| SPECIFICATIONS |
UKT-3K |
| MODEL |
|
3 KVA / 2.7 kW |
| CAPACITY |
For computer load |
220 Vac single phase nominal voltage |
| INPUT |
Voltage |
110 - 290 Vac (depend on load) |
| Voltage range |
50 Hz + 10%, auto sensing |
| Frequency |
more than 0.99 at full load |
| Power factor |
220 Vac + 1% |
| OUTPUT |
Voltage range |
single phase |
| Frequency |
50 Hz + 0.1% |
| Wave form |
pure sine wave |
| Total harmonic distortion |
< 3% at full linear load, s 5% at non-linear load |
| Overload capability |
>110% for 30 sec. turn to bypass mode |
| Crest factor ratio |
>150% for 300 ms. turn to bypass mode |
| Short circuit protection |
3:1 |
| Efficiency |
Turn off inverter, no transfer to bypass, audible alarm (AC mode)
Turn off inverter, audible alarm (Battery mode) |
| Protection |
90% |
| Phase |
Overload, over voltage, under voltage, short circuit proof and battery low voltage shutdown |
| TRANSFER TIME |
|
Zero time (between AC mode and Battery mode) |
| PROTECTION |
EMI/RFI attenuation |
IEC 62040-2 |
| Surge protection |
IEC 61000-4-5 |
| BATTERY |
Type |
sealed lead acid (maintenance free) rechargeable |
| Capacity |
12V 9Ah x 6 |
| Backup time |
15 - 30 minutes (depending on computer load) |
| Extended backup time |
option |
| Continuous recharging time |
90% capacity after 6 - 10 hours charging |
| INDICATOR |
LED |
Inverter, Battery, Bypass, Fault |
| LCD display |
Input (voltage / frequency), Battery (voltage / capacity), Output (votlage / frequency),
Load (Watt / VA), Inverter temperature, Remaining backup time (battery level),
Charger status, Fan status, Operation mode |
| AUDIBLE ALARM |
Buzzer |
Mains failure, low battery, overload, UPS fault |
| CONNECTION |
Input |
IEC 320 C14 to TIS 166-2549 power cord |
| COMMUNICATION |
Output |
6 Outlets |
| INTERFACE |
USB port |
yes |
| SNMP/HTTP capability |
yes |
| SOFTWARE |
UPS monitoring and management software |
< 50 dBA |
| ACOUSTIC NOISE |
At 1 metre |
0 - 40°C |
| ENVIRONMENT |
Temperature |
0 - 95% (non-condensing) |
| Relative humidity |
EMC category C2 |
| CONFORMANCE |
Design regulation |
191 x 337 x 460 mm |
| DIMENSIONS |
W x H x D (mm) |
option |
| WEIGHT |
Approximate in kg. |
24.5 kg |
