OPTI-UPS IS5000LR - Manual (Page 26)

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Protection Over current protection & Over charging voltage protection (SCR control)
Thermal protection (CPU control) When temperature inside INVERTER AND
UPS is over 45 , charger will stop charging for 2.5 minutes followed by an 1.5
minutes charging. The cycle will be repeated until the temperature is lower
than 44 .
Monitoring Smart monitoring & warning for failed battery or open-circuit battery.
Auto-detection each time when power on or every 6 days.
Communications & Management
Standard Interface port UPSilon2000 compatible
RS232 USB port is optional)
Optional Interface part RJ45 (Surge protection), DB9, SNMP
Control panel LCD or LED Selectable
Audible alarm Alarm on battery Low battery & Battery over voltage
Alarm on abnormal operation Over load, Short-circuit, & Over heat
EBT (Estimation of
Backup Time) system
Support for LCD display
Green mode function
(Auto-shutdown during
blackout)
1% to 14% of full load (adjustable by using the remote set-up software)
The default setting is OFF.
Cooling fan control Auto on / off, controlled by temperature & operation mode
Environmental and Safety
Operating Temperature Up to 1500 meters 0 to 40 (32 to 104 )
Transit/storage
Temperature
-15 to 55 (5 to 131 )
Relative Humidity 5 - 95% non condensing
Operating Altitude 0 ~ 3000 meters
Audible noise at 1M from
surface of unit
50 dBA
Isolation 3KVac for 1 minute between battery and AC side
Quality control system ISO 9001
Physical