Delta 1KVA User Manual page 13

3. Connecting the battery bank
- Utilize the battery connection cable packed with the battery bank.
- Connect on one end of the cable to the external battery connector of
UPS, and the other end to that of the battery bank.
- Warning: For safety reason, the manufacturer suggests that ONE UPS
CONNECTS AS MANY AS FIFTEEN EXTERNAL BATTERY BANKS.
- The battery banks should be installed by service personnel.
※ According to UL 1778 safety requirement: in order to remove the
battery power cord emergently, please plug in the power cord
directly.
※ According to EN50091-1-1 safety requirement: beside plugging in
the battery power cord, the battery power cord need to be fixed
with the screws.
Fig. 3-2 UPS Connected to External Battery Bank
1 1
SHEET 13 TO 14