Siemens 7SJ6105-5EB92-3FA0 SIPROTEC 7SJ61 Protection Relay

Feature & Principle

It belongs to Siemens SIPROTEC 7SJ61 series multifunction numerical protection relay. It provides phase overcurrent, earth fault, thermal overload protection for medium voltage feeders and motors. It supports configurable IEC/ANSI characteristic curves, fault event recording and sequence of events. It is equipped with Profibus communication interface, parameterized via DIGSI software. Compact 1/3 19 inch panel flush mounting design, widely used in industrial substation relay cabinets.

Specifications

Model: 7SJ6105-5EB92-3FA0 Brand: Siemens Series: SIPROTEC 7SJ61 Function: Overcurrent, earth fault, thermal overload protection Frequency: 50 / 60Hz Communication: Profibus Configuration tool: DIGSI Mounting: Flush panel mount, 1/3 19" Application: MV feeder, pump and fan motor, industrial distribution substation Certification: CE, IEC

Components & Diagnostics

CT signal acquisition board, main CPU board, power supply module, relay output contacts, local text display, status LED. Common faults: CT signal abnormal, communication drop-out, relay contact burnout, setting loss, power module failure.

Product Brief

7SJ6105-5EB92-3FA0 protection relay, Siemens SIPROTEC series feeder protection spare widely used for substation relay cabinet overhaul and replacement.