Abbreviations
4 Basic Supply Unit BUG 622, 623
5.94034.07a Baumüller Nürnberg GmbH
ABBREVIATIONS
AC Alternating current
AM Asynchronous motor
a.m.s.l. above mean sea level
BBint ready (internal)
BBext ready (external)
BUC Baumüller Feed/Feed back Unit
BUG Baumüller Basic supply Unit
BUM Baumüller Mono Power Unit
BUS Baumüller Power Module
DC Direct current
DIN Deutsches Institut für Normung e.V.
(German Standardisation Authority)
EMC Electromagnetic compatibility
EN European Standard
FI Residual current
HS Main conductor
PE Protective earth
PELV Protective extra-low voltage
SELV Safe extra-low voltage
SM Synchronous motor
VBG Verwaltungs-Berufsgenossenschaft
(German professional trade association)
VDE Verband deutscher Elektrotechniker
(German Association of electrician)
ZK DC link