DPL-M01
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.
Benefits
Compliance with CEI 0-16 (Ed.2012-12) norm
Easy to use and install
Features
- 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.
Techincal Specifications
POWER SUPPLY
| AC | 100 Vac 230 Vac, 20%, 50 Hz 10% |
| DC | 100 Vac ÷ 230 Vac, 24V, ± 20% |
MEASUREMENT INPUTS
| Transformers secondary (L1, L2, L3) | 1 A / 5 A |
RELAY OUTPUTS
| Trip relay | NO / NC (configurable) |
| Trip permanence | 150 ms |
| Telesignalling relay | For coordination and start criteria |