CONNECTION OF THE POWER UNIT
4.2.4 Connection for power supply
Legend
G1
COMBIVERT H6 power supply unit
EMC
Filter (optional)
DR
For drives with a utilisation of > 60 %, KEB
assumes the use of mains chokes with a
terminal voltage U
The choke can be inserted also before the
filter dependent on the connections.
K1
Mains contactor
F
Mains fuses
RB
Braking resistor (without monitoring)
Figure 14:
Connection for power supply
44
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= 4%.
k
+
24V
-
+
DC-Bus
-
+
=
~
L12 L22 L32
DR
L12 L22 L32
EMC
L11 L21 L31
F
PE
L1
L2
L3
G1
+
-
+
-
+PA - PB
RB
K1