BWX-20 光伏并网箱是适用于光伏组串式发电系统中，承接组串式逆变器与电网系统的重要电源保护部分，电路保护部分采用光伏并网断路器与拉环式隔离开关，并采用二级防雷保护，防护等级与组串式逆变器同级为 IP65, 达到室外安装的要求，满足防水，防尘，防紫外线，防盐雾腐蚀等。此产品内部结构简洁明了,线整齐合理。可靠性高，维护简单。户外璧挂式安装，能适应各种恶劣环境。除了标准材质和尺寸外，可按用户要求定制。
        The BWX-20 PV combiner box is an essential power protection component in photovoltaic string invert er systems, serv ing as the connection between string invert ers and the power grid. The circuit protection section utilizes PV grid-connected circuit breakers and pull-ring type disconnectors, along with Class II lightning protection. Its protection rating is IP65, the same as string inverters, meeting outdoor installation requirements for waterproof, dustproof, UV-resistant, and salt spray-corrosion-resistant capabilities. This product features a simple and clear internal structure with neat and organized wiring. It off ers high reliability and easy maintenance. Designed for outdoor wall-mounted installation, it can adapt to various harsh environments. In addition to standard materials and dimensions, customization according to user requirements is available.