Do you have a question about the Sel SEL-751A and is the answer not in the manual?
Type | Feeder Protection Relay |
---|---|
Frequency Range | 50/60 Hz |
Voltage Rating | 100-240 V AC |
Current Input | 1 A |
Communication Protocols | DNP3, Modbus, IEC 61850 |
Mounting | Panel |
Protection Functions | Overcurrent |
Communication Ports | Ethernet |
Operating Temperature | -40°C to +70°C |