CDP UPO11-1RT, Руководство пользователя

Страница: 10 / 32

When connecting external battery packs, please be sure to connect polarity correctly.
Connect positive pole of battery pack to positive pole of external battery connector in UPS
and negative pole of battery pack to negative pole of external battery connector in UPS.
Polarity misconnection will cause UPS internal fault. It’s recommended to add one breaker
between positive pole of battery pack and positive pole of external battery connector in
UPS to prevent damage to battery packs from internal fault.
The required specification of breaker: voltage
≧
1.25 x battery voltage/set; current
≧
50A
Please choose battery size and connected numbers according to backup time requirement
and UPS specifications. To extend battery lifecycle, it’s recommended to use them in the
temperature range of 15ºC to 25ºC. The operation the UPS without batteries is from -30°C
to 60°C.
Step 1: External battery connection
Followthe right chart to make external battery connection.
Step 2: UPS input connection
Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension
cords.

For 200/208/220/230/240VAC models: The power cord is supplied in the UPS package.

For 100/110/115/120/127VAC models: The power cord is attached to the UPS. The
input plug is a NEMA 5-15P for 1K and 1.5K models, NEMA 5-20P for 2K model and
NEMA 5-30P for 3K model.
Note: Check if the site wiring fault indicator lights up in LCD panel. It will be illuminated
when the UPS is plugged into an improperly wired utility power outlet (Refer to
Troubleshooting section). Please also check if there is a circuit breaker installed between
the mains and AC input of the UPS against overcurrent and short circuit for safety
operation. The recommended protection specification is listed as following:

For 200/208/220/230/240VAC models: 10A for the 1K and 1.5K models, 16A for the 2K
and 3K models.

For 100/110/115/120/127VAC models: 15A for the 1K and 1.5K models, 20A for 2K
model and 30A for 3K model.
Step 3: UPS output connection
There two kinds of outputs: programmable outlets and general outlets. Please connect non-
critical devices to the programmable outlets and critical devices to the general outlets.