在大型并网光伏系统中，通常在PV模块和逆变器之间安装直流组合设备，以最大限度地减少电缆距离，便于维护和提高可靠性。我们的EAPVCB是专为满足光伏系统高性能和高可靠性需求而设计的。结合我们的EA系列光伏逆变器，EAPVCB提供完整的模块解决方案，根据变频器的输入电压形成光伏阵列。然后，不同的阵列可以收敛到PV阵列组合器盒中。之后，与避雷器和断路器一起连接到变频器，提高系统安全性，减少系统安装时间。
特征
大大简化系统接线
适用于户外光伏系统
宽直流输入电压范围，最大开路电压高达1000V
使用最大电压不小于1000V的PV专用直流熔断器
具有PV专用高压防雷装置
防水端子
维护方便
可根据用户需要进行定制（体积，输入数量，直流熔断器等）

In the large-scale grid-connected PV System, it is a general choice to install a DC combining device between the PV modules and inverter for minimizing the cable distance, facilitating maintenance and improving reliability. Our EAPVCB is the Specially-designed to meet the need of high performance and high reliability of PV systems. Combining with our EA-series PV inverters, EAPVCB provides a complete solution of modules to form a PV array according to the input voltage of the inverter. Then, different arrays can be converged into the PV array combiner box. After that, together with lightning arresters and circuit breakers, it is connected to the inverter to increase the system safety and reduce the system installation time.
Features
Greatly simplifying system wiring
Applicable for outdoor PV systems
Wide DC input voltage range with maximum open-circuit voltage up to 1000V
With PV dedicated DC fuses with maximum voltage not less than 1000V
With PV dedicated high voltage lightning protection device
Waterproof terminals
Easy maintenance
Can be customized according to the user's needs (volume, number of inputs, DC fuses, etc. )