Arcteq AQ-T256 - Transformer Protection Relay
The AQ-T256 Transfomer protection devices with
sophisticated and easy-to-use differential protection
functions.
The relay provides overcurrent protection for
both low-voltage and high-voltage sides, ground fault
protection, negative sequence overcurrent protection
as well as two independent instances of restricted
ground fault protection.
You can add up to total 11 option
modules (I/O and other type of modules) into the device for extensive
monitoring and control applications.
AQ-T256 is a transformer protection
device with a sophisticated and easy-to-use differential protection
function. communicates using various protocols, including the IEC 61850.
Highlights:
- A large I/O capacity.
- Both predefined and customizable connection group selection.
- 2nd and 5th harmonic blocking.
- Automatic verification of connection group and nominal value settings
- Overloading and through fault statistics for preventative
maintenance
- Includes IEC 61850 2nd Edition.