7
Secure the connector to the CUPS and the battery pack(s) by fixing the screws as shown in figure below.
Figure 5
–
Securing Battery Pack Connection
Connect the internal battery connector and put the front panel back on the unit (if applicable).
Figure 6
–
Connecting Internal Battery
2.4
AC Input Connections
Plug the CUPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension cords.
•
200-240VAC models: AC power cord is supplied in the UPS package.
•
100-127VAC models: AC power cord is attached to the UPS.
To reduce the risk of fire, connect only to a circuit provided with a maximum branch circuit overcurrent protection
in accordance with the National Electrical Code. Input Plugs required per UPS model:
UPS Model
Input Plug
Overcurrent Protection
CUPS-1kVA
NEMA 5-15P
20A
CUPS-2kVA
NEMA 5-20P
20A
CUPS-3kVA
NEMA L5-30P
40A
Table 4
–
Input Plug and Overcurrent Protection
2.5
AC Output Connections
For socket-type outputs, 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. Refer to Figure 1 for
socket location. During power failure, you may extend the backup time to critical devices by setting shorter backup
time for non-critical devices. Refer to Table 4 and Table 5 to locate the socket outputs.
