External Battery Cabinet Connection Warnings - Delta Modulon DPH Series User Manual

5.6

External Battery Cabinet Connection Warnings

NOTE:
1. The information stated in 5.6 External Battery Cabinet Connection Warnings
2. Whether you use the lead-acid batteries or the lithium-ion batteries, please
You should connect the UPS with at least one external battery cabinet to ensure that the
connected critical loads are protected when a power failure occurs. You can connect up to
eight units of external battery cabinets to the UPS.
To ensure that the batteries are fully charged, please charge the batteries at least 8
1. Connect the UPS to the main AC source and the external battery cabinet(s). Please
see 5. Installation and Wiring.
2. Follow 6. UPS Operation to turn on the UPS and the external battery cabinet(s).
After the UPS is turned on, the UPS will automatically charge the batteries.
Battery Parameters
No.
1
2
3
4
Modulon DPH Series
is only applicable to the lead-acid batteries.
contact Delta service personnel for any battery/ battery cabinet's setup and
WARNING:
You can connect the critical loads to the UPS only after the batteries are
power to the critical loads connected when a power failure occurs.
Item
Charge Voltage
Charge Current
Low Battery Shutdown Voltage ±200 ~ ±220Vdc (default: ±210Vdc)
The Number of Batteries
Description
Float charge voltage: ±272Vdc (default)
Equalized charge voltage: ±280Vdc (default)
Default: ±5A (per power module)
Minimum: ±6A
Maximum: ±15A (per power module)
12V × 40 PCS (default)
5-20