BVR
Copper conductor PVC insulared flexible cable
額定電壓: 450/750V
標準: JB/T 8734
導體材質: 絞合銅
絕緣材料: 聚氯乙烯
特點: 靈活
Cross-section Range: 2.5 mm² – 240 mm²
護套: Non-sheathed.
- 使用客製化解決方案進行快速樣品處理
- 高品質材料
- 經濟實惠的價格選擇
- 全球交付
- 為了更好地保護數據,請確保所有上傳都是安全的
平均至少節省 30%
-
產品說明
BVR : Product Description and Specifications
類型 BVR is a single-core wire with Class 2 stranded copper. Insulation is standard PVC. Voltage rated 450/750V. Unlike solid BV, BVR uses multiple copper strands (7 or 19). This structure adds flexibility. Easier to pull through curved conduits than solid wire. Good for distribution boxes. Not as soft as RV flexible wire. Max temp 70°C.
-
優點
BVR: Benefits and Features
靈活性: The multi-strand copper structure allows for easier bending and routing compared to solid core cables.
Electrical Performance: Reliable conductivity and insulation resistance up to 450/750V.
耐久性: PVC insulation provides resistance against general mechanical stress and environmental factors within indoor settings.
尺寸/參數
| Nominal Cross-Sectional Area (mm2) | Min. No. of Wires in Stranded Conductor | Insulation Thickness (mm) | Max. Average Outer Diameter (mm) | 大約。電纜重量(公斤/公里) | Max. DC Conductor Resistance at 20°C - Plain Copper (Ω/km) | Max. DC Conductor Resistance at 20°C - Metal-Coated Copper (Ω/km) | Min. Insulation Resistance (MΩ.km) |
|---|---|---|---|---|---|---|---|
| 2.5 | 19 | 0.8 | 4.1 | 32.12 | 7.41 | 7.56 | 0.010 |
| 4 | 19 | 0.8 | 4.8 | 47.57 | 4.61 | 4.70 | 0.0079 |
| 6 | 19 | 0.8 | 5.3 | 68.48 | 3.08 | 3.11 | 0.0068 |
| 10 | 49 | 1.0 | 7.3 | 121.35 | 1.83 | 1.84 | 0.0066 |
| 16 | 49 | 1.0 | 8.6 | 174.58 | 1.15 | 1.16 | 0.0054 |
| 25 | 98 | 1.2 | 10.2 | 285.52 | 0.727 | 0.734 | 0.0051 |
| 35 | 133 | 1.2 | 11.7 | 376.73 | 0.524 | 0.529 | 0.0043 |
| 50 | 133 | 1.4 | 13.9 | 517.43 | 0.387 | 0.391 | 0.0042 |
| 70 | 189 | 1.4 | 16.0 | 719.28 | 0.268 | 0.270 | 0.0036 |
| 95 | 259 | 1.6 | 18.2 | 979.00 | 0.193 | 0.195 | 0.0036 |
| *120 | 259 | 1.6 | 20.2 | 1206.14 | 0.153 | 0.154 | 0.0033 |
| *150 | 336 | 1.8 | 22.5 | 1523.93 | 0.124 | 0.126 | 0.0033 |
| *185 | 427 | 2.0 | 24.9 | 1895.95 | 0.0911 | 0.100 | 0.0033 |
-
電纜的生產過程
我們的生產依賴最先進的製造設備來確保卓越的電纜性能。該過程整合了精度 銅拉拔和退火 與先進 絕緣擠壓 厚度均勻的技術。在整個生產過程中,嚴格的品質控制措施包括 線上火花測試 自動直徑監測應用於每米。這種嚴格的工作流程保證了我們的電纜符合嚴格要求 IEC 和 GB 標準 用於住宅和工業用途。.
裝運包裝
為了滿足各種運輸需求,可以使用多種包裝方法。.
還有更多問題嗎?
Q:產品定義?
答: Copper Core PVC Insulated Flexible Wire.
標準: Chinese National Standard JB/T 8734.
Type: Non-sheathed, stranded conductor.
Q: BV vs. BVR?
答: Conductor Structure.
BV: Solid (Class 1) or Stiff Stranded. Rigid structure for straight runs.
BVR: Stranded Copper. Multi-strand construction provides flexibility for bent conduits and cabinet wiring.
Q:額定電壓?
答: 450/750V. (Industrial & Domestic Low-Voltage Distribution).
Q:Manufacturing Standard?
答: JB/T 8734 Compliant. Verified for DC resistance and insulation thickness.
Q: Available Sizes?
答: Range: 2.5 mm² to 240 mm². (Includes standard power sizes: 120mm², 185mm², etc.)
Q: Typical Applications?
答: Flexible Wiring.
Distribution cabinets / Switchgear panels.
Control circuits requiring tight bending radii.
Curved conduit installations.
Q:戶外適用性?
答: 不。. Standard PVC is not UV-resistant. Outdoor installation requires protective conduit or trunking.
Q : Temperature Rating?
答: 70°C。. (Continuous conductor temperature).