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产品规格 横截面积 绝缘厚度 平均外径 额定电压 额定功率 BVVB(2芯) 2*0.75 2*0.75mm² 0.6mm 4.6*7.1～ 3.8*5.9mm 300/500V 2200W 2*1.0 2*1.0mm² 0.6mm 4.8*7.4～ 3.9*6.1mm 300/500V 2860W 2*1.5 2*1.5mm² 0.7mm 5.3*8.5～ 4.4*7.0mm 300/500V 4180W 2*2.5 2*2.5mm² 0.8mm 6.2*10.1～ 5.1*8.4mm 300/500V 5720W 2*4 2*4mm² 0.8mm 6.7*10.1～ 5.6*9.2mm 300/500V 7480W 2*6 2*6mm² 0.8mm 7.5*12.5～ 6.2*10.4mm 300/500V 9680W 产品规格 横截面积 绝缘厚度 平均外径 额定电压 额定功率 BVVB(3芯) 3*0.75 3*0.75mm² 0.6mm 4.6*9.6～ 3.8*7.9mm 300/500V 1760W 3*1.0 3*1.0mm² 0.6mm 4.8*10.1～ 3.9*8.4mm 300/500V 2200W 3*1.5 3*1.5mm² 0.7mm 5.3*11.7～ 4.4*9.6mm 300/500V 3520W 3*2.5 3*2.5mm² 0.8mm 6.2*014.～ 5.1*11.6mm 300/500V 4620W 3*4 3*4mm² 0.8mm 7.0*15.～ 5.8*13.1mm 300/500V 6160W 3*6 3*6mm² 0.8mm 7.5*17.5～ 6.2*14.5mm 300/500V 7920W 国标电线
隐藏域元素占位
Bbtrz insulated copper core flexible mineral insulated fireproof cable
Bbtrz insulated copper core flexible mineral insulated fireproof cable
隐藏域元素占位
NG-A(BTLY) Copper core aluminum metal sheathed polyolefin sheathed isolated flexible mineral insulated fireproof cable
隐藏域元素占位
News content
The manufacturing of wires and cables is completely different from that of most mechanical and electrical products. Mechanical and electrical products usually adopt the method of assembling another part into a part, and then assembling multiple parts into a single product. The products are measured by the number of sets or pieces. The basic unit of measurement of wire and cable is length. All wires and cables are made of wire and cable products by adding insulation, shielding, cabling, protective layer, etc. layer by layer on the periphery of the conductor. The more complex the product structure is, the more layers are superimposed.
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The derivative / new products of wires and cables are mainly due to different application occasions, application requirements, convenience of equipment and requirements of reducing equipment cost.
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This product is applicable to the control and signal connection cables used in the control system network of nuclear power plant with rated voltage uo / U of 0.6/1kv.
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The 2018 work summary and commendation and 2019 work deployment conference was grandly held
On February 23, 2019, the 2018 work summary and commendation and 2019 work deployment meeting of Mingda cable group (Chengdu) Co., Ltd. was grandly held in the conference room on the third floor of the company. The company's leaders, management and all employees attended the meeting.
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If the cable is to be stored for a long time, it shall be placed according to the location of the cable. 1. Under the eaves. The cable can be used only when it is not directly exposed to sunlight or ultra-high temperature. It is recommended to use pipeline. 2. On the outer wall. Avoid direct sunlight on the wall and man-made damage.
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When the cables cross each other, the high-voltage cable shall be under the low-voltage cable. 1. When cables cross each other, the high-voltage cable shall be under the low-voltage cable. If one of the cables is protected by a pipe or separated by a partition within 1m before and after the intersection, the minimum allowable distance is 0.25m. 2. When the cable approaches or crosses the thermal pipeline, if there are thermal insulation measures, the minimum distance between parallel and cross is 0.5m and 0.25m respectively.
隐藏域元素占位
The manufacturing of wires and cables is completely different from that of most mechanical and electrical products.
隐藏域元素占位
Choose copper core wires: wires and wires should have good conductivity first.
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No.2555 longhu Avenue, Industrial East District, Xindu District, Chengdu city
Taobao
Trill:mingdaxl
Linl：Mingda group
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