Pre-branch cable pre-branch cable main advantages excellent resistance to extension, airtight, waterproof and fire resistance 1, excellent resistance to extension, general mechanical connection busbar joints pre-branch cable after the wall by vibration joints occur loose, while FDZ series prefabricated branch cable will not be affected. It does not require any special measures adopted in building settlement joint. 2, good air tightness and water resistance, the normal power supply in a wet environment, but also in the open air and laid underground. 3, using prefabricated branch cable "NH" type, in case of a fire, maintaining power run of 90min. Pre-branch cable with a point each cost comparison with 2000A carrying capacity requirements, we need 7 with 185mm2 ordinary cable. This specification common flame retardant cable 400 yuan per meter, carrying capacity to meet the required cost 400 yuan per meter * 7 = 2800 yuan now. Roughly equivalent to the cost per ampere per meter 1.4 yuan. If we consider the needs of short-term peak of each loop, the single-loop cables are appropriate amplification level, the actual cost per ampere per meter close 2.0 yuan. Using cable splitter branch distribution, every single road circuit 4 with 240 cable, you need to pre-branch cable 5 circuit Tongchuan spot, 150 yuan per meter basis, to meet the cost of carrying capacity need 150 yuan per meter * 5 * 5 = 3750 yuan . Roughly equivalent to the cost per ampere per meter 1.85 yuan. Included shunt costs, the actual cost of about 2.0 yuan per ampere per meter. The use of pre-branch cable distribution, 4 way single 240 cable with martial arts pre-branch cable made every loop, the loop takes 5 per meter 200 yuan calculated Qishan pre-branch cable manufacturers to meet the required carrying capacity per meter cost 200 yuan * 5 * 5 = 5,000. Roughly equivalent to the cost per ampere per meter 2.5 yuan. Using busway power distribution, 2000A-intensive Busway material and installation costs about 7,000 yuan, equivalent to about every amperes per meter cost 3.5 yuan per meter. Pre-branch cable | Middle East cable, power cable Gold | Bupyeong Branch cable sales provided by Cable Co., Ltd. Shaanxi Baoli. Shaanxi Baoli Cable Co., Ltd. (www.jinlidl.com) (www.jinlidl.cn) is a professional, "Wire and Cable, the Middle East cable, gold power cables," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "golden power cables, the Middle East and cables," the brand has a good reputation. We adhere to the "service first, customer first" principle, the Middle East and cable, power cable Kim won the customer's trust in the power cable in the congregation, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!