Access to electricity is currently a necessary condition for the functioning of every business entity, public entity, and even household. This is particularly visible in the context of information technology, where any power outage or even voltage drop can cause irreversible losses. How to effectively protect yourself against this? What is a UPS? Check it out and see for yourself!
Check out the UPS power supplies at the Onninen wholesaler
What is a UPS used for?
A UPS (Uninterruptible Power Supply) is used to supplement energy shortages in the event of a lack of energy supply from the conventional power grid.
What are the features of UPS?
- Power failure protection
The UPS protects the devices connected to it against sudden power outages. In the event of a power failure, the UPS automatically switches to emergency power, thus maintaining continuity of supply. For this purpose, the power supply uses the energy potential stored in batteries, which are, for example, elements of the construction of the battery module for the SPECLINE Series UPS .
- Protection against voltage drops
The UPS regulates the voltage supplied to connected devices, preventing the negative effects of voltage drops, to which computers, servers, routers, etc. are particularly sensitive.
- Electromagnetic interference filtration
A UPS is usually equipped with a filter, the function of which is to reduce electromagnetic interference and noise on the power line. The device provides clean and stable power to all connected electrical receivers.
- Time to secure your data
During the operation of the emergency power supply, the user has time to safely close the work on his computer or server, save data, and finally check the correct functioning of devices using digital control.
- Working in unstable power conditions
The UPS allows electronic devices to operate in places where there are frequent voltage spikes or the power supply is unstable. Using the power supply in such conditions protects electronic systems from damage and data loss.
UPSs are widely used in homes, offices, data centers, server rooms, laboratories, as well as in places where reliable power supply is crucial, such as hospitals or airports.
Which UPS should I choose?
The choice of a UPS should take into account 
a number of criteria consistent with the needs of the institution, enterprise or household.
UPS selection criteria:
- Permissible load – determines the number of electronic devices connected to the UPS. The key here is the total power consumption (expressed in watts or VA);
- Battery life – the backup power time depends on the battery capacity;
- UPS topology – there are three basic UPS types to choose from: offline (offline/standby), line interactive (interactive with initial voltage correction) and online (online/double-conversion);
- Additional features – available additional features (surge protection, adjustable frequency, remote monitoring and management, expandability, audible alarms) should be analyzed according to demand;
- Brand and quality – renowned brands offer better technical support and longer UPS life;
- Budget – Find a UPS that meets your requirements while maintaining affordability.
UPS Power Supply Ranking
Below are some power supplies, 
selected for their functionality and price-quality ratio.
Ever UPS. UPS Ever SPECLINE Avr 700
The power supply was created to protect the operation of solar systems, pumps, central heating boilers, fireplaces with water jackets, as well as control and automation systems. This is extremely important during periods of low outside temperatures. Facilities equipped with numerous electrical and electronic installations in the event of a power failure lose practically their basic functionality as a place of work and residence.
SINUS PRO 500 E emergency power supply 12/230 V (350/500 W)
Another proposal designed for emergency power supply of computer sets and servers. Power failure causes immediate switching of the operating mode to battery power supply. Thanks to this, the continuity of the central heating installation (central heating furnaces, pumps, controllers, feeders, etc.), automatic gates, automation devices and even power tools is maintained.
SINUS PRO 2200 E emergency power supply 12/230 V (1600/2200 W)
Thanks to the ability to generate a sinusoidal voltage at the output, the device can power devices requiring inductive energy (power tools, air compressors, air conditioners, refrigerators, freezers).
Selecting the right UPS should be preceded by a thorough analysis of the needs and characteristics of the equipment that will be protected. Free account registration will allow constant access to all information about the products you are looking for.