Motor Connection - BONFIGLIOLI Vectron ACTIVE CUBE Série Guide Rapide

Line choke
Line chokes reduce mains harmonics and reactive power. In addition, a longer service life of the frequency inverter
is possible. When using a line choke, note that line chokes may reduce the maximum output voltage of the fre-
quency inverter. The line choke must be installed between the mains connection and the input filter.
Input filter
Input filters reduce grid-bound, high-frequency radio interference voltage. Install input filter on the mains side
upstream of the frequency inverter.
CAUTION
The frequency inverters meet the requirements of the low-voltage directive 2006/95/EC and the
requirements of the EMC directive 2004/108/EC. The EMC product standard EN 61800-3 relates to
the drive system. The documentation provides information on how the applicable standards can be
complied if the frequency inverter is a component of the drive system. The declaration of confor-
mity is to be issued by the supplier of the drive system.
4.1.1 ACU201 (up to 3.0 kW) and 401 (up to 4.0 kW)
Mains connection, X1
ACU201 (up to 3.0 kW) and 401 (up to 4.0 kW)
With a mains current above 10 A, the mains power connection 230 V 1ph/N/PE and the mains power connec-
1
tion 230 V 2ph/N/PE are to be done on two terminals.

Motor connection

ACU201 (up to 3.0 kW) and 401 (up to 4.0 kW)
For connection of the ground conductor of the mains and motor cable, use the provided terminal connection opti-
ons X1 and X2. Other connection options for connecting the mains and motor cable are not permissible.
For connection of a braking resistor, use terminals R
05/16
Delta circuit
b1
Quick Start Guide ACU 201, ACU 401, ACU 501, ACU 601
Star circuit
and R .
b2
GB
57