BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual page 72

Connection of brake resistor with temperature switch
Optionally, devices of this size are available without brake chopper. These devices are
designed without connecting terminals for the braking resistor.
72
Motor connection ACU 401 (75.0 to 132 kW)
U V
Rb2 ZK+
L1 L2 L3
U V W
Star connection Delta connection
Threaded bolt M8x20
U V
Rb2 ZK+
L1 L2 L3
Threaded bolt M8x20
Operating Instructions ACU
W
U
V W
ZK-
M
3~
U V W
W
ZK+
ZK-
ZK+
T1
10 Nm
88.5 lb-in
10 Nm
88.5 lb-in
Rb2
R
b
Rb2
T2
12/16