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4.2 List of Special Terms and Abbreviations
Designation
AC
AFI, RCD
DC
EMC
EB
IC
IP
kW
LCD
Description
Alternating Current: grid current
Operator protection in the event of residual currents
AFI: Universal Sensitive Residual Current
RCD: Residual Current Device
Direct Current
PV generator side of the solar inverter
Electromagnetic Compatibility
Electricity Board
Interface Converter
Identification of class of protection against external
environ-mental influences (penetration of water and
mechanical foreign bodies)
Kilowatt
Liquid Crystal Display
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