POWER UNIT
5.3 Terminal block X1A size 23
Terminals
function
L1, L2, L3
Mains input 3-phase
External braking resistor
RB+, RB-
(optional)
Input for heating 400 V
H1, H2
(optional)
Terminals
function
Protective earth
PE,
Figure 22:
Terminal block X1A size 23
10 mm
only with wire end ferrule.
1)
2
Ferrules with plastic collar only up to 10 mm
2)
46
Cable cross-section in mm²
10...50
1)
0.75...16
2)
0.25...6
Screw connec-
Depth of thread
tion
in mm
4 x M8
15.5
.
2
Stripping length in mm
for 10...25 mm²
18
for 35...50 mm²
20
18
15
Tightening torque in Nm
10