Siemens Siprotec 4 SIPROTEC 7SD610 Protection Relay – 4xI, text display, 1-/3-pole tripping

Key Features: ، High-speed line differential protection ، 4xI inputs for precise current measurement ، Text display for easy local monitoring ، Supports 1-/3-pole tripping for flexible applications ، Ideal for utility and industrial networks ، Locally available with competitive pricing ، Monitoring Functions: ، Self-supervision of relay and R2R communication ، Trip circuit supervision (74TC) ، Measured-value supervision ، Oscillographic fault recording ، Event and fault logging ، Switching statistics ، Front Design: ، User-friendly operation ، PC front port for DIGSI 4 configuration ، Function keys and 14 LEDs for local alarm ، Communication Interfaces: ، 2 serial R2R protection data interfaces (ring or chain topology) ، Front PC interface ، System interface: ، IEC 61850 Ethernet ، IEC 60870-5-103 ، PROFIBUS-FMS / DP ، DNP 3.0 ، Rear service/modem interface ، Time synchronization via IRIG-B, DCF77, or system interface