Constructed to ensure robust protection for AC power systems, the unit features an ingress protection rating of IP65, signifying its dust-tight design and resistance to water jets from any direction. This high level of environmental sealing makes it suitable for use in demanding conditions where exposure to particulate matter or moisture is a concern.

Equipped with a Surge Protection Device (SPD) of Dehn type 1+2, the device is engineered to safeguard electrical equipment from both direct and indirect lightning strikes and power surges. This dual-function SPD is designed to handle the high energy impacts associated with lightning while also providing protection against switching surges, thereby offering comprehensive coverage for sensitive electronics.

The off overcurrent feature is rated at 80A for a 3-phase system, providing a robust mechanism to interrupt power in the event of an overcurrent situation. This function helps to prevent potential damage to circuit components and connected devices by promptly disconnecting the electrical supply when current exceeds the specified threshold.

Incorporating the emiter EM-863_AC, this switchgear is designed for seamless integration into AC power distribution networks, ensuring efficient and secure operation across a variety of industrial and commercial applications.