Bv-Bvr Copper-Core Pvc Insulated/Flexible Wire
Ordinary insulated wire, also known as household wiring, is the most commonly used type of wire. For a new 100-square-meter home, for example, 200 meters of 4-square-meter copper-core BV wire are needed. 400 meters of 2.5-meter wire, 300 meters of 1.5-meter wire, and 100 meters of 1.5-meter copper-core BV two-color wire are needed. This is for renovations without a suspended ceiling; if a suspended ceiling is required, more 1.5-meter wire will be needed.
Advantages:
The conductor is made of high-quality oxygen-free copper, which provides excellent conductivity and low heat generation, suitable for long-term load operation.
The insulation is made of high-quality plastic, which provides strong insulation performance, is wear-resistant, flame-retardant, and has a long service life.
BV is a single-core copper wire that is relatively rigid and inconvenient to install, but offers significant strength. BVR is a multi-core copper wire that is softer and easier to install, but also offers reduced strength. BV single-core copper wire is typically used in fixed locations. BVR wire is a copper-core, PVC-insulated, flexible wire used in fixed wiring applications requiring flexibility, typically in locations subject to slight movement. Furthermore, BVR multi-strand wire has a higher current carrying capacity than single-strand wire and is more expensive. BVR is typically used for wiring within a cabinet, as it does not require the same level of strength and is more convenient for wiring.
Nh-Bv Copper Core Pvc Insulated Fire-Resistant Cable
Product Features:
Fire resistance refers to the ability to maintain operation for a certain period of time under flame conditions, essentially preserving circuit integrity. This type of wire has the ability to provide power for a certain period of time under flame conditions.
Fire-resistant wire can continue to operate (transmitting current and signals) in the event of a fire, regardless of its inherent flame retardancy. Flame-retardant wire quickly ceases operation in the event of a fire, ensuring it is flame-retardant, self-extinguishing, and flame-resistant. Fire-resistant wire can maintain normal operation for 180 minutes under flame conditions of 750-800°C.
NH-BV fire-resistant wire is suitable for applications with rated voltages of 450V to 750V and below, requiring the wire to remain operational for a certain period of time under fire conditions.
NH-BV is a BV wire with a layer of fire-resistant mica tape applied to the outer core. It is used for wiring in industrial systems, key factories in urban areas, and multi-purpose buildings integrating storage, office, and residential functions.
| Type |
Designation |
Applications |
| YJV |
Copper conductor,XLPE insulated,PVC sheathed power cable |
For laying indoors,in tunnel or cable trench,unable to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct. |
| YJLV |
Aluminum conductor,XLPE insulated,PVC sheathed power cable |
| YJY |
Copper conductor, XLPE insulated,PE sheathed power cable |
| YJLY |
Aluminum conductor, XLPE insulated,PE sheathed power cable |
| YJV22 |
Copper conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable |
For laying indoors,in tunnel in cable trench,or direct in ground,able to bear external mechanical forces.Single core cable is not allowed to laid in magnetic duct. |
| YJLV22 |
Aluminum conductor,XLPE insulated,steel tape armoured,PVC sheathed power cable |
| YJV23 |
Copper conductor,XLPE insulated,steel tape armoured,PE sheathed power cable |
| YJLV23 |
Aluminum conductor,XLPE insulated,steel tape armoured,PE sheathed power cable |
| YJV32 |
Copper conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable |
For laying indoors,in tunnel cable trench,well or direct in ground,able to bear external mechanical forces and certain pulling force. |
| YJLV32 |
Aluminum conductor,XLPE insulated,steel wire armoured,PVC sheathed power cable |
| YJV33 |
Copper conductor,XLPE insulated,steel wire armoured,PE sheathed power cable |
| YJLV33 |
Aluminum conductor,XLPE insulated,steel wire armoured,PE sheathed power cable |

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