29
EN
MASTERYS GP4 60-160 kVA - Ref.: IOMMASGPXX07-EN 05
UPS
In/Out
phase
Battery
type
Details
1
kVA
160
3/3
External
battery
X10
X40
X50
X20
L3
L3
L3
L2
L2
L2
-
L1
L1
L1
N
N
N
N
+
1. For further details refer to 'Electrical requirements' chapter.
6.1.1 External battery connection
NOTE!
For further information refer to the battery cabinet manual.
• Remove the plastic terminal block protection.
• Connect the protective earth (PE) cable.
• Connect the cables between the UPS terminals and the battery cabinet terminals.
WARNING!
Strictly observe:
- the polarity of each individual string (refer to the figure below);
- the cable cross section (refer to 'Electrical requirements' chapter).
WARNING!
Cabling errors with inversion of battery polarity may cause permanent damage to the equipment.
Reassemble the plastic terminal block protection.
WARNING: pay attention to the individual cable range for battery connections.
