| Description de l'article | Surge protection device / surge PROTECTOR-FSS-22000-R - intelligent lightning protection monitoring series, three-phase 4P, AC220V power supply, surge protection range: 0-40KA (10KA-80KA range optional), 4-CHANNEL temperature monitoring, 3-CHANNEL leakage current monitoring, default communication: RS485, supports other communications such as RJ45/ZIGBEE/LORA/4G (optional); Lightning strike count/action count (default starting at 100A) 0-9999 times; Supported protocols: MODBUS, MQTT; Display mode: Digital tube |