Input Filter; Acu 201 (Up To 3.0 Kw) And 401 (Up To 4.0 Kw); Motor Connection - BONFIGLIOLI Vectron ACTIVE CUBE Serie Guia De Inicio Rapido

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
frequency inverter. Install the line choke 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/EEC and the
requirements of the EC 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
conformity is to be issued by the supplier of the drive system.

4.1.1 ACU 201 (up to 3.0 kW) and 401 (up to 4.0 kW)

Mains connection, X1
ACU 201 (up to 3.0 kW) and 401 (up to 4.0 kW)
1 With a mains current above 10 A, mains power connections 230 V 1ph/N/PE and 2ph/PE are to be done on
two terminals.

Motor connection

ACU 201 (up to 3.0 kW) and 401 (up to 4.0 kW)
For connection of a braking resistor, use terminals R
Use for connection of Protective Earth of the mains and motor cables the provided terminals X1 and X2. Other
connection options for connecting Protective Earth of the mains and motor cables are not permitted.
02/15
Delta connection Star connection
and R .
b1 b2
Quick Start Guide ACU
GB
55