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Ultimate 4K/5K/6K/8K LCD

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The Ultimate On-Line Power Protection.

Features :

LED/LCD display front panel
Double CPU control
Cold start (DC power on)
True on-line double conversion design
Wide input voltage range (+/- 27% of nominal)
Smart RS-232 communication port
SNMP management capability
Management software compatible
Power factor correction (PFC Function)
Overload & short-circuit protection
Load and battery status indicator
Fan speed auto control when loads varies
Extended back up time with battery pack
Energy saving (UPS sleep mode)
Battery power & load meter display
Battery status & load level display
Advanced battery management (ABM Technology)
IGBT design for 20KHZ SPWM high frequency inverter
Pure sine-wave output less than 3% distortion (THD)
Versatile, modular design provides flexibility during setup and service
Compact size, light weight & low noise
UPS self test function

Tower Model (LCD display)			ULT-4000-LCD	ULT-5000-LCD	ULT-6000-LCD	ULT-8000-LCD
Power Rating	P.F.=0.7		4000VA	5000VA	6000VA	8000VA
AC INPUT	Voltage		85~138V or 170~276V
	Frequency		50Hz or 60Hz +/- 3Hz
	Phase		Single phase
	Power Factor		>=0.98
Battery	DC Voltage		144V	240V
	Back-Up Time	Full Load	6 mins	9 mins	7 mins	8 mins
		Half Load	15 mins	25 mins	20 mins	22 mins
	Type		Sealed lead acid battery, maintenance free
	Protection		Battery low cut-off without draining any current
	Recharge Time		About 8 hours to 90% after fully discharged
AC OUTPUT	Frequency		50Hz / 60Hz (Auto detection)
	Voltage		100/200V or 110/220V or 115/230V or 120/240V (1 ~ 3W selectable)
	Voltage regulation		+/- 2%
	Frequency Stability		+/- 0.5%
	Power Factor		0.7 (lagging)
	Harmonic distortion		< 3% of T.H.D. at linear load
	Overload Detection		105% for 10 seconds and 130% +/-10% for 300 ms (Crest factor ratio 3:1)
EFFICIENCY	AC to AC		> 85%
TRANSFER	Power failure or Recovery		0 ms
	Overload disappear		Auto transfer to UPS
	UPS to Bypass or vice versa		0 ms
NOISE LEVEL	1m. distance19" Rack-mount		< 55 dBA
LED	Status		Line input (green), inverter output (green), bypass (yellow), fault (red)
LCD	Status		Indicate line, bypass, inverter backup, fault, bat capacity, load capacity, I/P voltage, I/P frequency, O/P voltage, O/P frequency, internal temperature, fault status.
ALARM	Battery discharge		The first warning will beep every 4 seconds to indicate battery in use. The second warning will beep every 1 second to signal battery low.
	UPS Fault		Continuous beeping sound
ENVIRONMENT	Temperature		0 degree ~ 40 degree
	Humidity		0% ~ 95% (Non condensing)
Interface	Dry contact		Sends AC failure and battery low signals, and receives shutdown signal from computer.
	RS232		Detect power failure, Battery low, Schedule UPS on/off, AC power status display
	Option		Novell, SNMP, Windows NT
Physical size W x D x H mm (inch)	Tower model		260 x 555 x 700 (10.2" x 21.9" x 27.6")			340 x 660 x 710 (13.3"x25.9"x28.0")
Net Weight Kgs (lbs)	Tower model		94 (207 lbs)	114 (250lbs)	114 (250 lbs)	200 (440lbs)

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