Relay Application Guide - yipjacks.com

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Relay Application Guide2IntroductionThe relays described in this Application Guide fall into the following categories:MidosA wide range of self-contained relays each comprising module, case, terminals and cover,conforming to IEC255 and BS142 specifications. All modules are of uniform height (178mm)compliant with IEC297, allowing schemes to be built up from separately supplied Midos Range MidosA range of numerical relays featuring communications facilities, programmable inputs and outputs,internal instrumentation and fault records. Disturbance and event records are available when usedwith an external PC. Dual powered versions are available for operation from an insecure acvoltage supply and the line CTs. K Range relays are housed in Midos seriesA range of digital and numerical relays providing comprehensive protection schemes.

2 Introduction The relays described in this application guide fall into the following categories: Midos A wide range of self-contained relays each comprising module, case, terminals and cover,

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