UPS (uninterruptible power supply) is an electrical device that provides emergency power to the load when the main power (input power) fails. The protection is instantaneous due to the energy stored in batteries. They are usually used in IT, datacenter, healthcare, industries and telecommunication applications to protect the devices against power disturption. There are three general categories of UPS : "Offline", "Line-interactive" and "On-line double conversion".
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.
The MULTI PLUS 10-40 kVA/kW offers the best combination of power availability, energy efficiency and global performance ensuring installation and running cost savings. It is the very latest Aunilec UPS development resulting in a third-generation transformer-free UPS, originally introduced into the market over twenty years ago. This ultimate solution is rated at output power factor 1 and defined as ON LINE double conversion technology in accordance with VFI-SS-111 classification (as set out in standard IEC EN 62040-3). MULTI PLUS is designed and built using state-of-the-art technology and components. It applies the advanced technologies such as DSP (Digital Signal Processor), dual core microprocessor, three-level inverter circuits and resonant control to provide maximum protection to the critical loads with no impact on downstream systems, whilst maintaining optimised energy savings.