Mechanical installation of non-pre-assembled units (ACS800-04M)
88
View of output busbar connections of frame size R8 (DC and brake busbars included)
WARNING! Fasten the output busbars to the insulating supports with M10x20
screws when no cable lug terminal is connected, but with M10x25 screws when a
cable lug terminal is connected as well. Screwing an M10x25 screw without a
cable lug terminal through the busbar into the insulating support will break the
insulating support.
3
4
8
5
2
M10x20
M10x25
M10x25
M10
4
4
4
4
4
4
4
4
4
4
Tightening torque
M10: 30...44 Nm (22...32 lbf ft)
M12: 50...75 Nm (37...55 lbf ft)
4
2 pcs
Plain washer with
electroplated zinc coating
and passivation
1
Spring washer with
mechanically sprayed zinc
coating
Nut
M12x35
W
2
V
2
U
2
R
-
R
+
U
D
C
+
U
D
C
-
9
To Next Page
Loading...
Need help?
General
