Jiangsu QiSheng Cable Co., Ltd.
Model No.: BVVB2*1.5
Conductor Type: Stranded
Application: Underground, Heating, Overhead
Conductor Material: Copper
Sheath Material: PVC
Insulation Material: PVC
Material Shape: Flat Wire
Range of Application: Refractory
Certification: CCC, ISO9001
Productivity: 2400K KM/Y
Place of Origin: CHINA
Supply Ability: 200K KM/M
The sheathed wire can be understood as two or three parallel BV wires. The BV wires are originally insulated with rubber. The rubber is covered with three or two parallel BV wires.
Sheathed wire is also one of the most commonly used household wires, usually consisting of three cores or two cores.
The sheathed wire can be divided into: soft sheath (rvv) and hard sheath (bvv).
Sheath line model:
Commonly used copper sheathed wires are generally: bvv, bvvb, rvv and rvvb, and aluminum sheathed wire: blvv and blvvb.
The sheathed wire can be divided into hard sheathed wires (bvv, bvvb, blvv, blvvb) and soft sheathed wires (rvv, rvvb). According to the application environment and shape, it can also be divided into a round sheath line and a flat sheath line. The round sheath line is generally a multi-core, and the flat one is generally a single core.
Above the sheath line, L: represents aluminum core. V: stands for PVC insulation. V: stands for PVC sheath and R means soft.
The most commonly used 4 types of sheathing wire specifications:
BVV copper core PVC insulated and sheathed round cable (wire)
BLVV aluminum core PVC insulated PVC sheathed round cable (wire)
BVVB copper core PVC insulated and sheathed flat cable (wire)
BLVVB aluminum core PVC insulated and sheathed flat cable (wire)
BVVB 2*1.5 square millimeter sheathed wire: it is two 1.5 square single core wires sheathed together. The inside is the phase line and the zero line, and they can be installed on the outer wall in house.
Weight: 6.8 KG (100 m / roll).
Related voltage: 300/500V
Conductor nominal section: 2*1.5mm²
Insulation thickness: 0.7mm
Average OD limit: 5.3*8.5mm
Maximum resistance of conductor at 20 ° C Ω/km 12.1
Minimum insulation resistance of conductor at 70 ° C MΩ/km 0.011
Due to the home renovation, the line pipe is generally used, and then three copper wires (fire wire, neutral wire and ground wire) are used to pass through the pipe. But the sheathed wire is much safer than ordinary wires, so it is still useful in home renovation in the construction sector. The sheathed cable is the power cord used in the past. In the previous home decoration, the sheathed cable was used as the lighting and Power Cable; it can be directly buried in the wall or fixed on the wall.
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