UPSvarmennuslaitteet
UPSvarmennuslaitteet, also known as uninterruptible power supply (UPS) devices, are crucial for maintaining continuous power to sensitive electronic equipment. Their primary function is to provide a stable and uninterrupted power source during mains power failures or fluctuations. This is achieved through a battery backup system that takes over immediately when the primary power source is compromised.
When normal AC power is available, the UPS conditions it and simultaneously charges its internal batteries.
UPSvarmennuslaitteet come in various types, including offline, line-interactive, and online (double-conversion) systems, each offering different levels
The capacity of a UPS is measured in volt-amperes (VA) and watts (W), indicating how much power