
Operating Instructions – AC Motors DR / DV / DT / DTE / DVE / Asynchrounos Servo Motors CT / CV
17
5
Single-phase version ET56
Electrical Installation
5.11
Single-phase version ET56
The ET56 single-phase motor is supplied with a running capacitor that is mounted and
connected:
1~230 V, 50 Hz
C
B
= 4
µ
F
1~230 V, 60 Hz
C
B
= 4
µ
F
1~110 V, 60 Hz
C
B
= 20
µ
F
5.12
Connecting the motor using the IS plug connector
The IS plug connector is supplied from the factory with its base fully wired-up, including
additional features such as a brake rectifier. The upper section of the IS connector is
included in the scope of delivery and must be connected as shown in the wiring diagram.
The IS plug connector has CSA approval up to 600 V. Note for application according to
CSA regulations: Tighten the M3 terminal screws to a torque of 0.5 Nm! See the
following table for American Wire Gauge (AWG) line cross sections!
Line cross
section
Make sure the type of line corresponds to the applicable regulations. The rated currents
are specified on the motor nameplate. The line cross sections that can be used are listed
in the following table.
No full-load startup is possible with the running capacitor alone! The single-
phase motor cannot be combined with a TF.
03075AXX
Without variable termi-
nal link
With variable termi-
nal link
Link cable
Double assignment
(Motor and brake/SR)
0.25 - 4.0 mm
2
0.25 - 2.5 mm
2
max. 1.5 mm
2
max. 1 x 2.5 and 1 x 1.5 mm
2
23 - 12 # AWG
23 - 14 # AWG
max. 16 # AWG
max. 1 x 14 # and 1 x 16 # AWG