
INGEPAC™ EF MD
Multifunction protection

INGEPAC EF MD is a control and protection device designed for high- and medium-voltage bays, enabling control, monitoring and incident analysis. 3x50/51 (67), 50N/51N (67N) 50NS/51NS (67NS) 50G/51G 67NA, 67NC 46TOC (67Q), 46IOC (67Q) 46FA open phase 50 CSC 2nd harmonic restraint SOTF (switch on to fault) 27, 59, 59N, 47 81M/m, 81 ROCOF 37 undercurrent 49 thermal image 32 power units 78 vector jump 40 field loss HCL, CLP 51V voltage-dependent overcurrent 87N restricted ground fault 50BF breaker failure 85 teleprotection (67/67Q) 68ZC, 68FF 25 synchronism 79, 79 (81m) Fault locator Breaker supervision Optional 49T RTD overtemperature (with 11 RTD module and 4 SA)
Current, voltage and frequency functions
Auto-reclose, synchronism check and fault locator
IEC 61850 native platform
PRP, HSR and link failover redundancy
Automatisms, logics under IEC 61131-3 standard
Captures analog measurements using Sampled Values (SV) protocol, through IEC 61850-9-2 or IEC 61869-9 standards
Cybersecurity features: sFTP, HTTPs, firewall, audit log, password accessing
Slave protocol: IEC 61850, DNP 3.0, IEC 870-5-103, PROCOME
Synchronization sources: IEEE 1588, SNTP or IRIG-B
Distribution line control and protection for earthed, compensated and isolated neutral grids
Backup protection for transmission lines with the option of teleprotection schemes for 67 and 46Q functions
Busbar backup protection
Subfrequency load shedding
Backup protection for transformers, generators, motors



