Overcurrent Protection Relay
The DPL-M01 is an overcurrent protection relay for MV networks, compliant with CEI 0-16 (Ed.2012-12) norm.
DPL-M01 provides protection to customers’ assets directly connected to DSO’s MV network.
- Three thresholds of maximum phase current (50/51), two thresholds of maximum homopolar current (50N51N) and supervision of the circuit opening of the circuit breaker (74TCS).
- RS232 port for configuration and RS485 port for communication via RTU Modbus protocol.
|AC||100 Vac 230 Vac, 20%, 50 Hz 10%|
|DC||100 Vac ÷ 230 Vac, 24V, ± 20%|
|Transformers secondary (L1, L2, L3)||1 A / 5 A|
|Trip relay||NO / NC (configurable)|
|Trip permanence||150 ms|
|Telesignalling relay||For coordination and start criteria|