64
CONNECTION OF THE POWER UNIT
4.2.4 DC connection
NOTICE
DC operation is only permitted after consultation with KEB!
4.2.4.1 Terminal block X1A DC connection
Name Function
Terminal connec-
tion
Tightening
torque
Crimp
connector
dimension
type
Max. num-
ber of con-
ductors
1)
+
DC terminals
8 mm stud for
M8 crimp connec-
tor
10...15 Nm
88...132 lb inch
2
For IEC: 2
For UL: 2
-
Figure 23: Terminal block X1A DC connection
1)
From 50mm² only one conductor allowed
Crimp connector dimension Type 2
Max. width l / mm 19
Max. shaft length l / mm 46
Max. diameter l / mm 19
Table 31: Crimp connector dimension DC connection
NOTICE
Short circuit due too low air and creepage distances!
► The pressing of the crimp connectors must point upwards when
connecting 95 mm² lines!