| Description de l'article | EFR4000IP, relay for energy flow, optimization of consumption of own energy, with integrated webserver, AC/DC 24-240V / relay for energy flow, zero export relay optimization of consumption of own energy measuring transducer for power up ti 1.000 KW zero export device, switch off within at inadmissible feed in that is contrary to contract IP-connection, integrated webserver 3 inputs for customary current transformers with secondary 1 or 5 A 4 digital inputs Y1-1 for control signals switching of up to 3 consumers, STEPLESS regulation of 1 consumer switch on and off points, on and off delay and minimum on time programmable output relay 3 x changeover contacts 2 analog outputs as measuring transducer or regulation of consumer colored LCD display housing width 140 MM, mounting height 55 MM snap-on mounting on DIN-rail or with screws (option) supply voltage AC/DC 24-240 V |