Product Series		Online ups with large LCD Display (1-3kva)
Model		SDU 1KT	SDU 1KT-XL	SDU  2KT	SDU 2KT-XL	SDU  3KT	SDU 3KT-XL
Capacity	VA/W	1000VA/700W		2000VA/1400W		3000VA/2100W
Input	Low Line Transfer	160VAC/140VAC/120VAC/110VAC ± 5VAC
	Low Line Comeback	175VAC ± 5VAC
	High Line Transfer	300VAC ± 5VAC
	High Line Comeback	285VAC ± 5VAC
	Frequency Range	50Hz: 46-54Hz; 60Hz: 56-64Hz
	Phase	Single phase with groud
	Power Factor	≥0.95
Output	Voltage	220/230/240VAC
	Voltage Regulation	± 2%
	Frequency	Synchronization range (line mode);50 or 60 × (1±0. 2%) Hz (Battery mode)
	Current Crest Radio	3:1
	Voltage Distortion	≤3% THD (Linear Load)		≤4% THD (Linear Load)
		≤4% THD (Linear Load)		≤4% THD (Linear Load)
	Waveform	Pure Sinewave
Battery	Type and Number	12V/7AH 3	Depending on the capacity of external batteries	12V/7AH 8	Depending on the capacity of external batteries	12V/7AH 8	Depending on the capacity of external batteries
	Back up Time (full load)	＞5 minutes		＞9 minutes		＞5 minutes
	Recharge Time	5 hours to 90%		5 hours to 90%		5 hours to 90%
	Charging Current	1.0A	8A	1.0A	8A	1.0A	8A
	Changing Voltage	41.1VDC ± 0.6V		110VDC ± 0.4V		110VDC ± 0.4V
Transfer Time	AC to DC	Zero
	Inverter to Bypass	2.5ms (Typical)
Indicator	Staus	Load Level / Battery Level / Battery Mode / AC Mode / Bypass Mode / Fault
Audible alarm	Overload	Sounding twice every second
	Low Battery	Sounding every second
	Fault	Continuously Sounding
	Battery Mode	Sounding every 4 seconds
Physical	UPS Case	482.6×450×87 (w.battery)		482.6×450×87 (w.battery)
	Dimension D× W× H(mm)	400×145×220		46×192×340
	Net Wight(Kg)	14	7	34.5	15	35.5	16
Environment	Operating Environment	0-40℃ ,20-90% relative humidity (non-condensing)
	Noise Level	Less than 45dB@1 Meter		Less than 50dB@1 Meter
Interface	Smart RS232	Software Support Windows family,Linux,Sun Solaris,IBM Aix,Compaq True64,SGI IRIX,FreeBSD,HP-UX and MAC
	SNMP (Option)	Power management from SNMP manager and web browse
	USB Pption	Support Windows family and MAC OS