SecSun AC/DC unicobox photovoltaic panel for 2 independent strings 1000VDC single-phase – 6kW.

The unicobox DC/AC electrical panel for 2 independent strings is a solution designed to ensure the complete protection and management of single-phase photovoltaic systems up to 6 kW. The separate management of the two strings allows for greater system control, improving the reliability and efficiency of the plant.

On the DC side, the panel is equipped with 2 x 2P disconnect fuse holders with 16A – 1000VDC fuses, which ensure protection against overcurrents. There are also 2 x 1000VDC surge arresters for protection against voltage spikes and 2 x 16A – 1000VDC load break switches, which allow for safe circuit interruption.

On the AC side, the panel integrates a 1P+N 32A – 6kA – 300mA Class A residual current circuit breaker with overcurrent protection, which protects the system from overloads and earth faults. Completing the protection is a Class II single-phase surge arrester with Imax 20kA.

The unit has an IP65 Class II degree of protection, making it suitable for outdoor installations even in harsh environmental conditions.

With dimensions of 340 × 622 × 161 mm, it offers a compact, robust, and easily installable solution.

The product is identified by the code UBM2102-1 and complies with the CEI EN 61439-1/2 standard.