Specifications

1. Automatic voltage regulation; 2. High-quality China-made materials to ensure high power output of Transformer;

MODEL		BU400VA	BU500VA	BU650VA	BU750VA	BU800VA	BU1000VA	BU1200VA
CAPACITY	VA/W	240W	300W	390W	450W	480W	600W	720W
Input	Voltage	110Vac/220Vac/230Vac/240Vac
	Voltage range	75-145v OR 145-280V
	Frequency	50Hz/60Hz
Output	Frequency	50Hz /60Hz
	Voltage	110Vac/220Vac/230Vac/240Vac
	Transfer time	<10ms including direction time
	Wave form	Sine wave under mains supply, square wave under battery operation
Battery	BAttery Type and Number	12v4.5ah*1pc	12v7ah*1pc		12v9ah*1pc		12v7ah*2pcs	12v9ah*2pcs
	Backup Time(at a pc load with 17" monitor)	5-7 minutes	8-15 minutes		15-28minutes		25-40minutes	30-50 minutes
	Recharge Time	10 hours
Transfer Time	typical	<10MS
Indicator	AC MODE	The 1st green LED lighting
	Battery MODE	The 2nd red LED flashing
	Fault	Red led lighting
Audible Alarm	Battery Mode	Sounding everey 4 seconds
	Low battery	Sounding everey  seconds
	Overload	ups off
PROTECTION	Overload	As load over 130%, UPS is protected in 3 seconds
	AC input	Fuse for overload & short circuit protection
	Short circuit	UPS output cut off immediately
Battery	Type	Sealed, lead acid maintenance-free
	protection	Auto-inspection, discharge protection and battery fault caution
	Battery	Normally battery is charged once every three months, it isn’t less than 6 hours once a time.
Physical	Weight(kg)	4.75	6	6.5	7.5	8	11	12
	Size (LxWxH)mm	275*90*138	335*103*152				345x122x190
Note: Product upgradation is a continuous process; hence specifications are subject to change without notice.