Otima II 800VA-3KVA
Rack-mounted Line-Interactive UPS with SineWave
With ratings ranging from 800VA to 3KVA, Otima delivers server-quality full power protection against power outages, spikes, and surges in a compact design, featuring an improved output power factor of 0.9. Offering a versatile rack or tower form factor along with an easy-to-adjust LCD panel, this series is ideal for networking, telecommunications, servers, and other mission-critical uses.
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Main Features
  • Pure sinewave output
  • User-friendly LCD with easy switching
  • Flexible Rack/Tower configuration
  • Output power factor of 0.9
  • Programmable power management outlets
  • ECO (Efficiency Corrective Optimizer) mode for energy efficiency
  • Boost and Buck AVR for voltage regulation
  • Hot-swappable battery design
  • Various communication options are available
  • Optional HID Power Device USB port
General
CAPACITY
Otima II 800800 VA / 720 W
Otima II 1.1K(L)1100 VA / 990 W
Otima II 1.5K1500 VA / 1350 W
Otima II 2K(L)2000 VA / 1800 W
Otima II 2.5K2500 VA / 2250 W
Otima II 3K(L)3000 VA / 2700 W
INPUT
Nominal Voltage
Otima II 800110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 1.1K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 1.5K110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 2K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 2.5K110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 3K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Acceptable Voltage Range
Otima II 80081-152 VAC or 162-290 VAC
Otima II 1.1K(L)81-152 VAC or 162-290 VAC
Otima II 1.5K81-152 VAC or 162-290 VAC
Otima II 2K(L)81-152 VAC or 162-290 VAC
Otima II 2.5K81-152 VAC or 162-290 VAC
Otima II 3K(L)81-152 VAC or 162-290 VAC
Frequency Range
Otima II 80060/50 Hz (auto sensing)
Otima II 1.1K(L)60/50 Hz (auto sensing)
Otima II 1.5K60/50 Hz (auto sensing)
Otima II 2K(L)60/50 Hz (auto sensing)
Otima II 2.5K60/50 Hz (auto sensing)
Otima II 3K(L)60/50 Hz (auto sensing)
OUTPUT
Output Voltage
Otima II 800110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 1.1K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 1.5K110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 2K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 2.5K110/115/120/127 VAC or 208/220/230/240 VAC
Otima II 3K(L)110/115/120/127 VAC or 208/220/230/240 VAC
Frequency Range (Batt. Mode)
Otima II 80050 Hz or 60 Hz ± 1 Hz
Otima II 1.1K(L)50 Hz or 60 Hz ± 1 Hz
Otima II 1.5K50 Hz or 60 Hz ± 1 Hz
Otima II 2K(L)50 Hz or 60 Hz ± 1 Hz
Otima II 2.5K50 Hz or 60 Hz ± 1 Hz
Otima II 3K(L)50 Hz or 60 Hz ± 1 Hz
Transfer Time
Otima II 800Typical 2-6 ms, 10ms max.
Otima II 1.1K(L)Typical 2-6 ms, 10ms max.
Otima II 1.5KTypical 2-6 ms, 10ms max.
Otima II 2K(L)Typical 2-6 ms, 10ms max.
Otima II 2.5KTypical 2-6 ms, 10ms max.
Otima II 3K(L)Typical 2-6 ms, 10ms max.
Waveform (Batt. Mode)
Otima II 800Pure Sine Wave
Otima II 1.1K(L)Pure Sine Wave
Otima II 1.5KPure Sine Wave
Otima II 2K(L)Pure Sine Wave
Otima II 2.5KPure Sine Wave
Otima II 3K(L)Pure Sine Wave
Voltage Regulation (Batt. Mode)
Otima II 800± 1.5% (before battery alarm)
Otima II 1.1K(L)± 1.5% (before battery alarm)
Otima II 1.5K± 1.5% (before battery alarm)
Otima II 2K(L)± 1.5% (before battery alarm)
Otima II 2.5K± 1.5% (before battery alarm)
Otima II 3K(L)± 1.5% (before battery alarm)
Current Crest Ratio
Otima II 8003:1
Otima II 1.1K(L)3:1
Otima II 1.5K3:1
Otima II 2K(L)3:1
Otima II 2.5K3:1
Otima II 3K(L)3:1
Harmonic Distortion
Otima II 8002% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Otima II 1.1K(L)2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Otima II 1.5K2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Otima II 2K(L)2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Otima II 2.5K2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
Otima II 3K(L)2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm)
EFFICIENCY
Battery Mode
Otima II 800up to 90%
Otima II 1.1K(L)up to 90%
Otima II 1.5Kup to 91%
Otima II 2K(L)up to 91%
Otima II 2.5Kup to 92%
Otima II 3K(L)up to 92%
Buck & Boost Mode
Otima II 80095%
Otima II 1.1K(L)95%
Otima II 1.5K95%
Otima II 2K(L)95%
Otima II 2.5K95%
Otima II 3K(L)95%
ECO Mode
Otima II 80097%
Otima II 1.1K(L)97%
Otima II 1.5K97%
Otima II 2K(L)97%
Otima II 2.5K97%
Otima II 3K(L)97%
BATTERY
Long-run Model Charging Current (max.)
Otima II 800N/A
Otima II 1.1K(L)1A/2A/4A/6A/8A
Otima II 1.5KN/A
Otima II 2K(L)1A/2A/4A/6A/8A
Otima II 2.5KN/A
Otima II 3K(L)1A/2A/4A/6A/8A
Long-run Model Charging Voltage
Otima II 800N/A
Otima II 1.1K(L)27.4 VDC ± 1%
Otima II 1.5KN/A
Otima II 2K(L)54.8 VDC ± 1%
Otima II 2.5KN/A
Otima II 3K(L)82.1 VDC ± 1%
Standard Model Battery Type & Numbers
Otima II 80012 V/7 Ah x 2
Otima II 1.1K(L)12 V/9 Ah x 2
Otima II 1.5K12 V/7 Ah x 4
Otima II 2K(L)12 V/9 Ah x 4
Otima II 2.5K12 V/7 Ah x 6
Otima II 3K(L)12 V/9 Ah x 6
Standard Model Charging Current (max.)
Otima II 8001.5 A
Otima II 1.1K(L)1.5 A
Otima II 1.5K1.5 A
Otima II 2K(L)1.5 A
Otima II 2.5K1.5 A
Otima II 3K(L)1.5 A
Standard Model Charging Voltage
Otima II 80027.4 VDC ± 1%
Otima II 1.1K(L)27.4 VDC ± 1%
Otima II 1.5K54.8 VDC ± 1%
Otima II 2K(L)54.8 VDC ± 1%
Otima II 2.5K82.1 VDC ± 1%
Otima II 3K(L)82.1 VDC ± 1%
Standard Model Typical Recharge Time
Otima II 8004 hours recover to 90% capacity
Otima II 1.1K(L)4 hours recover to 90% capacity
Otima II 1.5K4 hours recover to 90% capacity
Otima II 2K(L)4 hours recover to 90% capacity
Otima II 2.5K4 hours recover to 90% capacity
Otima II 3K(L)4 hours recover to 90% capacity
PROTECTION
Full Protection
Otima II 800Overload, discharge, and overcharge protection
Otima II 1.1K(L)Overload, discharge, and overcharge protection
Otima II 1.5KOverload, discharge, and overcharge protection
Otima II 2K(L)Overload, discharge, and overcharge protection
Otima II 2.5KOverload, discharge, and overcharge protection
Otima II 3K(L)Overload, discharge, and overcharge protection
INDICATORS
LCD Display
Otima II 800AC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
Otima II 1.1K(L)AC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
Otima II 1.5KAC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
Otima II 2K(L)AC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
Otima II 2.5KAC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
Otima II 3K(L)AC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
ALARM
Battery Mode
Otima II 800Sounding every 10 seconds
Otima II 1.1K(L)Sounding every 10 seconds
Otima II 1.5KSounding every 10 seconds
Otima II 2K(L)Sounding every 10 seconds
Otima II 2.5KSounding every 10 seconds
Otima II 3K(L)Sounding every 10 seconds
Low Battery
Otima II 800Sounding every 2 seconds
Otima II 1.1K(L)Sounding every 2 seconds
Otima II 1.5KSounding every 2 seconds
Otima II 2K(L)Sounding every 2 seconds
Otima II 2.5KSounding every 2 seconds
Otima II 3K(L)Sounding every 2 seconds
Overload
Otima II 800Sounding every second
Otima II 1.1K(L)Sounding every second
Otima II 1.5KSounding every second
Otima II 2K(L)Sounding every second
Otima II 2.5KSounding every second
Otima II 3K(L)Sounding every second
Fault
Otima II 800Continuously sounding
Otima II 1.1K(L)Continuously sounding
Otima II 1.5KContinuously sounding
Otima II 2K(L)Continuously sounding
Otima II 2.5KContinuously sounding
Otima II 3K(L)Continuously sounding
ENVIRONMENT
Operating Humidity
Otima II 8000~90% RH @ 0- 40°C (non-condensing)
Otima II 1.1K(L)0~90% RH @ 0- 40°C (non-condensing)
Otima II 1.5K0~90% RH @ 0- 40°C (non-condensing)
Otima II 2K(L)0~90% RH @ 0- 40°C (non-condensing)
Otima II 2.5K0~90% RH @ 0- 40°C (non-condensing)
Otima II 3K(L)0~90% RH @ 0- 40°C (non-condensing)
Noise Level
Otima II 800Less than 45dB
Otima II 1.1K(L)Less than 45dB
Otima II 1.5KLess than 45dB
Otima II 2K(L)Less than 45dB
Otima II 2.5KLess than 45dB
Otima II 3K(L)Less than 45dB
PHYSICAL
Standard Model Dimension, DXWXH (mm)
Otima II 800410 x 438 x 88
Otima II 1.1K(L)410 x 438 x 88
Otima II 1.5K510 x 438 x 88
Otima II 2K(L)510 x 438 x 88
Otima II 2.5K630 x 438 x 88
Otima II 3K(L)630 x 438 x 88
Standard Model Net Weight (kgs)
Otima II 80012.9
Otima II 1.1K(L)13.4
Otima II 1.5K19.5
Otima II 2K(L)21.5
Otima II 2.5K27.7
Otima II 3K(L)29.3
Long-run Model Dimension, DXWXH (mm)
Otima II 800N/A
Otima II 1.1K(L)410 x 438 x 88
Otima II 1.5KN/A
Otima II 2K(L)410 x 438 x 88
Otima II 2.5KN/A
Otima II 3K(L)110/115/120/127 VAC: 510 x 438 x 88; 208/220/230/240 VAC: 410 x 438 x 88
Long-run Model Net Weight (kgs)
Otima II 800N/A
Otima II 1.1K(L)9
Otima II 1.5KN/A
Otima II 2K(L)10.8
Otima II 2.5KN/A
Otima II 3K(L)110/115/120/127 VAC: 13.9; 208/220/230/240 VAC: 11.9
MANAGEMENT
Optional SNMP
Otima II 800Power management from SNMP manager and web browser
Otima II 1.1K(L)Power management from SNMP manager and web browser
Otima II 1.5KPower management from SNMP manager and web browser
Otima II 2K(L)Power management from SNMP manager and web browser
Otima II 2.5KPower management from SNMP manager and web browser
Otima II 3K(L)Power management from SNMP manager and web browser
Smart RS-232 / USB
Otima II 800Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Otima II 1.1K(L)Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Otima II 1.5KSupports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Otima II 2K(L)Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Otima II 2.5KSupports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Otima II 3K(L)Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux, and MAC
Brochure OtimaII_Rack_DS_Brochure
Manual Otima II User Manual
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