Circuit Breaker 7SJ6631-5EB90-1FE4 L0S

Digital multifunctional protection housing 1/2 19", 4 x U, 4 x I, 36BI, 23BO, 1 live contact, without DIGSI 4/modem interface measuring inputs: (3 x U/ 4 x U, 4 x I) Iph = 1 A, IN = 1 A (min.= 0.05 A) auxiliary voltage: 110 to 250 V DC, 115 to 230 V AC threshold binary input 69 V DC flush-mounting housing, spring-loaded terminals (direct connection), screw terminals for current-transformer connection (direct connection/ring cable lugs) 8-line text display, language English, 50/60 Hz, IEC/ANSI curves, region world, (language can be changed) system interface rear of the device port B IEC 61850, 100 Mbit Ethernet optical, double, LC connector measurement: fault recording functionality: overcurrent protection+ V/f overcurrent time protection overcurrent protection phase (50/51):I>,I>>,IP,rear interlocking,rotating field-independent ground-fault protection overcurrent protection ground (50N/51N):IE>,IE>>,IEP, over- load prot. with 2 time constants(49) trip-circuit supervision(74TC), circuit breaker failure protection (50BF) parameter set switchover with timer (cold load pickup), inrush stabilizing, unbalanced-load protection (46), lock out (86), frequency (81U/O) undervoltage(*) synchronization