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Comet installation and user manual: E-6761200XT/FC
2.5Merlin Gerin by MGE UPS SYSTEMS
Connection sequence for Comet other than 5kVA:
■ remove the connection cover panel 13 that is secured with screws;
■ connect the AC input cables to Mains 1 terminal block XR1, carefully
respecting earth, neutral and phase correspondence as indicated on the
label;
■ connect the load cables to load terminal block XR2 carefully respecting the
earth, neutral and phase correspondence as indicated on the label;
■ connect the various options as indicated in the corresponding sections of this
manual;
■ once the cables have been connected, each cable’s sleeving must be secured
against the horizontal hooping bar located above the terminal block by a hoop in
order to protect the conductors from eventual tensile stress;
■ refit the connection cover panel.
Connections for Comet series 11 7.5/10kVA
Fig. 12
to load
(single-phase
+ earth)
from LV switchboard
(single-phase +
earth)
XR3
battery
(optional)
XR2
load
XR1
Mains 1
L1L1
NN
XR1
Mains 2
(optional)
L
+L1
N
L