The Argus 8 range of numeric protection relays has the power and flexibility of microprocessor technology, giving a wide range of settings which are supplemented by advanced features such as metering, data storage and fibre optic communications.
Argus 8 - 100 series provides under and over voltage, neutral voltage displacement and negative sequence overvoltage functions
Argus 8 - 200 series provides under and over frequency protection in addition to the functions included in the 100 series.