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Rev. 02 –13 October 2015
10
3.6 External battery connection (for extend model only)
1)
Make sure battery quantity complies with the specs (16/18/20 pieces of 12V battery in parallel).
Measure the voltage of battery bank after finishing connection and the battery voltage should be
around 192/216/240Vdc.
NOTICE
:
1. Don’t mix batteries with different capacity, manufacturers and don’t mix brand new and old
batteries, either.
2. The standard setting of the battery is 16 pcs and battery capacity is 65AH (charge current is
6A).When connecting with 18 pcs or 20 pcs battery, please start up the UPS under AC mode,
connect to the computer to set up battery number and capacity, the UPS will follow battery
capacity to distribute charge current automatically (Max charge current is 6A)
2)
The breaker on battery cabinet should be off.
3)
Remove the cover of terminals. Pay attention! DC voltage is always present on the battery terminals of
UPS.
4)
Connect batteries following this procedure step by step (don’t reverse battery connection):
A) positive pole UPS side to positive pole Battery Cabinet side (BAT+)
B) common pole UPS side to common pole Battery Cabinet side (BAT N)
C) negative pole UPS side to negative pole Battery Cabinet side (BAT-)
Fig.3-4 External battery connection
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Thiele KG
• V
orderer W
einberg 26 • D-71522 Backnang • T
el.: +49 (0)7191 3560-0
• Fax.: +49 (0)7191 3560-19
• www
.thiele-kg.de
Thiele KG
• V
orderer W
einberg 26 • D-71522 Backnang • T
el.: +49 (0)7191 3560-0
• Fax.: +49 (0)7191 3560-19
• www
.thiele-kg.de
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