BOXER SERIES80-120 KVA
INSTALLATION
AG-SD-37/ Publication Date: 19.10.2012/Rev. No:1/Rev. Date:16.11.2012
25
3.1.3.2Placing External Batteries
Batteries should be mounted in an environment where the temperature is consistent and even
over the whole battery. Temperature is a major factor directly affecting the battery life and
capacity. In general, battery manufacturers recommend that batteries be used in 20-25 °C.
Furthermore, battery manufacturer companies indicate the performance of batteries according
to the said temperature range. If the temperature exceeds the said range, the life of the battery
will decrease. On the contrary, again if the temperature drops the said range, the capacity of the
battery will seriously decline. Therefore, expected time will not be obtained during back up. As a
result, keep batteries away from heat sources and serious air flows. Pay attention to the said
factors and be careful about and observe the following points in terms of external connections of
the batteries:
Keep batteries away from main heat sources.
Keep batteries away from serious air flows.
Keep batteries away from the humid places. Hereby batteries can be prevented from
terminal oxidations and possible leakage currents.
Please use aR or gR semi-conductor type fuse at the battery rooms and cabinets.
If it is possible, please use breaker switch without fuse for the battery cabinet.
Keep battery cabinets and shelves high above the ground. UPS should be protected
against possible floods or liquid contacts.
Battery rooms should be properly ventilated.
Shelves will be accessible in touch if batteries are in battery room. Therefore, please
keep restricted accessing to battery rooms. Use necessary safety writings and strips.
Especially, for the external cabinet batteries system of UPS, fuses must definitely be used. These
fuses must be mounted as close as possible to the batteries. This closeness will increase the
electrical operation safety with the battery.
BOXER EXTERNAL BATTERY CABINET CONFIGURATION
Device Rating (kVA)
80
100
120
Batteries in series
31
31
31
Independent Group Number
2
2
2
Total number of Battery
62
62
62
I_charge_max@V_bat._max(A)
18,1
22,6
27,2
I_bat._max@V_bat._cut off(A)
101
126
151
Recommended external cabinet fuse (A)
125
125
125
The battery cabinet and battery room applications are given below as an example. The
application form may vary according to the customer.
