Constructed to ensure robust protection and control for photovoltaic systems, this switchgear is designed to seamlessly integrate with a single PV string and one MPPT. It features an IP65-rated enclosure, signifying a high level of protection against dust ingress and low-pressure water jets from any direction, making it suitable for various environmental conditions.

The unit is equipped with a DC surge protection device (SPD) from Dehn, rated at 1000V and certified as type 1+2, which offers defense against both direct and indirect lightning strikes and power surges. This enhances the safety and longevity of connected equipment. Additionally, an AC SPD from Dehn, also type 1+2, is incorporated to safeguard the alternating current side, providing comprehensive electrical system protection.

For circuit interruption, the switchgear includes a 10A 3-phase circuit breaker, designed to handle the specific electrical loads while offering overcurrent protection. It also features a Residual Current Device (RCD) type A with a rating of 40A/300mA, which monitors for any imbalance between live and neutral wires, reducing the risk of electric shock and fire caused by earth faults.

The emiter EM-1101_DCAC model encapsulates these features, ensuring a secure and controlled electrical infrastructure for solar energy applications.