Section 9 Glossary - ABB Relion 611 Series Installation Manual

1MRS757452 D
Section 9
611 series
Installation Manual
Glossary
611 series Series of numerical protection and control relays for low-end
protection and supervision applications of utility substations, and
industrial switchgear and equipment
CT Current transformer
EMC Electromagnetic compatibility
HW Hardware
IEC International Electrotechnical Commission
LCD Liquid crystal display
LCP Liquid crystal polymer
LED Light-emitting diode
LHMI Local human-machine interface
PA Polyamide
PBT Polybutylene terephthalate
PC 1. Personal computer
2. Polycarbonate
RoHS Restriction of hazardous substances
SW Software
VT Voltage transformer
Section 9
Glossary
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