5.2.1. Connection to the mains, input terminals
Connect the input cables to the respective terminals according
•
to the
three-phase/three-phase with common bypass line
figuration.
Fig. 34. Input-Output configuration connection: three-phase /
three-phase with common Bypass line in the tower
version.
Fig. 35. Input-Output configuration connection: three-phase /
three-phase with common Bypass line in the rack version.
For parallel systems, the connections that go from the
panel to each unit must be repeated.
Connect the R-S-T-N or R-N power cables to the input ter-
minals according to the unit's configuration (Annex II), ob-
serving the order of the phases and neutral indicated on the
unit's labelling and in this manual. If the order of the phases
is not observed, the unit will not work.
When there are discrepancies between the labelling and
the instructions in this manual, the labelling will always
prevail.
102
5.2.2. Connection of the separate static bypass
line. CUBE4 B version
con-
Connect the bypass input cables to the respective ter-
•
minals according to the
with separate bypass line configuration.
Fig. 36. Input-Output configuration connection: three-phase /
three-phase with independent Bypass line in tower
version.
Fig. 37. Input-Output configuration connection: three-phase /
three-phase with independent Bypass line in rack version.
For parallel systems, the connections that go from the
panel to each unit must be repeated.
Connect the N-R-S-T or N-R power cables to the separate
bypass terminals according to the unit's configuration
(Annex II), observing the order of the phases and neutral
indicated on the unit's labelling and in this manual. If the
order of the phases is not observed, the unit will not work.
When there are discrepancies between the labelling and the
instructions in this manual, the labelling will always prevail.
5.2.3. Connection of the output, output terminals
Connect the output cables to the respective U-V-W-N or U-N ter-
minals, Fig. 34 to Fig. 37, and Annex II for other configurations, ob-
serving the order of the phases and neutral indicated on the unit's
labelling and in this manual.
With regards to the protection that must be fitted on the protection
board or manual bypass output, we recommend dividing the output
power between at least four lines. Each one will have a protection
circuit breaker of a suitable value. This type of output power dis-
.
three-phase/three-phase
SALICRU