Voltronic Power UPS OTIMA-II-TOWER
Discover Voltronic Power's Otima II Tower UPS with voltage options of 110-240 VAC and precise regulation for reliable power backup.
Models and prices
- VOLTRONIC-OTIMA-II-TOWERAED 1,600incl. VAT
Technical Specifications
| Parameter | VOLTRONIC-OTIMA-II-TOWER |
|---|---|
| Electrical Data | |
| Voltage | 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 208/220/230/240 VAC |
| Acceptable Voltage Range | 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 162-290 VAC |
| Output Voltage | 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 208/220/230/240 VAC |
| Battery Mode | >= 88%, up to 90% @ nominal battery voltage |
| Battery Type and Quantity | 12 V/7 Ah x 2 / 12 V/9 Ah x 2 / 12 V/7 Ah x 2 / 12 V/9 Ah x 4 / 12 V/9 Ah x 4 / 12 V/9 Ah x 6 / 12 V/10 Ah x 6 |
| Input | |
| Frequency Range | 60/50 Hz (Auto sensing) |
| Output | |
| Voltage Regulation (Batt. Mode) | ±1.5 % (Before battery alarm) |
| Frequency Range (Batt. Mode) | 50 Hz or 60 Hz ± 1 Hz |
| Current Crest Ratio | 3:1 |
| Harmonic Distortion | 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm) |
| Transfer Time | Typical 2-6 ms, 10ms max. |
| Waveform (Batt. Mode) | Pure Sinewave |
| Efficiency | |
| ECO Mode | 97% |
| Buck & Boost Mode | 95% |
| Battery | |
| Charging Current (max.) | 1.5A |
| Charging Voltage | 27.4 VDC ± 1% / 54.8 VDC ± 1% / 82.1 VDC ± 1% / 82.1 VDC ± 1% / 82.1 VDC ± 1% / 82.1 VDC ± 1% / 82.1 VDC ± 1% |
| Typical Recharge Time | 4 hours recover to 90% capacity |
| Communication | |
| Smart RS-232/USB | Supports Windows® 2000/2003/XP/Vista/2008, Windows® 7/8/10, Linux and MAC |
| Optional SNMP | Power management from SNMP manager and web browser |
| Physical Specifications | |
| Dimension, DxWxH(mm) | 397 x 145 x 220 / 455 x 145 x 220 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 |
| Mechanical Data | |
| Net Weight (kgs) | 11.7 / 12.1 / 17.2 / 19.7 / 26.6 / 29 / 34.5 |
| Additional Specifications | |
| Weight | 11.7 / 12.1 / 17.2 / 19.7 / 26.6 / 29 / 34.5 |
| Protection Features | |
| Full Protection | Overload, discharge, and overcharge protection |
| Operating Conditions | |
| Humidity | 0-90 % RH @ 0- 40°C (Non-condensing) |
| Noise Level | Less than 45dB |
| Altitude | 0~3000m, 10% de-rating for over 1000m |
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in the UAE that rests with the local authorities (DEWA, ADDC, SEWA). Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- Pure sine wave
- Output power factor 0.9
- Programmable power management outlets
- ECO (Efficiency Corrective Optimizer) operation: ECO (Efficiency Corrective Optimizer) operation for energy saving
- Very high efficiency in battery: Very high efficiency in battery mode
- Boost and Buck AVR for: Boost and Buck AVR for voltage stabilization
- Multiple communications available
- 3-stage smart battery charging control
- Optional HID Power Device USB: Optional HID Power Device USB Port
Frequently Asked Questions
What voltage does the Voltronic UPS Otima II Tower operate on?
The Voltronic UPS Otima II Tower has a nominal voltage of 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 110/115/120/127 VAC or 208/220/230/240 VAC / 208/220/230/240 VAC and an operating voltage range of 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 81-152 VAC or 162-290 VAC / 162-290 VAC.
What are the physical dimensions and weight of the Voltronic UPS Otima II Tower?
The Voltronic UPS Otima II Tower measures 397 x 145 x 220 / 455 x 145 x 220 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 / 421 x 190 x 318 and weighs 11.7 / 12.1 / 17.2 / 19.7 / 26.6 / 29 / 34.5.
What is the maximum charge current of the Voltronic UPS Otima II Tower?
The Voltronic UPS Otima II Tower has a maximum charge current of 1.5A.
What transfer time and output waveform does the Voltronic UPS Otima II Tower provide?
The Voltronic UPS Otima II Tower has a transfer time of Typical 2-6 ms, 10ms max. and an output waveform of Pure Sinewave.
How does the Voltronic UPS Otima II Tower regulate voltage?
The Voltronic UPS Otima II Tower provides a voltage regulation of ±1.5 % (Before battery alarm).
How loud is the Voltronic UPS Otima II Tower during operation?
The Voltronic UPS Otima II Tower has a noise level of Less than 45dB during operation.
What is the power quality of the Voltronic UPS Otima II Tower?
The Voltronic UPS Otima II Tower has a harmonic distortion of 2% max @ 100% linear load, 5% max @ 100% non-linear load (before low battery alarm).
What warranty coverage is available for the Voltronic UPS Otima II Tower?
The Voltronic UPS Otima II Tower is backed by a 2-year manufacturer warranty from Voltronic Power.