Fronius FK 4000 R FC - Possible Mains Voltages for FK 4000, FK 4000 R, FK 4000 Rob and FK 4000 R FC; Possible Mains Voltages for FK 4000 R US; Adapting the Cooling Unit to the Respective Mains Voltage

Possible mains
voltages for FK
4000, FK 4000 R,
FK 4000 Rob and
FK 4000 R FC
The auto-transformer in the FK 4000, FK 4000 R and FK 4000 Rob cooling units can
be configured for the following mains voltages:
- 3 x 200 / 400 V
- 3 x 200 / 440 V
- 3 x 200 / 460 V
- 3 x 230 / 400 V (= factory configuration)
- 3 x 230 / 440 V
- 3 x 230 / 460 V
Mains frequency in each case 50 / 60 Hz, mains voltage tolerance +/- 10%.
Possible mains
voltages for FK
4000 R US
The auto-transformer in the FK 4000 R US cooling unit can be configured for the fol-
lowing mains voltages:
- 3 x 200 / 400 V
- 3 x 200 / 440 V
- 3 x 200 / 460 V
- 3 x 230 / 400 V
- 3 x 230 / 440 V
- 3 x 230 / 460 V (= factory configuration)
Mains frequency in each case 50 / 60 Hz, mains voltage tolerance +/- 10%.
Adapting the
cooling unit to
the respective
mains voltage
NOTE!
To adapt the FK 4000 R, FK 4000 Rob and FK 4000 R FC cooling units for the
respective mains voltage, the optional auto-transformer must be installed on the
cooling unit.
(1)
(2)
Remove plastic film
1
Ensure that the cooling unit is discon-
nected from all system components
and remains so for the duration of all
work
2
Unscrew the three screws from the
right side panel (as seen from the
front) of the cooling unit and remove
the side panel
3
Loosen and remove the plastic film (1)
on the clip (2)
27
EN