Detailed Product Wanted Description

   Whatever from AVR output range, frequency range, elimination of noise to switch time between mains mode and battery mode, C series high frequency UPS, ranging from 1K to 10K, can beat offline and line interactive UPS down. C series UPS can provide load with better electrical performance with optimal structure in the hardship condition					
Model	C1K	C1KS	C2K 	C2KS	C3K 	C3KS
Rated voltage	1KVA	1KVA	2KVA	2KVA	3KVA	3KVA
Rated power	700W	700W	1400W	1400W	2100W	2100W
Input voltage	115Vac ~ 300Vac					
Input frequency	40Hz - 60Hz					
Power factor	>0.95					
Output voltage	220Vac +/- 2%					
Output frequency	50Hz +/- 0.2%(main mode); 50Hz+/-0.1%					
THD	<3%					
Dynamic response	+/- 3% in full load with stable time 20ms					
Crest factor	3:1					
Efficiency in full load	93% in regular working status while 96% in inverter mode					
Batteries	3 pieces(36VDC)		8 pieces(96VDC)			
Backup time in full load / half load	Full>5' / half load 14'	according to client requirement	Full>9' / half load 21'	according to client requirement	Full>5' / half load 15'	according to client requirement
Communication port	RS232					
Protection	Battery low voltage, short circuit, over-load, over-voltage					
Net weight	14	7	34	13.5	34.5	14
Dimension	145 x 405 x 220		195 x 455 x 330		195 x 455 x 330	
Noise	<45dB		<50dB			
Temp. & moisture	0~40 centigrade, 95% non-condensing