Online UPS 1)Type from 1000VA-100KVA 2)With Stabilized voltage function 3)ISO9001&CE 4)LCD display

online UPS

GeneralWe adopt special AC-DC change - over circuit  to  sense the output current and utput voltage of  the  commercial  power.  Through a  high - frequency  pulse width  modulator,  the  phase of  input  current waveform  and  voltage  waveform  becomes  the  same  and gets an input power  factor that is higher than  95%.  When the commercial power is normal ,  it  passes through AC-DC circuit and gets DC BUS DC voltage, then via inverter, the DC BUS turns into 220V AC output, finally,  the power supply that all the loads applied  is a kind of pure  sine  wave power supply that has proceeded voltage regulation, frequency  stabilization  and  noise  filtering. By  means  of  using superior IGBT for power inverting element thatshows  high  frequency  switching character, the working frequency of UPS inverter can reach tens  ofthousands hertz,  which  not  only  improves inverter working efficiency , but also improves the whole UPS  machine working efficiency.Performance1. Controlled by microprocessorInnovating software program control mode used by MOTOROLA microprocessor with strong application function  takes the place of complex hardware lines, it not only shows small volume and light weight, but also can reduce the fault rate of UPS.2.Supply power for long timeAdopting charger with strong ability, adding battery at user's requirement and prolonging the reserve time, it is special for area where appears lack power supply for long time. 3.Self-protectionWith quite perfect self-protection design, either UPS overload, short-circuit, over low voltage of battery or high  temperature of UPS, the UPS will turn off automatically.Technical parameter 

Model/rated capacity	On-line type	G-1K1KVA/0.7KW	G-2K2KVA/1.4KW	G-3K3KVA/2.1KW	G-6K6KVA/4.2KW	G-10K10KVA/7KW
Input	Voltage range	160V~276V			170V~276V
	Frequency range	50Hz 6%			50Hz ± 5%
Output	Voltage	220V			220V
	Frequency	50Hz			50Hz
	Range ofvoltage variety	±2%			±2%
	Range offrequency variety	±0.5% ( Battery mode)			±0.5%
	Overloadcapacity	110% -150% → 30s 150% → 300ms			105%-130%→ 10min 130%→30s
Battery	DC voltage	36VDC	96VDC		2 4 0VDC
	Maintenance-freelead acid battery	12V× 7AH×3	12V× 7AH×8		12V× 7AH× 20	12V× 7AH× 20
	Reserve time(Full load/half load)	7min/17min	8min/25min	5min/20min	18 min	2 min
	Charge time	Recharge 90% full electric potential for 8 hours
Switching time	Power off orpower on again	No interruption
Indicator lamp		Load lamp, battery power lamp, UPS running lamp
Battery discharge		When input voltage fails, it will send alarm sound every 4s,when battery is used up, it will send alarm sound every second.
Alarm sound	UPS showsabnormal	Continuous sound
Communicationinterface	R232	Intelligent monitor function for Power off, low voltage of battery,remote-control UPS on/off, etc.
Environment	Temperature	0°C -40°C
	Humidity	10%-90%
Weight (NW)	kg	14	35	36	84	163
Weight of longacting machine	kg	7	13.5	14	37	75
Outline size	D× W× H(mm)	395×150×220	455×195×345		570×260×717	640×340×980

Online UPS