digital display offline ups

digital display offline ups Real time management and monitor to UPS by RS232 memorable chip for storage of history record.

digital display offline ups

Adoption of PWM technology controlled by CPU to offer true RMS value output.
Offered with microprocessor control
Real time management and monitor to UPS by RS232.
Built-in memorable chip for storage of history record.
Elegant digital LCD display.
Full functions of protection to enhance life expectancy.

Model		500	650	800	1000	1200
Power		500VA/300W	650VA/390W	800VA/480W	1000VA/600W	1200VA/720W
Input voltage		165~280Vac
Input frequency		40Hz~70Hz
Output voltage (mains mode)		220 ± 15%
Output frequency (mains mode)		In synchronization with mains (square wave)
Output voltage (battery mode)		220 ± 10%
Output frequency (battery mode)		(50 ± 0.5 / 60 ± 0.5) Hz
Battery voltage		12V x 1			12V x 2
Transfer time		8ms
Charging time		10 hours
Output short circuit protection	Mains mode	Fuse melts, and alarm is activated. (Fault indicator is on, and buzzer keep alarming), no output
	Battery mode	Fault indicator is on, and buzzer keep alarming, no output
Over-load	Mains mode	Keep alarming when load is more than 110%. (Fault indicator is on, and buzzer keep alarming), no output
protection	Battery mode	Keep alarming when load ranges from 110% to 130%. (Fault indicator is on, and buzzer keep alarming), then switch off after 6 seconds. When load is more than 130%, auto switch off.
Physical size		410 x 180 x 230 mm			480 x 225 x 295 mm
Weight		6kg			11kg
Operating temp		0~40
Operating Humidity		10%~90% (no condensing)

digital display offline ups