AQ-L350 Line differential protection IED
AQ-L350 is a line protection IED with line differential protection for transmission and sub-transmission line protection applications. It integrates a full range of line protection functions along with variety of additional functions for control, measurement, monitoring and communications.
- Two kinds of algorithms; with transformer in the protected zone and without
- Line differential up to 120km with fiber optic communication
- Redundant fiber communication option
- Monomode and multimode fiber support
- Other communication media available alternatively (e.g. pilot wire)