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Over-voltage protection relay AQ-L350under-voltagethree-phasedifferential

over-voltage protection relay
over-voltage protection relay
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Characteristics

Measured/monitored value
over-voltage, under-voltage
Network
three-phase
Other characteristics
differential, transmission line

Description

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. Highlights 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)
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.