Double Conversion / Online & Sine Wave Uninterruptible Power Supply(UPS)

True on-line double conversion design. Sine wave pulse width modulation. IGBT inverter design. Advanced Battery Managemen.

Model No.		NS-1KVA	NS-2KVA	NS-3KVA	NS-6KVA	NS-10KVA
Rated Power		700W	1400W	2100W	4200W	7000W
INPUT	Nominal Voltage	(115--300)VAC (Idle Load)/(165--300)VAC (Full Load)			(176--276)VAC
	Frequency	(46.5--55)Hz
	Power Factor	≥0.90
	Current Max.	6A	12A	16A	30A	47A
	Phases	Single Phase+N+GND
OUTPUT	Voltage	220/230/240±2%VAC
	Frequency	Synchronous with Input Frequency(Utility Mode)/50±0.2%Hz(AC Frequency exceed 46~54Hz)
		50±0.2%Hz(Battery Mode)
	Output Waveform	True Sine Wave
	Harmonics Distortion	<3% (Linear Load,Full Load)/<5%(Non-linear Load)
	Crest Factor	3:1
	Power Factor	0.7
BATTERY	Type	Sealed Lead-Acid, Maintenance-free
	DC Voltage	36VDC	96VDC		240VDC
	Capacity	12V/7AH*3	12V/6AH*8	12V/7AH*8	12V/7AH*20	12V/9AH*20
	Back-up Time(Half/Full Load)	≥4/10			≥5/12
	Charging Voltage	41VDC	110VDC		275VDC
	Charging Current	0.5-1.0A
	Typical Recharge Time	≤8Hours,Charging Up to 90%
AudibleAlarm	Battery Discharge	Beeping sound every 4 seconds after utility power fails
		Beeping sound every second if battery approaches final discharge
	Overload Protection	Continuous beeping
	Fault	Continuous beeping
PROTECTION	Overload Protection	Overload 110%~150%: transfer to Bypass after 1Mins, Overload above 150%: trandfer to Bypass after 30S			Overload 110%~150%: transfer  to Bypass after 10Mins, Overload above 150%:transfer  to Bypass after 1Min
	Low Voltage Protection	Automatically shutdown
	Tempreture Protection	Automatically Transfer to Bypass while Inner Tempreture of UPS>80
	Short CircuitProtection	Automatically Cut Off the Output & Continuous Beeping
	UPS Abnormal	Automatically Transfer to Bypass
TransferTime	AC to DC	0ms
	Inverter to Bypass	< 4ms
Total Efficiency		≥90%
Indicators		LCD
VFD/LCD Indicator Status		Input/Output Voltage,Frequency,Output Power,Battery,Utility,Inverter,Overload,Fault,Bypass
Communication	Port	Rs232/USB
	Interface	Monitor of Utility Fault,Power Failure,Battery,UPS Statu Indicator etc.
	Software Function	1.Anlysis of Power Status, 2.Timing Controlling, 3.Monitor UPS,4.Execute UPS Self-diagnosis, 5.Automatic Save
Operating Temperature		0~40
Relative Humidity		20% ~ 90% non-condensing
Noise		< 45dB			< 55dB
Dimension(mm)		145*400*220	192*460*340	192*460*340	720*570*260	720*570*260
Net Weight(Kg)		13.00	29.50	32.00	79.00	85.00

Double Conversion / Online & Sine Wave Uninterruptible Power Supply(UPS)