| Description de l'article | Surge protection device / surge protective device - FSS-12000-R - intelligent lightning monitoring series, single-phase 2P, AC220V power supply, surge protection range: 0-40KA (10KA-80KA selectable), 2-CHANNEL temperature monitoring, 1-CHANNEL leakage current monitoring, default communication: RS485, supports other communication methods such as RJ45/ZIGBEE/LORA/4G (optional); Lightning strike counting/operation times (default 100A activation) 0-9999 times; Supported protocols: MODBUS, MQTT; Display method: Digital tube |