Constructed to ensure robust electrical circuit management and safety, the unit features an IP65-rated enclosure, providing a high level of protection against dust ingress and water jets from any direction. It is equipped with a DC surge protection device (SPD) from Dehn, rated at 1000V, which is a Type 2 SPD, designed to safeguard against transient over-voltage. This makes it suitable for photovoltaic (PV) applications where multiple PV strings are involved.

The product can accommodate up to three PV strings and is compatible with systems that have three maximum power point trackers (MPPTs), enhancing its versatility in various solar energy setups. Additionally, it includes an AC SPD, also from Dehn, which is a Type 2 device. This component is crucial for protecting AC circuits from surge events.

With a 63A 3-phase capability, the switchgear can handle significant electrical loads, making it suitable for a wide range of commercial and industrial applications where such capacity is required. The em-941_dcac designation indicates its model number for reference in inventory or procurement processes.