南通燎原電線電纜有限公司
南通燎原電線電纜有限公司
預制多芯分支電纜Themulticoreprefabricatedbranchcable 為了適應住宅建筑的發展，以及廣大電氣設計人員提供的寶貴意見，我公司在單芯預制分支電纜的基礎上，又開發新一代三相五線的多芯預制分支電纜洗禮堂產品
預制多芯分支電纜 The multicore prefabricated branch cable
為了適應住宅建筑的發展，以及廣大電氣設計人員提供的寶貴意見，我公司在單芯預制分支電纜的基礎上，又開發新一代三相五線的多芯預制分支電纜洗禮堂產品。它主要應用于多層建筑的照明系統。
由于多芯電纜外觀大、重量重、制作預制分支電纜時外徑更大，這樣會造成敷設困難。因此我公司目前生產的多芯預制分支電纜限制在240mm2及以下的產品，品種有阻燃型、清潔型、耐火型等不同規格。
目前多芯預制分支電纜的主電纜截面在6mm2~50mm2分支線截面為4mm2~25mm2時，可多芯電纜預制單芯分支電纜;若分支線截面為35mm2~50mm2時，可多芯電纜預制單芯分支電纜;主電纜截面在70mm2~240mm2時，分支截面為4mm2~50mm2時，可多芯電纜預制多芯分支電纜;若分支截面大于50mm2可選用多芯預制單芯分支電纜。主電纜可兩芯、三芯、四芯和五芯，分支線也可兩芯、三芯、四芯、五芯等隨意組合。多芯預制分支電纜的截流量與多芯電纜一樣，安裝方式與多芯電纜相似。
For adaptiong the development of the modern residence building,our company adopt a great amount of valuable suggestions provided by many electric designers,ａnd create successfully the multicore prefabricated branch of 3-phase,5-wire on the base of the single core prefabricated branch cable.
Multicore cable is heavy and has long outside diameter,furthemore its outside diameter will be longer when it hasbeen made into prefabricated branch cable.All of above will cause great difficulties when the cables are Iaid.So the multicore prefabricated branch cable produced by our company at now is limited 240mm2 and below.There are several models including fire-retardant model,fire-tote Pant model,equialent section model and non-equivalent section model.
At now,we can make multicore branch cable from moulticore cable when the root cable section is between 6mm2 and 50mm2,the branch cables section is between 4mm2 and 25mm2,ａnd make single core branch cable from multicore cable when the root cable section is between 6mm2 and 50mm2,the branch cable section is between 35mm2 and 50mm2, furthermoren we can make multicore branch cable frommulticore cable when the root cable section is between 70mm2 an 240mm2,the branch cable section is between 4mm2 and 50mm2,ａnd make single core branch cable from multicore cable when the root cable section is between 6mm2 and 50mm2,the branch cable section is more than 50mm2, The root cable can be 2-core,3-core,4-core and 5-core,an the branch cable also has these choices,any combination of root cable and branch cable is pemitted.The current capacity of the multicore prefabricated branch cable is same as that of the multicore cable.And the means of Instanling is also simiar.
型號規范:Model demonstration
舉例:
1、TN-C系統:FDZ-ZR-YJV- (3X120+1x70)/(3X50+1x25)
2、TN-S系統:FDZ-ZR-YJV- (4x120+1x70)/(4x50+1x25)
For example:
1、TN-C system: FDZ-ZR-YJV- (3X 120+1 X70)/(3X50+1X25)
2、TN-S system: FDZ-ZR-YJV- (4X120+1 X70)/(4X50+1X25)
多芯預制分支電纜技術參數 Multi-core prefab branch cable
VV 聚氯乙烯絕緣聚氯乙烯護套4芯電力電纜參數(0.6/1kv)
VV PVC insulated PVC sheathed four-core power cable parameters (0.6/1kv)
VV 聚氯乙烯絕緣聚氯乙烯護套4+1芯電力電纜參數(0.6/1 kv)
VV PVC insulated PVC sheathed 4+1 core power cable parameters (0.6/1kv)
YJV 交聯聚乙烯絕緣聚氯乙烯護套3+1芯電力電纜參數(0.6/1kv)
YJV XLPE insulated PVC sheathed 3+1 core power cable parameters (0.6/1kv)
YJV 交聯聚乙烯絕緣聚氯乙烯護套4芯電力電纜參數(0.6/1kv)
YJV XLPE insulated PVC sheathed four-core power cable parameters (0.6/1kv)
YJV交聯聚乙烯絕緣聚氯乙烯護套4+1芯電力電纜參數(0.6/1kv)
YJV XLPE insulated PVC sheathed 4+1 core power cable parameters (0.6/1kv)
《預制分支電纜安裝示意圖》 Installation diagram of precast branch cable
《預制分支電纜設計選型要求》 Model Selection Requirements of Precast Branch Cable Design
《FDZ系列預制分支電纜對土建的設計要求》 Design requirement to building project for FDZ series precast branch cable
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