Lp 33 Series 80 Kva - Power Connection With Common Input Mains - GE LP 33 Series Operating Manual

5.8.2 LP 33 Series 80 kVA - Power connection with common input mains

X4
Battery
+
-
0
X1 Mains 1 - Mains input connection
L1-1 = Rectifier + Bypass Phase L1
L2-1 = Rectifier + Bypass Phase L2
L3-1 = Rectifier + Bypass Phase L3
N1 = Mains Neutral
PE = Main Ground
NOTE !
Max. rating X1 – X3 - X4 terminals: 70mm
Input/output terminals must be tightened with a proper screwdriver applying
torsion force 3 Nm.
-
X4
-
Fig. 5.8.2-2 External battery connection
WARNING !
Before closing the "external battery fuses", verify for correct polarity of the battery
connection.
NOTE !
To meet standards concerning electromagnetic compliance, the connection
between the UPS and external Battery must be done by using a shielded cable or
suitable shielded (metal) conduit!
This UPS is only designed to operate in a wye-configured electrical system with a
solidly grounded neutral.
If the UPS is equipped with an input transformer, the secondary of the
transformer must be wye-configured with neutral solidly grounded.
Modifications reserved
OPM_LPS_33E_60K_M12_2GB_V010.doc
X1
Mains 1
Fig. 5.8.2-1 Terminals for common input mains
LPS33_040-120_Connection battery_01
+
0 PE
+
0
X3 Load - Load output connection
L1 = Load Phase L1
L2 = Load Phase L2
L3 = Load Phase L3
N2 = Load Neutral
PE = Load Ground
.
2
X4 Battery - External battery connection
- = Negative pole of the battery
0 = Central point of battery blocks
+ = Positive pole of the battery
PE = Battery cabinet ground
Operating Manual LP 33 Series 60-80-100-120 kVA / S2
X3
Load
Page 40/103