KEB COMBIVERT F6 Instructions For Use Manual - Attention
4.2.1.1 Terminal block X1A for 400V units
X1A
Name
Function
Terminal connec-
tion
Tightening
torque
L1
L2
L3
+
-
R
U
V
W
L1
L2
L3
+
R
U
V
W
-
L1
Mains connection
3-phase
8 mm stud for M8
cable lugs
10...15 Nm
88...132 lb inch
L2
L3
+
DC connection,
Connection for intercon-
nected operation
-
R
Connection for braking
resistor (between + and
R)
U
Motor connection
V
W
Figure 14: Terminal block X1A for 400V units
M8 cable lugs with the following dimensions can be used for connections L1,
L2, L3, U, V, W:
• max. width of 24 mm
• max. shaft length 46 mm
• max. diameter 19 mm
M8 cable lugs with the following dimensions can be used for connections +, -,
R:
• max. width of 19 mm (e.g. tubular-cable-lugs by Weitkowitz Euro Series
withnarrowflange).
• max. shaft length 46 mm
• max. diameter 19 mm
Alternatively to a 95 mm² line, 2 parallel 35 mm² lines can also be laid.
ATTENTION
Short circuit due too low air and creepage distances!
► The pressing of the cable lugs must point upwards when connecting
95 mm² lines!
47
cONNecTION OF THe POWer UNIT