Rating from 800VA to 3KVA, Otima provides server-grade full power protection from power failure, spikes and surge in small footprint with enhanced output power factor 0.8. Combining flexible rack/tower form factor and easy-shift LCD panel design, this series is perfect for networking, telecom, server and mission-critical applications.

Main Features
  • Microprocessor-based line interactive design
  • Pure sine wave output
  • Built-in boost and buck AVR
  • User-friendly and easy-shift LCD design
  • Rack/Tower design
  • Output power factor 0.9
  • Hot-swappable battery design
  • Programmable power management outlets
  • ECO operation for energy saving (Efficiency Corrective Optimizer)
  • Emergency power off function (EPO)
  • Long-run models available
  • Multiple communication available
Model Otima II 800 Otima II 1.1K (L) Otima II 1.5K Otima II 2K (L) Otima II 2.5K Otima II 3K (L)
CAPACITY 800VA/720W 1100VA/990W 1500VA/1350W 2000VA/1800W 2500VA/2250W 3000VA/2700W
INPUT
Voltage 110/115/120/127 VAC or 208/220/230/240 VAC
Acceptable Voltage Range81-145 VAC or 162-290 VAC
Frequency Range60/50 Hz (Auto sensing)
OUTPUT
Output Voltage 110/115/120/127 VAC or 208/220/230/240 VAC
Voltage Regulation (Batt. Mode) ± 1.5 % (Before battery alarm)
Frequency Range (Batt. Mode)50 Hz or 60 Hz ± 1 Hz
Current Crest Ratio3:1
Harmonic Distortion 2% @ 100% linear load, 5%@ 100% non-linear load (before low battery alarm)
Transfer TimeTypical 2-6 ms, 10ms max.
Waveform (Batt. Mode)Pure Sinewave
EFFICIENCY
ECO Mode95% for 110/115/120/127 VAC ; 97% for 208/220/230/240 VAC
Buck & Boost Mode93% for 110/115/120/127 VAC ; 95% for 208/220/230/240 VAC
Battery Mode88% for 110/115/120/127 VAC
89% for 208/220/230/240 VAC
90% for 110/115/120/127 VAC
91% for 208/220/230/240 VAC
90% for 110/115/120/127 VAC
92% for 208/220/230/240 VAC
BATTERY
Standard ModelType & Number12 V/7 Ah x 212 V/9 Ah x 212 V/7 Ah x 412 V/9 Ah x 412 V/7 Ah x 612 V/9 Ah x 6
Charging Current (max.) 1.5 A
Charging Voltage 27.4 VDC ± 1% 54.8 VDC ± 1% 82.1 VDC ± 1%
Typical Recharge Time4 hours recover to 90% capacity
Long-run ModelCharging Current (Max.)N/A1A/2A/4A/6A/8AN/A1A/2A/4A/6A/8AN/A1A/2A/4A/6A/8A
Charging Voltage27.4 VDC ± 1%54.8 VDC ± 1%82.1 VDC ± 1%
PROTECTION
Full ProtectionOverload, discharge, and overcharge protection
INDICATORS
LCD DisplayAC Mode, Battery Mode, Load Level, Battery Level, Input Voltage, Output Voltage, Overload, Fault, and Low Battery
ALARM
Battery ModeSounding every 10 seconds
Low BatterySounding every second
OverloadSounding every 0.5 second
FaultContinuously sounding
PHYSICAL
Standard ModelDimension, DxWxH (mm)410 x 438 x 88510 x 438 x 88630 x 438 x 88
Net Weight (kgs)12.913.419.521.530.6532.24
Long-run ModelDimension, DxWxH (mm)N/A410 x 438 x 88N/A410 x 438 x 88N/A110/115/120/127
VAC:
510 x 438 x 88
208/220/230/240
VAC:
410 x 438 x 88
Net Weight (kgs) 9 10.8110/115/120/127
VAC: 13.9
208/220/230/240
VAC: 11.9
ENVIRONMENT
Humidity0-90 % RH @ 0- 40°C (Non-condensing)
Noise LevelLess than 45dB
MANAGEMENT
Smart RS-232/USBSupports Windows 2000/2003/XP/Vista/2008, Windows 7/8, Linux, Unix, and MAC
Optional SNMPPower management from SNMP manager and web browser
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