AQ-G257 Generator protection IED
The AQ-G257 generator protection IED is well suited for large machines requiring complete generator protection and differential protection. Up to 9 optional I/O or communication cards are available for extensive monitoring and control applications. Up to 16 RTD signals can be connected for thermal alarming and tripping. The AQ-G257 communicates using various protocols including IEC 61850 substation communication standard.
- Complete synchronous machine protection
- Integrated differential protection
- Power measurements up to class 0.2S