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local data to be uploaded via the RS485 bus without external wiring and equipment
UL1699B compliance eligible
FR-DCMG-AS4A DC Arc-Fault Detector
FR-DCMG-AS4A DC arc monitoring sensor products are mainly used in DC transmission, power distribution and other occasions, such as PV combiner box, DC cabinet, telecommunications room, communication base station, etc., real-time detection of fault arc in DC circuit, once fault arc occurs Immediately issue an alarm signal to inform the inverter or other actuators to cut off the fault circuit and effectively prevent fire hazards such as fires caused by arcs.
Dimensional drawing
FR-DCMG-AS4A DC Arc-Fault Detector
FR-DCMG-AS4A DC arc monitoring sensor products are mainly used in DC transmission, power distribution and other occasions, such as PV combiner box, DC cabinet, telecommunications room, communication base station, etc., real-time detection of fault arc in DC circuit, once fault arc occurs Immediately issue an alarm signal to inform the inverter or other actuators to cut off the fault circuit and effectively prevent fire hazards such as fires caused by arcs.
Dimensional drawing
