The photovoltaic junction box from Weidmuller is an innovative junction box specially designed for the robot-based, fully-automatic manufacture of photovoltaic panels.
Weidmuller's photovoltaic junction box is built to an innovative design and provides a range of flexible assembly options that can significantly simplify photovoltaic panel manufacturing processes, resulting in long-term cost reductions.
The junction box's pre-assembled PV cables come equipped with standard plugs and enter the upper part of the housing through a cable entryway that implements an innovative sealing and strain relief system. In comparison with other available cable entry feeds, this system allows much higher wire pull-out forces to be applied on the permanently interlocked cable entry, making it impossible to unintentionally loosen the connection.
Weidmuller's photovoltaic junction box also uses diodes, which results in low power loss and less heat build-up.
The photovoltaic junction box is compact in size, measuring just 162mm in length by 77mm in width and 29mm in height.