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 |