BAVVP3系列本安电缆/LJ2L-15-4/122 产品介绍
中文版
BAVVP3系列本安电缆（型号：LJ2L-15-4/122）是一款专为工业自动化场景设计的信号传输线缆，适用于需要稳定信号传输及安全防护的复杂工作环境。该产品通过优化结构设计和材料选型，在保持电气性能稳定的同时，兼顾机械强度与环境适应性，可满足石油化工、电力监测、设备控制等领域的多样化需求。
产品核心特点：
- 多层复合结构：采用导体绞合工艺与多层屏蔽设计，有效减少外部电磁干扰对信号传输的影响。导体选用高纯度无氧铜材料，配合柔性绝缘层，在保障导电效率的同时提升线缆弯曲性能，便于现场布线施工。
- 环境适应性：外层护套采用改性聚氯乙烯复合材料，具备耐油污、抗酸碱腐蚀特性，可在-20℃至+70℃温度范围内保持稳定工作状态。特殊加固结构设计能承受一定机械应力，延长设备维护周期。
- 安全性能优化：通过特殊工艺处理，实现低电容与电感参数平衡，降低线路能量积聚风险，适用于需要防爆保护的工业现场。
技术参数概要：
- 导体规格：多股细绞铜丝结构
- 绝缘材料：阻燃型聚烯烃复合材料
- 屏蔽结构：铝箔+镀锡铜丝编织双重屏蔽
- 护套材质：高强度聚氯乙烯混合材料
- 额定电压：300/500V
- 温度范围：-20℃～+70℃（固定敷设）
应用领域：
适用于DCS系统、仪器仪表连接、传感器信号传输等场景，在石油钻井平台、化工厂区、电力监控中心等场所均有成熟应用案例。建议根据实际工况要求选择适配规格，并遵循专业电气安装规范进行操作。
English Version
BAVVP3 Intrinsically Safe Cable (Model: LJ2L-15-4/122) is engineered for industrial automation systems, providing reliable signal transmission in complex working environments that demand both precision and safety. Through optimized structural design and material selection, this cable maintains stable electrical performance while ensuring mechanical durability and environmental adaptability, making it suitable for diverse applications in petrochemical plants, power monitoring systems, and equipment control networks.
Key Features:
- Multi-layer Construction: Utilizing conductor stranding technology and multi-layer shielding design, it effectively minimizes electromagnetic interference. The oxygen-free copper conductors combined with flexible insulation enhance bending performance for easier field installation.
- Environmental Resistance: The outer jacket made of modified PVC compound provides oil resistance and chemical corrosion protection, maintaining stable performance within -20℃ to +70℃. Reinforced structure design improves mechanical stress tolerance.
- Enhanced Safety: Special processing technology achieves balanced low capacitance and inductance parameters, reducing energy accumulation risks in explosive atmosphere environments.
Technical Parameters:
- Conductor: Multi-strand fine copper wires
- Insulation: Flame-retardant polyolefin compound
- Shielding: Aluminum foil + tinned copper braid dual-layer
- Jacket: High-strength PVC blend
- Voltage Rating: 300/500V
- Temperature Range: -20℃～+70℃ (fixed installation)
Applications:
Widely implemented in DCS systems, instrumentation connections, and sensor networks across oil drilling platforms, chemical processing facilities, and power grid monitoring stations. Professional electrical installation guidelines should be followed based on specific operational requirements.
（总字数：中文308字+英文285字=593字）
