Eltek Valere Minipack Quick Start Manual And Manual page 7

Service Loop
Cable lengths
enabling to open
the drawer shelf
Minipack drawer shelf slid out in
the maintenance position
Common Battery
Cables (+)
Cable lugs mounted
upside down
Chassis
Link 2 (X7A)
(DC Earth)
Common
Battery
EG Battery X7A
Fuse, Fbx
Card Art.200576
2-1
15 pins D-Sub
(male)
Battery
Cable
-
+
- + - + -
—
(-48V) Outer
Terminal
Block1 Block3
Intercell Links
0V Outer
Terminal
Quick Start Guide Minipack PS System
Electrical Installation
Carry out the following: (Refer to the next chapters "Location of
Components..." and "Connections..." or to the system's specific drawings)
CAUTION: The cable lengths must be long enough (service loop) to allow opening the
Minipack drawer shelf.
9 Make the system completely voltage free
o Switch OFF or remove all load fuses (MCB1, MCBx), battery
10 AC Connections
o Check AC configuration: the external AC supply consists of 3
o Connect the AC Earth wires (PE) to the terminals X5:1-2 (PE)
o Connect the AC input cables to the terminals X5:3-4, 5-6, 7-8.
o If the 3ph AC Input Connection Kit, part 228898 or 238394 is
11 DC Connections ⎯ Load Circuits
o DC Earth (TE); check that the common DC Output Rail is
o For each DC load, connect one of the cables to the common DC
12 DC Connections ⎯ Alarm & Signal Circuits
o Refer to your system's connection drawings and configuration, or
o Terminate Alarm Circuit cables to the relay output terminals
o Terminate Signal Circuit cables to the digital input/output
13 DC Connections ⎯ Battery Cables
For
measurement, refer to the figure in this page.
For other measurement methods, refer to the Battery Symmetry
Connections chapters in this guide's Appendix section.
For each battery shelf:
a
b-c
d-e
f-g
+ - +
Block4
+
fuses (Fb1, Fbx) and the AC supply fuses, in external fuse
boards
single phase mains feed and earth (PE)
Cable and terminal block labeling are to correspond
used, follow the kit's guide instead
connected to "Telecom Earth" (TE) at only one place (at the
cabinet , cable X7A, or at a central distribution point)
output terminal, and the other to terminal X6B:F1, F2, etc.
to the "Appendix, Alarms & Monitoring" section, terminal
blocks X1, X2A and or X2B.
terminals
48V systems using
CAUTION: Mount cable lugs upside down on the (+) battery cables
Mount 3 intercell links to connect in series 4 battery blocks
Connect battery cables to fuses (Fb1, Fb2, etc.) and
Common Battery (X7A) and to the battery shelf's outer
terminals; (+) and (-)
Connect battery symmetry cables, if applicable, to the input
terminals, and to the center terminal of the battery string
(+) and to the -48V outer terminal. Deviation from factory
settings requires Symmetry reconfiguration via PowerSuite
Connect the temperature sensor cable, if applicable, to the
D-Sub plug or input terminal, and fix the temperature
sensor (at the end of the cable) to a suitable place in the
middle of the installed battery bank
356808.103, 1v2-2008-10
Installation
Power is OFF!
CAREFUL! Use correct polarity.
the battery symmetry
Device
hazard
Electric
shock
mid-point
7