003-2598 Rev A
User Manual
Standby UPS
350VA/550VA/750VA
MODEL
350
550
750
CAPACITY
350VA/
210W
550VA/
330W
750VA/
450W
Input Voltage
120 VAC
Input Voltage Range
90-145 VAC
Output Voltage
Regulation
± 10 % (Bat. mode)
Transfer Time
Typical 2-6 ms
Waveform
Simulated Sine Wave
Battery Type
12V/4Ah
12V/4.5Ah
12V/5Ah
Battery Number
1
1
1
Charging Time
8 hours recover to 90% capacity
Dimension (DxWxH)in
12.0 x 6.2 x 3.7
Net Weight (lbs)
5.5
5.7
6.4
Humidity
0-90% RH @ 0-40°C non-condensing)
Noise Level
Less than 40dB
*Specifications are subject to change without notice.
Problem
Possible Cause
Solutions
Nothing is
displayed on
the panel.
The UPS is not on.
Press the power switch
again to turn on the UPS.
Battery voltage is too
low.
Charge the battery at least
6 hours.
Battery fault.
Replace the battery.
The UPS
always on
battery mode.
Power cord loose.
Re-plug the power cord.
The UPS
continuously
beeps.
Please check the fault
code for the details.
Please check the fault code
for the details.
Backup time
too short.
Battery voltage is too
low.
Charge the battery at least
6 hours.
Overload.
Remove some unnecessary
loads. Before reconnecting
equipment, please verify
that the load matches the
UPS capability specified in
the specs.
Battery defect.
Replace the battery.
If any abnormal situations occur that are not listed above, please
call for service immediately.
Si aucune des situations anormales se produisent qui ne figurent
pas ci-dessus, veuillez appeler pour service immédiatement.
SPECIFICATIONS
TROUBLESHOOTING
