To learn more about this product line, please contact Aurelius.
Woodward offers line differential protection with fiber optic communication, because it is the best way to protect an overheadline or cable. Speed is important for differential protection because it is the most selective protection. Since communication between the devices occurs via fiber optic connections, data transmission is not only especially fast, but also extremely safe.
In addition to complete line protection, Woodward's System Line relays offer measuring and control functions and integrated backup protection.
The following relays offer Line Differential Protection. (A detailed overview of the additional featured protection modules can be found in this PDF Comparison Chart.)