| Auxiliary Power Supply |
110-250 V DC / 120-230 V AC (working range 88-300 V DC / 96-250 V AC) |
| Power Consumption |
30 W DC / 30 VA AC, 50/60 Hz |
| Display |
Basic Display |
| Communication Interfaces |
Rear serial port 1: Redundant RS-485; Rear Ethernet port 2: 10/100 Base-TX; Protocols: Modbus RTU/TCP/IP, DNP 3.0 Level 2, IEC 60870-5-103, IEC 60870-5-104, IEC 61850 (Edition 2) |
| Digital I/O |
I/O board slot F: 16 binary inputs, 10 binary outputs (configurable) |
| Protection Functions |
Overcurrent (50/51), ground fault (50N/51N), directional overcurrent (67), voltage (27/59), thermal overload (49), breaker failure (50BF) |
| Measurement Capabilities |
Current, voltage, power, frequency; supports three-phase and residual measurements with event recording |
| Operating Temperature Range |
-40°C to +85°C |
| Dimensions |
19" rack mount (4U height, 177 mm x 177 mm x 144 mm) |
| Weight |
4.95 kg |
| Mounting |
19" rack or panel mount |
| Protection Rating |
IP54 front panel |
| Standards Compliance |
IEC 60255, ANSI/IEEE C37.2, CE, UL, CSA |