Siemens – 7SJ82_P1J40761

7SJ85 Time-overcurrent protection

SIPROTEC 5.

7SJ82 Overcurrent and feeder protection

SIPROTEC 5

Overcurrent protection device; Cost-effective and compact protection for feeders and lines

SIPROTEC RELAY

SIPROTEC 5 - Overcurrent Protection

7SJ82-DAAA-AA0-007500-AK0411-13111B-AAF000-000AB0-HB1BD4-JZ0

SIPROTEC 5

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 .

Overcurrent protection enclosure 1/6 19", 4 x I, 3 x V, 11 BI, 5 BO (2 change-over contacts), 1 live contact, measuring inputs: Iph = 1 A/5 A, Ie = 1 A/5 A, rated auxiliary power: 60 to 250 V DC,115 V AC, 230 V AC installation enclosure, screw terminals region world, IEC / ANSI, language English (can be changed), front membrane standard, system interface port B (device underside, rear) Modbus, electrical RS485 without system interface Port A, measurement: fault recording, functionality: basic version + function package 'FC', without automatic(*)

OVERCURRENT PROTECTION RELAY HOUSING 1/6 19", 4 X I, 3 X U, 11 BI, 5 BO, (2 CHANGEOVER) 1 LIVE STATUS CONTACT measuring inputs: Iph = 1 A / 5 A, IEE (sensitive) = 0.001 to 1.6 A/0.005 to 8 A rated auxiliary voltage: 60 V/ 110 V / 125 V/ 220 V DC, 115 V / 230 V AC flush-mounting housing, screw terminals region world, IEC/ANSI language English (language can be changed) front membrane standard system interface port B (device bottom side, rear) PROFIBUS DP slave, electr. RS485 interface, Port A (device bottom side, front) with Ethernet interface (DIGSI interface, not IEC61850) RJ45 plug measurement: fault recording functionality: overcurrent protection overcurrent protection PH(50/51 I>, I>>,I>>>,IP sensitive ground-fault protection overcurrent protection ground (50N/51N): IE>, IE>>, IEP ground fault/ground fault protection IEE>, IEE>>, IEEP overload protection (49) trip-circuit supervision (74TC) circuit breaker failure protection (50BF) unbalanced-load protection (46) undercurrent supervision (37) lock out (86) supplementary functions: determination of earth-fault direction directional element phase voltage protection, frequenc(*) without automatic reclosing without fault locator