High frequency LCD online UPS

high frequency online UPS, wide input voltage range,Rach case, LCD display, intelligent battery charge system

APPLICATION:
small network servers and other IT equipment
Features and Benefits
1) High frequency and double conversion on-line technology
2) Fully digitized microprocessor control
3) Wide input voltage range
4) UPS start up without battery
5) Cold start
6) Advanced battery management
7) Automatic battery charge in UPS off mode				Bitmap
8) Lightning and surge protection
9) Short circuit and overload protection
10) Fan speed auto control when loads varies
11) Optional extension battery pack
12) EMI/RFI noise filter
13) Smart RS232 communication with monitoring software
14) Optional SNMP Card slot
15) Intelligent LCD display
		SKG-X1K	SKG-RX1K	SKG-X2K	SKG-RX2K	SKG-X3K	SKG-RX3K
Capacity		1KVA/700W		2KVA/1400W		3KVA/2100W
Input	Voltage Range	When load<70%, input range is 115±5VAC~295±5VAC
		When load≥ 70%, input range is 160±5VAC~295±5VAC
	Frequency Range	46~54Hz±0.5Hz or
		56~64Hz±0.5Hz auto sensing
	Phase	Single phase
	Power Factor	≥0.97
Output	Voltage Range	220Vac±2%
	Frequency Range	50Hz/60Hz±0.2%
	THD (linear load)	<3%
	THD (non-linear load)	< 6%
	Overload Capability	>110%, 30s turn to bypass mode;
		>150%, 300ms turn to bypass mode
	Crest Factor	3:1(max)
	Short Circuit Protection	5 cycles turn off inverter, no transfer to bypass, provide alarm (AC mode)
		5 cycles turn off inverter, provide alarm (battery mode)
		input fuse blown or breaker action (bypass mode)
	Waveform	pure sine wave
	Transfer Time Between AC Mode and Battery Mode	Transfer time: 4ms(typical 2.5ms)
	Efficiency	≥83%		≥85%
Battery	Model	12V sealed lead acid maintenance free
	DC Voltage	36VDC		96VDC
	Battery	3×12V/7AH		8×12V/7AH
	Backup Timehalf load	12min		19min		16min
	Backup Timefull load	5min		8min		5min
	Charge Current(standard unit)	0.7A		0.7A		0.7A
	Charge Current(long time unit)	7.5A		7.5A		7.5A
	Recharge Time	90% capacity after 8 hrs charging
Communication Interface		RS232 ; SNMP (optional)
LED Indication		Load level, battery capacity, battery mode, utility mode, inverter, bypass, overload, fault
Noise Level		<45dB
Environment	Temperature	0~40
	Humidity	0%~95% (non-condensing)
	Altitude	<1500m
	Storage Temperature	-25~55
Other	Standard Unit Net/	14/16kg	14/16kg	33/35kg	34/36kg	34/36Kg	35/37Kg
	Gross Weight
	Long Time Unit Net/Gross Weight	7.5/9Kg	8/10Kg	14/16Kg	19/21Kg	15/17Kg	20/22Kg
	Dimension (W×D×H)mm	144×412×213	483×400×89	191×470×338	483×520×133	191×470×338	483×520×133
	Packing (W×D×H)mm	245×540×343	587×550×254	337×615×487	592×665×292	337×615×487	592×665×292

High frequency LCD online UPS