IEC 61850 ed 2 certified protection relays for digital transmission and distribution substations.
General characteristics of the “ZIV e-NET flex family”:
IEC 61850 ed. 1 & ed. 2 protocols, DNP3.0, Modbus RTU and PROCOME
Bonding, RSTP, PRP and HSR redundancy
Native process bus.
Analog input cards operate as Merging Units for the CPU. Synchronized samples at 4800 Hz (as per IEC 61869-9)
Easy HW expansion without FW updates
Powerful programable logic
2000 event log. Up to 100 oscillography seconds
Alphanumeric or graphic display
Unused protection elements can be hidden
Custom mapping of physical current and voltage inputs to protection elements
Can be used to protect multiple bays
Up to 20 analog channels, 160 DI, 80 DO, and 22 LEDs
Time synchronization by IRIG-B, SNTP and PTP (Ordinary Clock / Transparent Clock)