The EM-669N_DCAC switchgear is designed to offer a secure and efficient means of managing and protecting direct current (DC) and alternating current (AC) circuits in solar photovoltaic (PV) systems. With an ingress protection rating of IP65, the unit is well-protected against dust ingress and low-pressure water jets from any direction, ensuring durability and longevity in various environmental conditions.<br><br>Equipped with a Surge Protection Device (SPD) for DC applications, rated at 1000V type 2, the switchgear provides robust protection against transient over-voltage, safeguarding sensitive electronic components. It supports two PV strings and is compatible with systems that have two Maximum Power Point Tracking (MPPT) inputs, enhancing the efficiency of solar energy harvesting.<br><br>Additionally, the switchgear includes an SPD for AC applications, also rated at type 2, which offers similar protective features for the AC side of the installation. The unit comes with a 16A single-phase circuit breaker and a Residual Current Device (RCD) rated at 40A/300mA. This RCD is designed to detect and respond to electrical leakages, significantly reducing the risk of electric shock and fire hazards.<br><br>Overall, the switchgear provides a comprehensive solution for circuit protection and management in solar PV installations....
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