| Protection Functions |
Overcurrent (50/51), ground fault (50N/51N), directional overcurrent (67P/67N), under/over voltage (27/59), thermal overload (49), breaker failure (50BF) |
| Measurement Capabilities |
Current, voltage, power, frequency; supports three-phase and residual measurements |
| Binary Inputs/Outputs |
10 binary inputs, 7 output contacts (configurable) |
| Communication Interfaces |
RS-485 serial (Modbus RTU, DNP3), front USB for configuration; optional Ethernet (IEC 61850, Modbus TCP) |
| Power Supply |
125-250 V DC or 100-240 V AC |
| Operating Temperature Range |
-40°C to +85°C |
| Dimensions |
19" rack mount (4U height, 177 mm x 177 mm x 144 mm) |
| Weight |
4 kg |
| Mounting |
19" rack or panel mount |
| Protection Rating |
IP54 front panel |
| Standards Compliance |
IEC 60255, ANSI/IEEE C37.2, CE, UL, CSA |