1. Application
This product is applicable to high-rise buildings，tunnels, bridge lighting and fire fighting devices．It can be used in low voltage distribution system with 0.6／1kV and below rated vo1tage，and may replace small-sized bus bars．
用途
本产品适用于高层建筑、隧道、桥架照明、厂房路灯照明、消防设施，可替代各种小容量的母线槽，适用于交流额定电压0．6／l kV及以下的低压配电系统中。
2．Type and Designation产品型号及名称
|
Type 型号 |
名称 Designation |
|
FZ-VV |
Po1yvinyl chloride insulated po1yvinyl chloride sheathed branched cable
聚氯乙烯绝缘聚氯乙烯护套分支电缆 |
|
FZ-ZRVV |
Po1yvinyl chloride insulated po1yvinyl chloride sheathed flame retardant branched cable
聚氯乙烯绝缘聚氯乙烯护套阻燃分支电缆 |
|
FZ-NHVV |
Po1yvinyl chloride insulated po1yvinyl chloride sheathed fire-resisting branched cable
聚氯乙烯绝缘聚氯乙烯护套耐火分支电缆 |
|
FZ-YJV |
Cross-linked po1yethylene insulated po1yvinyl chloride sheathed branched cable
交联聚乙烯绝缘聚氯乙烯护套分支电缆 |
|
FZ-ZRYJV |
Cross-linked po1yethylene insulated po1yvinyl chloride sheathed flame retardant branched cable
交联聚乙烯绝缘聚氯乙烯护套阻燃分支电缆 |
|
FZ-NHYJV |
Cross-linked po1yethylene insulated po1yvinyl chloride sheathed fire-resisting branched cable
交联聚乙烯绝缘聚氯乙烯护套耐火分支电缆 |
Execution Standards 执行标准
Standards for the manufacture of branched cables：JIS C 2810，JCS 376，IEC 60502，GB 12706
分支电缆制造依据标准：JIS C 2810，JCS 376，IEC 60502，GB 12706
3. Cable Construction and Technical Data (Single Core XLPE/PVC)
电缆结构及技术性能表 (单芯XLPE/PVC)
|
Conductor导体 |
Outer Diameter外径 |
Weight (approxi-
mate)
重量
kg/km |
Ampa-
city at 30℃ A
载流量 A |
Conductor d.c. resistance at 20℃, max.
20℃最大导体直流电阻 |
|
Nominal sectional area
标称截面积
mm2 |
Con-struction
结构 |
Diameter
直径
mm |
Non-fire-resisting
非耐火型
mm |
Fire-resisting
耐火型
mm |
|
10 |
7／1.33 |
3.99 |
8.99 |
10.99 |
154 |
94 |
1.83 |
|
16 |
7／1.70 |
5.10 |
10.10 |
12.10 |
218 |
125 |
1.15 |
|
25 |
7／2.15 |
6.00 |
11.40 |
13.40 |
314 |
168 |
0.727 |
|
35 |
7／2.53 |
6.90 |
12.30 |
14.30 |
412 |
206 |
0.524 |
|
50 |
10／2.53 |
8.10 |
13.70 |
15.70 |
562 |
253 |
0.387 |
|
70 |
14／2.53 |
9.80 |
15.60 |
17.60 |
763 |
310 |
0.268 |
|
95 |
19／2.53 |
11.40 |
17.20 |
19.20 |
1003 |
385 |
0.193 |
|
120 |
24／2.53 |
12.80 |
18.80 |
20.80 |
1246 |
439 |
0.153 |
|
150 |
30／2.53 |
14.30 |
20.70 |
22.70 |
1543 |
507 |
0.124 |
|
185 |
37／2.53 |
16.10 |
22.90 |
24.90 |
1889 |
592 |
0.099l |
|
240 |
48／2.53 |
18.10 |
25.10 |
27.10 |
2411 |
696 |
0.0754 |
4. Ampacity correction coefficient 载流量校正系数
|
Ambient
temperature
环境温度 |
20℃ |
25℃ |
30℃ |
35℃ |
40℃ |
45℃ |
|
Correction
coefficient
校正系数 |
1.09 |
1.04 |
1.00 |
0.95 |
0.90 |
0.84 |
5．Reference Dimensions and Representation for Branch Joint
分支接头参考尺寸及示意图
|
Main Cable
主电缆
mm2 |
Branch cable
分支电缆
mm2 |
Reference Dimensions参考尺寸
(mm) |
|
d1 |
d2 |
L |
|
16 |
10～16 |
50 |
35 |
90 |
|
25 |
10～25 |
|
35 |
10～35 |
|
50 |
25～50 |
|
70 |
25～70 |
|
95 |
25～95 |
60 |
45 |
110 |
|
120 |
35～120 |
|
150 |
50～150 |
|
185 |
50～185 |
|
240 |
50～240 |
|
300 |
70～300 |
90 |
70 |
150 |
|
400 |
70～400 |
|
500 |
90～500 |
90 |
70 |
150 |
6．Main Features 产品特点
|
1) Economical：Greatly lower the gross costs of construction through the features of cable consumption saving and construction labor saving．
|
|
1）经济：节约电缆用量，节省现场施工劳力，因而总的工程费用可大大压缩。 |
|
2) Reduction of construction time：Make construction less complex by the pre-manufactured main and branched cables．
|
|
2) 缩短工期：主干电缆和分支电缆已经在工厂预制，现场施工简便。 |
|
3) High quality：Good electric，mechanical and physical performance of the system are guaranteed for factory examination of the key performance is completed and the main and branch cables，including the joints，are manufactured under strict process stipulation．
|
|
3) 高质量：主干电缆和分支电缆包括接头都在工厂严格工艺规定下制造，关键性能检测合格后出厂，因此系统各项电气性能和机械物理性能能够得到很好的保证。 |
|
4) Applicable to complex locations：Able to meet the requirements of the irregularity and large length of the cable 1aying locations，for the cables obtain good properties of bendable and convenient of length-forming．
|
|
4) 适应复杂场所：因为电缆具备可弯曲性和长度制造方便性，可以适应电缆敷设场所不规则性和大长度要求。 |
| 5) Pressurizing and damp-proof：Applicable to damp environment，for the branch joints and the upper supports of the branched cables are pressurizing and damp-proof．Both ends can be made damp-proof upon customers’requests． |
|
5) 气密和防水：摩恩分支电缆的分支接头和上端支撑都是气密和防水的，因此，适用于潮湿环境。可根据用户要求两端支撑都可预制防水。 |
7．Ordering directions 订货说明
|
In respect of the special construction of the branched cables and in consideration of economy and convenience of the application of our products, the customers shall provide us the information as follows：
|
|
因分支电缆结构特殊，订货之前，用户需向本公司提供如下资料：以确保本公司提供的产品经济合理便利。 |
|
1) Drawings of power distribution system and floor elevation profile；
|
|
1) 配电系统图和楼层标高剖面图：下图 |
|
2) Specifications and lengths for the main and branch cables, the height between floor and branch joints，upper and lower in-coming wires for the electrical cabinet of the floors to the branch cables；
|
|
2) 主干电缆和各分支电缆的规格和长度，分支接头离楼面高度，楼层配电箱进分支电缆上进线和下进线。 |
|
3) Type and specification of the main and branch cables |
|
3) 主干电缆和各分支电缆的品种、型号； |
|
4) Type, specification and quantity of the components |
|
4) 配件型号、规格、数量； |
|
5) Means of hoisting the cables from the ground or from the top of building；
|
|
5) 电缆从地面拉起或由楼顶放下的吊装方法 |
|
6) Others |
|
6) 其它需说明的事项 |
