ABB relion REF615 - Page 12

Section 5 IED physical connections............................................. 383
Inputs..............................................................................................383
Energizing inputs....................................................................... 383
Phase currents..................................................................... 383
Residual current................................................................... 383
Phase voltages.....................................................................384
Residual voltage...................................................................384
Sensor inputs....................................................................... 384
Auxiliary supply voltage input.................................................... 384
Binary inputs..............................................................................385
Optional light sensor inputs....................................................... 387
RTD/mA inputs.......................................................................... 388
Outputs........................................................................................... 389
Outputs for tripping and controlling............................................389
Outputs for signalling.................................................................389
IRF.............................................................................................391
Section 6 Glossary....................................................................... 393
Table of contents
6 REF615
Application Manual