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UPS
POWER
CONDITIONING
SEGMENT
TYPES OF UNINTERRUPPTIBLE POWER SUPPLY (UPS)
ONLINE UPS
The Online UPS is a type of UPS that supplies power to the AC load through the Rectifier and Inverter Combo in normal operation and uses an inverter to supply AC power during a power failure. Therefore, the output power supply always stays ON and there is no need for switching. Hence, there is no time delay in switching between its sources. There is no interruption in the case of power failure even for a nanosecond.
OFFLINE UPS
The offline UPS is a type of UPS that directly supplies the power to the AC load from the AC mains in normal operation and uses an inverter to power the AC load from the DC battery. Since there are two separate lines of supplies, the output supply must be switched between the two sources.
DIFFERENCE BETWEEN ONLINE UPS & OFFLINE UPS
OFFLINE UPS
The UPS that supply the AC mains power directly to the load.
It requires a small charger circuit because it only charges the battery.
There is no isolation between the input supply and load.
Its performance reduces with the input voltage distortion; which is directly connected to the load.
It uses a static transfer switch to switch between its source with a time delay of 5ms.
It turns ON only at power failure.
It requires smaller heat sinks because of low operating temperature due to its off state mostly.
There is no need for the components to have high-temperature tolerance.
Offline UPS is used for electronic equipment that can tolerate a delay of 5ms such as Computer etc.
It only draws current from the battery during primary source failure or power outage.
ONLINE UPS
The UPS that supplies power from the AC mains to the load through the rectifier and inverter combination.
It requires a large battery charger circuit because it carries the entire load current.
The input supply and the load is completely isolated.
It has high-performance output because it protects the output load from input voltage spike and distortion.
There is not switching between the source, hence no time delay.
It stays ON almost at all times.
It requires large heat sinks because of the high operating temperature.
The components used must have the tolerance to withstand high temperature.
It is used for very sensitive electronics that cannot tolerate any gap between supplies such as in-hospital ICUs.
It continuously draws current from the battery.
WHY CHOOSE VOLT TECH ONLINE UPS
Advanced Technology and Design
Incorporates cutting-edge innovations for optimal performance and efficiency.
10 Years of Excellence in Voltage Stabilization
Proven reliability and expertise in delivering stable power solutions for two decades.
Comprehensive Protection Features
Ensures safety with multiple safeguards against voltage fluctuations and power issues.
Customer-Centric Approach
Focuses on user satisfaction with tailored services and responsive support.
Versatility and Customization
Offers adaptable solutions tailored to diverse applications and user needs.
Technical Supervision
Provides expert monitoring and guidance to ensure seamless operation and maintenance.
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