cONNecTION Of THe POWer UNIT
4.2.4.3 Supply cable
The conductor cross-section of the supply line is determined by the following factors:
•
•
•
•
4.2.5 Dc connection
4.2.5.1 Connection at DC voltage supply
Legend
1
DC voltage
2
Fuses
3
KEB COMBIVERT
Figure 18:
Connection at DC voltage supply
4.2.5.2 Terminal block X1B DC connection
Figure 19:
Input current of the drive controller
Used cable type
Installation method and ambient temperature
The locally valid electrical regulations
The project engineer is responsible for the design!
+U
-U
PE
230 V devices
Pay attention to the permissible voltage range !
R
- -
++
Name
++, --
Terminal block X1B DC connection
TA1 TA2
++
U
V
- -
W
260...375 V
Type aR
S6
U
V
W
function
DC connection
400 V devices
260...750 V
cross-section
0.5...2.5 mm² / AWG 20-14
59