Operating Instructions ACU
4.4 Size 6 ACU 401 (37.0 to 65.0 kW)
Frequency inverter
The illustration shows an air-cooled frequency inverter as an example.
Terminal strip X10 (Phoenix ZEC 1.5/3ST5.0)
Plug-in terminals for the relay output
For air-cooled frequency inverters only: Standard fittings with fitting screws (M5x20) for
vertical assembly
Quick Start Guide and Operating Instructions
Control terminals X210A / X210B (Wieland DST85 / RM3.5)
Plug-in terminal for connection of the control signals
Please check incoming goods for quality, quantity and nature without delay. Obvious
defects such as exterior damage of the packing and/or the unit must be notified to the
sender within seven days for insurance reasons.