及配电方式 （如三相5线制或其他方式）② 干线的型号（单芯或拧绞型）、导线尺寸
及长度③ 分支线的型号、导线尺寸及长度④ 需明确分支线方向是上分支还是下分支⑤ 敷设方法由地面向上拉还是由楼顶拉下⑥ 是否需要电缆夹紧装置⑦ 是否需要对电缆进行端末处理⑧ 附件可由我公司配套提供，或由我公司提
供图纸，由客户按图纸制造The following information shall be provided while ordering:① The system drawing, power of distribution system and
distribution type (e.g. three-phase 5-cable or other types).② Type of main cable (single corer or multi core twisted), the
conductor size and length. ③ Type of branch cable, the conductor size and length. ④ Specify the branch cable is connected from the upper part
or the lower part. ⑤ Specify the cable will be pulled up from the ground or
pulled down from the roof. ⑥ Specify whether the cable clamp is required⑦ Specify whether the processing is required for the cable
terminal.⑧ Our company can offer the auxiliary accessories or provide
the drawing for the customers.
挂钩 Hook
导轮 Guide roller
钢绳或麻绳Steel or flax rope
回转接头Rotating connection
电缆扣Cable clamp
牵引机 Tractor
预制分支电缆
分支电缆部分业绩表 Partial application of branch cable
上海地区
In Shanghai
上海以外地区
Outside Shanghai
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● 四川工业学院学生公寓 ● 成都华西美庐 ● 成都西体奥林花园 ● 广州中山世纪大酒店 ● 长沙华天长城公寓 ● 温州宏景大厦 ● 宁波浦东发展银行 ● 哈尔滨医科大学 ● 杭州香积公寓 ● 海口阳光经典 ● 北京中关嘉园● 济南泰山医学院● ……
北京国际科技会展中心
大上海时代广场Shanghai Times Square
北京清芷苑Beijing Qingzhiyuan Community
上海达安花园Shanghai Da’an Garden
重庆泰正花园Chongqing Taizheng Garden
上海力宝广场Shanghai Lippo Plaza
成都华西美庐Chengdu Huaxi Meilu Community
武汉长江广场Wuhan Yangtze Plaza
重庆希尔顿酒店Chongqing Hilton Hotel
重庆帝豪名都Chongqing Dihao Mingdu
公 司 简 介上海南洋－藤仓电缆有限公司由上海市区电力投资发展总公司、上海电缆厂有限公司、上海
旗忠(集团)公司和日本藤仓株式会社合资兴办，成立于1995年10月。公司总投资额743万美元，注册资本425万美元。
由中日双方投资兴办的合资企业拥有先进的工艺装备和世界领先的电缆制造技术以及严格高效的管理模式。主要产品有超高层超高速电梯电缆(扁型PVC电梯电缆全系列)、阻燃电缆、耐火电缆、无卤低烟清洁电缆、0.6/1kV交联电力电缆、PVC绝缘电力电缆、控制电缆、耐火控制电缆以及绝缘导线等等。
1998年公司通过积极引进国外先进技术，在国内率先推出了预制分支电缆，开创了国内高层建筑配电低成本、施工省力化、高性能、高可靠性的新局面。
公司生产的电梯电缆是我国唯一在模拟电梯运行状态下通过300万次弯曲寿命试验的产品，为国内几乎所有电缆制造厂商配套，如上海三菱、广州日立、华升富士达、上海永大日立、上海东芝、上海崇友、沈阳东芝、中国迅达、苏州迅达、广州OTIS、广东蒂森、上海现代等等。
公司生产的无卤低烟清洁电缆、耐火电缆、无卤低烟耐火预制分支电缆等产品已被上海地铁二号线、上海浦东国际机场、上海教育电视台、浦东汇丰大厦等重大工程项目选用。公司每年还有约40%左右的产品出口日本、香港、新加坡、韩国、马来西亚以及南美洲哥伦比亚等国家和地区。
2002年底公司从日本藤仓公司引进了10kV及以下水密性架空绝缘电缆的生产制造技术，电缆质量完全达到日本藤仓水平。
公司产品不仅能按照中国(GB)和国际电工委员会(IEC)标准生产，亦能根据顾客要求按照发达国家标准或技术规范生产。
1996年公司被上海市外国投资工作委员会和上海市对外经济贸易委员会批准为先进技术企业，1997年3月通过ISO9002质量体系认证，2003年10月通过ISO9001:2000质量体系认证。
PROFILEShanghai Nanyang-Fujikura Cable Co., Ltd. is a joint venture established by Shanghai Urban Electric Power Investment Development
Company, Fujikura Ltd.(Japan), Shanghai Cable Works Co., Ltd. and Shanghai Qizhong Groups. It was set up in Oct. 1995. The total invest-
ment is 7.43 Million USD, and the registered capital is 4.25Million USD.
Shanghai Nanyang-Fujikura Cable Co., Ltd. possesses the advanced equipments, world leading technologies and efficient management
system. Its main products include high-speed elevator traveling cables used in high-rise buildings (the full ranges of the flat type PVC
elevator cable), flame retardant cables, fire proof cables, non-halogen and low smoke clean cables. The company also produces conventional
0.6/1kV cross-linked polyethylene insulated cables, PVC insulated power cables, control cables, fire proof control cables, insulated wires and
etc.
In 1998, the company actively adopted the overseas advanced technologies of prefabricated branch cables and became the first manu-
facturer in China. The company will contribute for modernizing electric trunk lines of high-rise building such as office and residence with
reliability, low cost and less time.
The elevator cables produced by Nanyang-Fujikura are the only products passed the 3 million limes bending life test under the simula-
tion of the actual elevator operation condition. These cables arc provided almost all of the elevator manufacturers in domestic market, such as
Shanghai Mitsubishi, Guangzhou Hitachi, Huasheng Fujitec, China Schindler, Shenyang Toshiba and so on for complement.
The non-halogen, low smoke clean cables, proof cables, clean/fire proof prefabricated branch cables have been used in many big
projects, such as Shanghai Subway No.2, Shanghai Pudong International Airport, Shanghai Education TV Station, Pudong Huifeng Building
etc.
The company exports approximately 40% of the products to HongKong, Singapore, Malaysia, South America, Columbia, Japan, and
other countries and regions.
The company adopted the advanced technologies of waterproof aerial distribution wires with rated voltages up to and including 10kV
from Fujikura in Japan, the qualities of cables is the same as Fujikura.
The company is not only capable to produce the products according to GB and the standards of IEC (International Electro technical
Commission), but also is capable lo produce according to the standards or the regulation of the developed countries.
In 1996, the company has been elected by Shanghai Foreign Investment Commission and Shanghai Foreign Economic & Trade
Commission as an Enterprise of Advanced Technologies; it has also passed the ISO 9002 Quality System Certification in 1997, and has
passed the ISO900l:2000 Quality System Certification in October, 2003.
预制分支电缆Prefabricated Branch Cable Prefabricated Branch Cable
● Hongqiao Apartment● Lippo Plaza● Shanghai Times Square ● Complex Building of Shanghai Education Television Station ● Shanghai Finance Building ● Shanghai Jinling Haixin Building ● Da’an Garden● Cosco 2 Bay City● Shanghai Spring● Wanli Residential Community ● Hetai Rose Garden ● Hongqiao New City ● Taide Garden● Champs-Li● LaDoll International City
● Huaihai Garden● Huahong Apartment● Dazhong Homeland● Golden Harbor● Xinguo Homeland● Bugao City● Nanyang New City● Yongjing City● Pudong International Airport Financial Center ● Satellite Communication Earth Station of Shanghai Stock Exchange● Xingguo Hotel under Shanghai Municipal Committee of China Communist Party● Spring Garden● Village Nga Court● Greenland Century City● ……
上海财政大厦Shanghai Finance Building
上海虹桥公寓Shanghai Hongqiao Apartment
上海泰德苑Shanghai Taide Garden
● China (Beijing) International Hi-teach Convention and Exhibition Center● Beijing Normal University● Beijing Qingzhiyuan Community● Chongqing Dihao Mingdu● Chongqing Tianjiao Garden● Chongqing Taizheng Garden● Chongqing Hilton Hotel● Chongqing Guangsha Classic Community● Chongqing Science and Technology Building● Chongqing Plum Garden● Wuhan Exhibition Hall● Wuhan Yangtze Plaza
● Student Accommodation of Sichuan University of Science and Technology● Chengdu Huaxi Meilu Community● Chengdu Xiti Aolin Garden● Guangzhou Hongshan Century Hotel● Changsha Huatian Great Hall Apartment● Wenzhou Hongjing Mansion● Shanghai Pudong Development Bank in Ningbo● Harbin Medical University● Hangzhou Xiangji Apartment● Haikou Sunshine Classic Garden● Beijing Zhongguan Garden● Jinan Taishan Medical University ● ……
China (Beijing) International Hi-teachConvention and Exhibition Center
武汉长江广场Wuhan Yangtze Plaza
重庆希尔顿酒店Chongqing Hilton Hotel
重庆帝豪名都Chongqing Dihao Mingdu
上海财政大厦Shanghai Finance Building
上海虹桥公寓Shanghai Hongqiao Apartment
上海泰德苑Shanghai Taide Garden
公司交通示意图Traffic map
上海南洋-藤仓电缆有限公司Shanghai Nanyang-Fujikura Cable Co., Ltd.
地址：上海市光华路2188号 Address: 2188 Guang Hua Road, Shanghai邮编：201111 Zip Code: 201111电话：64920958, 54980033 Tel: 64920958, 54980033传真：64920968, 54980292 Fax: 64920968, 54980292http: // www.nfc.sh E-mail: [email protected]
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