��High frequency and double conversion online UPS
��Single phase
��Fully digitized microprocessor control
��Wide input voltage range
��Advanced PFC technology
��Self-testing when UPS startup
��Advanced battery management
��Automatic battery charging in UPS off mode
��Lightning and surge protection
��Short circuit and overload protection
��Smart RS232 communication with monitoring software
��Battery voltage and load capacity display
��SNMP card is option
��LCD display is option

Technical Specifications

Item	Model	C1K/C1KS	C2K/C2KS	C3K/C3KS
Capacity	VA / Watts	1KVA / 0.7KW	2KVA / 1.4KW	3KVA / 2.1KW
Input	Normal voltage	220VAC/ 110VAC
	220V Voltage range	a) (118��5 ~ 300��5) VAC when Load��50%
		b) (140��5 ~ 300��5) VAC when Load>50%
	110V Voltage range	80-150VAC
	Frequency range	40��60Hz(adjustable)
Output	Voltage range	220/110VAC+-2%
	Frequency range	50Hz/60Hz+-0.5% ( Battery mode)
	Wave form	Pure Sine Wave
	Transfer between AC mode and battery mode	0 ms
	Transfer between AC mode and bypass mode	Transfer time: 4ms (typical 2.5ms)
	Distortion (Full Load) linear load	��3%	��4%	��4%
	Degree of distortion (Full Load) nonlinear load	��6%	��7%	��7%
	Overload capacity	>110% 30s turn to bypass mode; >150%, 200ms turn to bypass
	Load peak ratio	3��1��max��
Battery ForC1K/2K/3K	Type	Maintenance free valve regulated lead acid (VRLA) battery
	Battery voltage	36VDC/24VDC	96VDC/72VDC/48VDC	96VDC/72VDC/48VDC
	Battery number(standard type)	3*12V*7AH	8*12V*7AH	8*12V*7AH
	Backup time (Full load)	6Mins	9.5Mins	7.5Mins
	Backup time (Half load)	14Mins	21Mins	17.5Mins
	Recharge time	90%capacity after 8 hrs charging
Long backup	C1KS/2KS/3KS	36VDC, External	96VDC, External
Display	LED	Load level / Battery level / Battery mod, e / Line mo, de / Inver,, ter , Bypass ,Over load , Fault
Audible Alarm	Battery Mode	Beeping every 4 seconds (re-settable) and every second when battery low
	Overload	Beeping twice every second
	Fault	Beeping Continuously
Communications	RS-232 Interface	With monitoring software
Working Environment	Surge protection	RJ-45 I/O port available for network or Fax/Modem
	Working temperature	- 20���� 40��
	Humidity	0-95% non-condensing
Product size	WxDxH (mm)	405*145*220	455*195*330	455*195*330
package dimension	WxDxH (mm)	505*485*345	595*335*495	595*335*495
package weight	Kg	30/18	32/15	35/18
REMARK	C*K --- Standard Type, C*KS---- Long Time Type. The 24VDC,72VDC and 48VDC are not normal model