KSTAR 650 VA OFFLINE UPS

KSTAR 650 VA OFFLINE UPS Price in Bangladesh

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An uninterruptible power supply (UPS) is a device that allows your computer to run for at least a short period of time. When the main energy source is lost. It also provides protection against power fluctuations. Therefore, we can say that UPS is a kind of equipment that helps keep the computer system running. Introduction Installed/Activity.

A standalone UPS uses an automatic voltage regulator (AVR) to regulate an output voltage of approximately 220 VAC. A standalone UPS is of normal weight and is usually used for home computers. The most important thing is the time to replace the battery in a standalone UPS or the time to switch the battery to utility power. Very low compared to inverters (3.8 milliseconds). 500 milliseconds. When the main AC power is present, the current flows through the AVR (Automatic Voltage Regulator) and the battery will not be continuously charged, so the battery life of the stand-alone UPS increases.

KStar 650VA offline UPS has 140-300 Vac voltage range, 40Hz frequency rang, AC voltage regulation, 20 min backup time, short circuit / overload / overcharge and over discharge protection.

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