Reliable power for a sustainable world
Tập đoàn Riello Elettronica
Các giá trị thương hiệu
Energy and sustainability
Riello UPS and Audi Sport
Riello UPS và Ducati
Công nghệ và R & D
Các tài liệu tham khảo
Các sản phẩm
Sự săn sóc
Đội ngũ TEC
Dịch vụ UPS
Hỗ trợ khách hàng
Khu vực thông cáo báo chí
Các sự kiện
Các tin tức mới
Các trang trắng
Địa chỉ và liên lạc
Yêu cầu thông tin
Hỗ trợ khách hàng
Tìm hiểu kiến thức cơ bản
Choose an option
What are the main compnents of a UPS system?
Rectifier Converts AC voltage to DC voltage, recharges the batteries and maintains float voltage, handles overloads and buffers surges, can...
What is ECO mode?
ECO mode is often referred to as 'Active Standby' and is mainly used on sites where the general mains supply is relatively stable or the...
What does the 'Design Life' of a battery mean?
Battery quality can be determined by the ‘design life’, typically between 5-12 years for VRLA batteries. The ‘design...
Can I support Air-Conditioning on my UPS?
Air-Conditioning can be considered as a “dirty” load due to continual switching causing voltage and current spikes and surges. The...
How can I remotely monitor my UPS system?
There are two ways in which you can monitor your UPS remotely. One option is to install a wall mounted Remote Panel (MultiPanel) that connects...
Input filters or 12 pulse rectifiers?
With current recommendations demanding lower levels of input harmonics (THDi) it is more common for larger systems to require some form of input...
Why install a Bypass Isolation Transformer?
When generators are installed, it is common to use four pole changeover switchgear or contactors when transferring from mains to generator,...
What are the benefits of an External Maintenance Bypass Switch?
Capability for total isolation for UPS maintenance, with no disturbance to the load. Greatly reduced cost and size when compared to other...
Cascade or Parallel redundancy?
UPS systems can be designed to operate in parallel to increase reliability (redundant systems) or to increase load handling capability (full...
What should be considered when buying a UPS system?
Existing Installations Consider a central back-up system to eliminate expensive re-cabling. Wise to involve a company specialising in power...