| Description de l'article | EFR3000, relay for energy flow, optimization of consumption of own energy, AC/DC 24-240V / relay for energy flow, zero export relay optimization of consumption of own energy measuring transducer for power up to 1.000 KW zero export device, switch off within at inadmissible feed in that is contrary to contract 3 inputs for customary current transformers with secondary 1 or 5 A 2 digital inputs Y1/Y2 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 interface RS 485 (MODBUS rtu) 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 |