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297
Instruction handbook
b maXX
5000
Document No.: 5.09021.16
A
PPENDIX
A - A
BBREVIATIONS
A
Amps
AC
Alternating current
BB
Ready-to-operate
CE
Compliant with the directives of the
European Union
DC
Direct current
DIN
Deutsches Institut für Normung
e.V (German National Standards
Institute).
EMC
Electromagnetic compatibility
EMVG
European EMC law
EN
European standard
ESD
Electrostatic discharge
ext
external
GND
Ground
h
Hour
Î
Peak current
I
AC
Rms-value of alternating current
I
DC
Rms-value of direct current
IEC
International Electrotechnical
Commission
IP
Ingress protection; protection rat-
ing
IS
pulse inhibit
Chap.
Chapter
K
G
Cooling air requirement of device
interior
K
LK
Cooling air requirement of heat
sink
min
Minute
MSKL
Motor protection thermistor
n = 0
rotational speed = 0
n
act
Rotational speed actual value
n
max
Maximum rotational speed
n
min
Minimum rotational speed
MSL
Height above mean sea level
No.
Number
n
set
Rotational speed set value
NTC
Negative temperature coefficient
thermistor
PE
Protected ground
ground conductor connection
PELV
Protective extra-low voltage, with
safe isolation, grounded
ppm
Parts per million
PTC
Positive temperature coefficient
thermistor
RCD
Residual current protective device
/ ground fault circuit breaker
SELV
Safety extra-low voltage, with safe
isolation
SH
Quick stop
STO
Safe Torque Off
Tab.
Table
U
Voltage
Û
Peak voltage
U
AC
Rms-value, AC voltage
U
DC
Rms-value, DC voltage
UL
Underwriters Laboratories
U
DC link
DC link voltage
VA
Stainless steel
VDE
Verband der Elektrotechnik, Elek-
tronik und Informationstechnik
(German electrical engineering,
electronics and IT association)
ZK
DC link