L6555
Emax
35/74
Doc. No
Model
Apparatus
Scale
Page No
1SDH000460R0002
11.2. Abbreviations and notes
11.2.1. Abbrevations
Abbreviations Meaning
YO Opening coil
YC Closing coil
CB Circuit-Breaker (for example Emax)
CS Current Sensor (current transformer)
Ekip Connect Communication software for PC, for electronic devices installed in ABB SACE CB
Emax Series of ABB SACE air circuit-breakers
HW Hardware
i-Test "i-Test" button on the front of relay
In Rated current of the Rating Plug installed in the circuit-breaker
LTT Low Temperature Technology. Special CB version for low temperatures (-40°C ... +70°C)
MT Thermal memory
Relè also called “protection unit” or “protection release”
RMS Root mean square value
SW Software
TC Trip Coil (opening solenoid)
Trip CB opening, generated by the release
i-Test "i-Test" button on the front of relay
Vaux Auxiliary power supply
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