GROUP SWITCH PANEL AHMA AHMA KSK075M-2F

Enclosure for centralized protection for two inverters up to 75 kWp. IP44, wall-mounted, operating temperature minimum -20°C. Rated current 100A. Includes a 125A load switch and a 150A contactor (sizing 1.5x In). Within the enclosure, separate cable protection devices MCN363E for outputs to two inverters. Contactor remote control is activated when a remote control signal is received from the monitoring relay. The contactor is controlled to close when permission to reconnect to the grid is received from the monitoring relay. Main switch lockable with a padlock. Production measurement implemented with a network analyzer (Circutor CVM-C11-ITF-IN-485-ICT2). Network analyzer features a ModBus communication bus. Local emergency stop switch located on the enclosure lid. Includes voltage and frequency monitoring relay Ziehl UFR1001E (compliant with SFS-EN 50549-1:2019); monitoring data can be duplicated if needed. When centralized protection is implemented with such an enclosure, the need for a separate AC safety switch is eliminated. This product description is an automated translation of the original Finnish description.