AQ-V211 Voltage protection IED
The AQ-V211 voltage protection IED offers a modular voltage protection solution for substations. The relay includes both voltage and frequency protections as well as powerful logic programming, and you can add up to five (5) I/O or communication cards. All this makes AQ-V211 optimal for demanding load shedding and automatic transfer applications. AQ-V211 communicates using various protocols, including the IEC 61850 substation communication standard.
- Eight (8) frequency stages and eight (8) setting groups for load shedding
- Synchrocheck for up to three (3) circuit breakers
- Optional synchronizer function
- Anti-islanding protection.
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