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OA
NH-BV Fire Resistant Wire is a specially designed PVC insulated copper wire with fire-resistant performance
for safety-critical electrical installations. It maintains circuit integrity under fire conditions and is widely used in
fire alarm systems, emergency power supply systems, public buildings and industrial facilities.
| 中文 | 英文 |
|---|---|
| 型号 | Type: NH-BV |
| 导体 | Copper Conductor |
| 导体结构 | Solid Copper Conductor |
| 绝缘 | PVC Insulation |
| 耐火等级 | Fire Resistant |
| 芯数 | Single Core |
| 额定电压 | 450/750V |
| 标准 | GB/T 5023 / IEC Equivalent |
| 用途 | Fire Protection Systems / Emergency Circuits |
