Modifications reserved
Page 47/103
OPM_LPS_33E_60K_M12_2GB_V010.doc
Operating Manual
LP 33 Series 60-80-100-120 kVA / S2
OFF
ON
OFF
ON
LP 33 Serie
s
1
LP 33 Serie
s
2
LP 33 Serie
s
3
LP 33 Serie
s
4
LPS33_060-080_
S2_RPA connecti
on_GE_03
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
P1
P13
P1
P13
E
E
P1
P13
E
E
P1
P13
Fig. 5.8.7-5 LP 33 Series 60 - 80 kVA – Control bus location RPA Parallel System
Q2
ON
OFF
Q2
ON
OFF
LP 33 Serie
s
4
P13
Q2
O N
OFF
Q2
ON
OFF
LP 33 Serie
s
1
P13
E
Q2
ON
OFF
Q2
ON
OFF
LP 33 Serie
s
2
P13
Q2
ON
OFF
Q2
ON
OFF
LP 33 Serie
s
3
P13
E
E
E
LPS33_100-120_
S2_RPA connectio
n_01
Fig. 5.8.7-6 LP 33 Series 100 - 120 kVA – Control bus location RPA Parallel System
Control bus location RPA Parallel System
Place the cables and connect them as indicated in the diagram
Fig. 5.8.7-5/6
following these
procedures:
•
Fix the
control bus cables
with the appropriate tie-wrap
“
E
”.
•
Place the cables between the parallel units in separated protected conduit to avoid they could be
accidentally interrupted.
It is important to place the units in sequence of their assigned number.
A unit number from
1
to
4
is displayed on the
control panel
.
This number is also marked inside and outside the packaging.
The standard length of the control bus cable between two parallel unit is
8 m
/ 26 ft.