Power solutions

OP series - on-line double conversion

The OP series consists of UPS 1000 VA to 3000 VA. The technology, On-Line Double Conversion, is able to guarantee a constant supply of private and any electrical interference, both in the presence or absence of voltage with the help of the battery. The management software allows monitoring, programming and supervision of the proper operation of powered devices. UPS OP series are particularly suitable for powering computer system networks (industrial automation, telecommunications ...). The study of the battery also drew our attention because it is one of the most fundamental parts of the UPS. Indeed, we have developed an innovative charging system ABM (Advanced Battery Management) which increases the lifetime of the battery and optimizing recharge time (3-level charging technology).

OP series - on-line double conversion

The OP series consists of UPS 5000 VA to 10000 VA. The technology, On-Line Double Conversion, is able to guarantee a constant supply of private and any electrical interference, both in the presence or absence of voltage with the help of the battery. The management software allows monitoring, programming and supervision of the proper operation of powered devices. UPS OP series are particularly suitable for powering computer system networks (industrial automation, telecommunications ...). The study of the battery also drew our attention because it is one of the most fundamental parts of the UPS. Indeed, we have developed an innovative charging system ABM (Advanced Battery Management) which increases the lifetime of the battery and optimizing recharge time (3-level charging technology).

Optimal protection with highest efficiency

Aunilec VEGA Series UPS is the top line in the power quality solutions for mission critical applications, including datacenters, industrial processes, building and medical emergency systems. From scalability to redundancy, from user-friendliness to maintainability, from parallel to connectivity, and from investment protection to lower cost of ownership, whichever value you need, VEGA provides industry leading efficiency.

In fact has been carefully designed to deliver maximum Return On Investment (ROI) and MTBF ,with the quickest Mean Time To Repair (MTTR). VEGA is an online double conversion UPS (VFI SS 111 – IEC EN 62040-3) with isolated inverter.

The VEGA Series range includes three-phase input and single-phase output versions from 10 to 100kVA with 6-Pulse thyristor rectifier (optional 12-Pulse for 60-80kVA) with and without optional input filter for harmonics-less distortion; from 10 to 200kVA three-phase input and output with 6-Pulse thyristor rectifier; from 100 to 600kVA three-phase input and output versions HP with IGBT Power Factor Correction rectifier.

Absolute reliability and performance

To ensure its compatibility with the most demanding applications, the Aunilec DPS system can withstand a high short-circuit current, in order to guarantee the selectivity of the downstream protections. The fully DIGITAL microprocessor logic controls the power conversion, supervises operation, supports the system and modifies the parameters in case of component failure to assure power supply to the load. 

If the load is highly distorted, the high frequency switching and the DPS loops support the system by keeping THD low. The Aunilec digital UPS units are fitted with a modern IGBT technology and a PWM modulation allowing to obtain a pure sinusoid output wave as required by the strictest standards contained in IEC EN 62040 class VFI-SS-III. 

Ventilation may be redundant, allowing to keep a rated output load only using one half of the fans. The air flow sensors detect the ventilation drop and immediately trigger an alarm, allowing to replace the damaged fan. 

One and three-phase range with IGBT

The AUNILEC INV series offers a range of one- and three-phase inverters with IGBT power conversion bridge. 

The system has been designed to continuously supply extra-low harmonics AC current to critical loads. The integrated static switch can automatically perform quick switching operations on the DC line, in case of black-out only, to substantially increase the global efficiency; it can also perform an ON-LINE conversion, in which the wave form is always generated by the inverter, thus ensuring a stable, undistorted waveform. 

In this case the load is switched to the emergency line only in case of inverter failure. The fast control system and the high-frequency PWM technology allow to connect the inverter to non-linear loads with a very low waveform distortion. The graphical display allows to show an easy to understand one-line diagram displaying the current status of the inverter and of the static switch, thus providing an accurate overview of the alarms and measurements. 

HE - High Efficiency

VEGA HE series is available from 100 to 800 kVA. The UPS features a new on-line double-conversion technology utilising IGBT and DSP (Digital Signal Processor) control to provide maximum protection, power quality and green energy for any type of application including datacentres, disaster recover sites, telecoms rooms, industrial processes and security applications.

High efficiency stands for higher active power available if compared with legacy UPS thanks to output unitary power factor (up to +25% if compared unity with same UPS at p.f. 0,8). 

Nominal power is granted with no downgrading independently from operating temperature in the range 10÷40°C. Furthermore, control circuits and specifically designed firmware grant outstanding online double conversion efficiency up to 95,5%, comparable with the best transformeless UPS available on the market.

The HELIOS_MPW is the ultimate modular UPS for DATA CENTRES and other CRITICAL LOADs. The HELIOS_MPW is designed to protect any critical high-density computer and IT environment, whilst achieving maximum availability. The HELIOS_MPW grows along with the demands of the business without over-sizing the UPS - optimizing both the initial investment and the Total Cost of Ownership. As soon as demand increases, the HELIOS_MPW modular solution can expand its power capability, maintaining the highest levels of power protection, availability, redundancy and investment savings. 

MULTI PLUS is designed and built using state-of-the-art technology and components. It applies the advanced technologies such as a DSP (Digital Signal Processor), dual core microprocessors, three-level inverter circuits and resonant controls to provide maximum protection to critical loads with no impact on downstream systems, all whilst maintaining optimised energy savings. With a unique control system, it makes it possible to reduce the inverter output harmonic voltage distortion (<1% at resistive linear load and <1.5% at non-linear load) and provide a rapid response to all load variations, ensuring an outstanding sinewave form during all conditions.

Helios MPW modular range has been efficiently protecting the supply of critical applications around the world for almost a decade. With thousands of power modules deployed across the globe, it is recognised as a high performing and ultra-reliable system. Treasuring the previous experience and deeply understanding our customers’ needs, we conceived a second generation of modular solutions for critical high-density computing environments encompassing small, medium and large data centers, as well as any other critical power application. HELIOS MPW is the evolution of our modular UPS, which aims to offer higher power density, simpler integration to both existing and new installations and last but not least enhanced operating efficiency and global flexibility to reduce both the upfront investment and the day-to-day operational costs.

Static uninterruptible power supplies for IT

The Multi Plus series is ideal for the protection of IT systems, telecommunication systems, IT networks and critical systems in general, where the risks associated with poor power supply may affect the business and service continuity, at a very high costs for the concerned operators. The Multi Plus series includes 60-80-100-125-160-200 kVA models with three-phase input and output, with double conversion Line technology according to the VFI-SS-111 classification, as defined by the IEC EN 62040-3 standard. Multi Plus : designed and manufactured with state-of-the-art-technologies and components, controlled by the DSP (Digital Signal Processor) microprocessor, ensures maximum protection for the powered equipment, no impact on the power supply line and energy savings. The great design flexibility allows to achieve full compatibility with both three- and one-phase power supply, thus getting rid of any issues associated with the connection of the UPS to the system. They may operate in emergency power supply mode.