| CAPACITY |
For computer load |
1000 VA / 900 W |
| INPUT |
Voltage |
220 Vac single phase nominal voltage |
| |
Voltage range |
-50%, +35% at 60% of load, -27%, +35% at 100% of load |
| |
Frequency |
45 Hz - 55 Hz |
| |
Power factor |
more than 0.99 at full load |
| OUTPUT |
Voltage range |
220 Vac 土 1% |
| |
Phase |
single phase |
| |
Frequency |
50 Hz + 0.1 Hz |
| |
Wave form |
pure sine wave |
| |
Total Harmonic distortion |
< 3% of THD at linear load, < 5% of THD at non-linear load |
| |
Overload capability |
> 110% for 30 sec. turn to bypass mode, > 150% for 300 ms. turn to bypass mode |
| |
Crest factor ratio |
3:1 |
| |
Short circuit protection |
turn off inverter, no transfer to bypass, audible alarm (AC mode)turn off inverter, audible alarm (Battery mode) |
| |
Efficiency (AC mode) |
90% |
| |
Protection |
overload, over / under voltage, short circuit proof and battery low voltage shutdown |
| TRANSFER TIME |
Transfer time between
AC mode and Battery mode |
zero time (True on-line UPS) |
| PROTECTION |
EMI/RFI attenuation |
IEC 62040-2 |
| |
Surge protection |
IEC 61000-4-5 |
| BATTERY |
Type |
sealed lead acid (maintenance free) rechargeable |
| |
Backup time |
15 - 30 minutes (depending on computer load) |
| |
Extended backup time |
option |
| |
Continuous recharging time |
90% capacity after 5 hours charging |
| INDICATOR |
Front panel LCD's |
Input voltage / frequency, Battery voltage, Output ขotlage / frequency,Battery level, Load level, Overload, UPS operation |
| AUDIBLE ALARM |
Buzzer |
Battery mode, low battery, overload, fault |
| INPUT PLUG |
|
NEMA 5-15P |
| OUTPUT OUTLET |
|
3 |
| COMMUNICATION |
RS-232 port |
yes |
| INTERFACE |
USB port |
yes |
| |
SNMP/HTTP capability |
option |
| SOFTWARE (1) |
UPS monitoring and management software |
option |
| ACOUSTIC NOISE |
At 1 metre |
< 50 dBA |
| ENVIRONMENT |
Temperature |
0-400C๐ |
| |
Relative humidity |
0-95% (non-condensing) |
