7
6. Charger: The charger of standard UPS provides 1A charging current; and
long backup time provided 5.5A charging current.
7. Battery: Sealed maintenance-free lead –acid battery can be used as the DC
source of the UPS.
8. Output filter: It filters the output and provides clean AC power to the load.
3 Installation
3. 1 Unpacking Inspection
1. Open the packing box of UPS and take it out, visually examine the unit for
transit damage.
2. Check against the accessory lists that the accessories of the UPS are present.
(Refer to Table 9-1).
3. Make sure the model is what you wanted from the nameplate on the rear
panel
4. If the UPS arrives damaged, or there is any missing accessory or other
question above, please contact the distributor immediately.
3. 2 Installation Notes
1. When locating the UPS, make sure there is no hazardous objects such as
water, inflammable gas, corrosive agents and so on around the UPS, and that
the installation environment meets the specifications.