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VANGUARD UPS
 True on-line technology
provides all power protection
Pure sine-wave output with
less than 3 % THD
Fully digitized
microprocessor controlled
Cold start function (DC power
on)
Lightning and surge
protection
Short circuit and overload
protection
Advanced battery management
(ABM)
Automatic battery charge in
UPS off mode
Battery replacement warning
Automatic diagnostics &
battery check
Schedule shutdown &
reboot
RS-232 communication port
with monitoring software
Load segmentation
receptacles controllable *
Fan speed auto control when
loads varies
Extended back up time with
battery pack
Network/ fax / modem surge
protection
History record of power
failure events
UPSMON plus software
monitoring
Emergency power off function
Optional extension battery
pack
Support USB communication
High efficiency mode
selectable
Battery remain time
display
Multiple language LCD
display
On line output voltage
selected
LCD display front
panel
Optional SNMP card slot
Wide input voltage range
Power factor correction
Manual bypass setting
Free run mode setting
EMI / RFI noise filter
* means
function available only for model VGD -700~3000
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