Amplon RT Series 69
Chapter 8 : External Battery Pack
8.1 External Battery Pack Options
The UPS does not have internal batteries and must be connected to the external battery pack(s);
see the options below.
1. Standard battery pack–Delta lead-acid battery pack (optional)
Each RT-15K3P/ RT-20K3P UPS needs to be connected to two Delta lead-acid battery packs
*
1
.
Each RT-10K3P UPS needs to be connected to one Delta lead-acid battery pack.
You can parallel several battery packs to increase the back-up time. The number of the battery
packs for RT-15K3P/ RT-20K3P UPS must be a multiple of two; for instance, if you parallel two RT-
15K3P/ RT-20K3P UPSs, you should connect four Delta lead-acid battery packs
*
1
.
For more information, please refer to
Chapter
8.5
.
NOTE:
*
1
This is not applicable to the parallel UPSs with the common battery application. For
more information about common battery, please refer to
Chapter 7.4.3
or contact Delta
customer service.
2. Standard battery pack–Delta lithium-ion battery pack (optional)
For RT-15K3P and RT-20K3P UPS, please use RT-20K-LIB.
For RT-10K3P UPS, please use RT-10K-LIB.
Each UPS must connect to only one Delta lithium-ion battery pack. You cannot connect more than
one to the UPS; for instance, if you parallel two UPSs, neither more nor less than two Delta lithium-
ion battery packs are to be connected. For more information, please refer to
Chapter 8.5
.
3. Customer-owned
pack–lead-acid battery or others
Alternatively, you may use your own batteries. The number of lead-acid batteries should meet the
requirements in
Table 8-1-1/ Table 8-1-2
. Note that after the battery connection, you have to
complete the settings in the
Initial Setting Screen
following the instructions in
Chapter 8.5.2
. The
settings can be adjusted later in the
Setting Menu
’s
Battery screen (refer to
Chapter 10.2.2
).
Please contact service personnel if you need more information.
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