BVVB
BVV
I. PVC Insulated PVC Sheathed Copper Core Flat Jacketed Wire
Product Model:BVVB
Standard:JB8734-98/GB5023-2008
Product characteristics:
1、Rated voltage: 450/750V and below
2、Operating temperature: the long-term allowable operating temperature of the wire with -90 suffix type should not exceed 90℃, and the long-term allowable operating temperature of other types of wires should not exceed 70℃. When the cable can be used in an environment that prevents the flow of thermoplastics and allows the reduction of insulation resistance, can be used continuously at 90 ℃ PVC mixture, under the premise of shortening the total working time, its operating temperature can be increased to 105 ℃.
3、Conductor: single strand bare copper wire or multi-strand stranded copper wire
4、Insulation: polyvinyl chloride
5、Sheath: polyvinyl chloride
6、Color: white/black etc.
Features/Use:
This product is suitable for use with AC rated voltage 450/750V and below power, daily appliances, instruments and telecommunication equipment and other lines.
Second, BVV full name of copper-core PVC insulated hard-sheathed wire, commonly known as sheathed wire, hard-sheathed wire, power line; for AC rated voltage of 450/750V and below the installation of electrical appliances with the power line; long-term permissible operating temperature does not exceed 65 ° C; its commonly used cross-section specifications are: 0.75 square, 1 square, 1.5 square, 2.5 square, 4 square, 6 square, 10 square, 16 square, 25 square, etc., and then larger generally have to be customized by the manufacturer. Square, 25 square, and so on, and then the larger ones are generally customized by manufacturers.
Third, the characteristics of BVV power cord
(1) cable long-term allowable operating temperature does not exceed 65 ℃
(2) short-circuit (maximum duration of not more than 5 seconds), the maximum temperature of the cable conductor does not exceed 160 ° C
(3) The ambient temperature when laying the cable should not be lower than 0 ℃
(4) has the advantages of acid and alkali resistance, oil resistance, moisture resistance, anti-aging mold and other advantages
(5) classification and use is used to distribute the current, belongs to the category of wiring, with the letter “B” indicates that
(6) Copper conductor material is used, indicated by the letter “T”.
(7) Insulation material is polyvinyl chloride, with the letter “V” indicates that
Fourth, the use of BVV hard-sheathed wire
BVV hard-sheathed wire has the characteristics of flame-retardant, fire-resistant, and low-smoke halogen-free, preventing the spread of two fires as the goal, using environmentally hazardous materials, and environmentally friendly products that can suppress poisonous gases and smoke in case of a fire; it is suitable for use in fire-fighting systems, residential, and commercial buildings, as well as in industrial power distribution circuits.
