7SJ8143-5EB26-3FC0 SIEMENS7SJ81435EB263FC0

OVERCURRENT PROTECTION RELAY FOR LOW POWER CURRENT TRANSFORMERS housing 1/6 19", 4 x I, 3 x U, 7 BI, 8 BO, (2 changeover contacts/form C), 1 live contact 4 x low-power current transformer inp. rated auxiliary voltage: 60 V/ 110 V / 125 V/ 220 V/250 V DC, 115 V / 230 V AC flush-mounting housing, screw terminals region world, IEC/ANSI language English front membrane standard system interface port B (device bottom side, rear) IEC60870-5-103 or DIGSI4/modem electrical RS485 interface, Port A (device bottom side, front) with Ethernet interface (DIGSI interface, not IEC61850) RJ45 plug measurement: fault recording, mean-value generation, min./max. values functionality: basic version + determination of ground-fault direction + directional element phase + voltage protection + frequency protection .