What is UPS?
UPS (Uninterruptible Power Supply)
During normal operation, the UPS uses grid power while charging the battery. In the event of a power outage, it converts DC power from the battery to AC power and supplies it for a certain period to prevent a blackout.
Features
○ Connection Terminals – Charger, Inverter, AC Input
○ Auto Switching Function – AC output power and automatic charging when AC input is on, DC power output when AC input is off
○ Safe and easy installation with PLUG & PLAY method
○ Cutoff Function and Voltage Display for Each Load
○ Cooling Device Using Temperature Sensors
Types
01Line-Interactive UPS
Power interface, bidirectional converter, battery, and transfer switch
AC input is directly supplied to the output, resulting in very low power loss.
02ON-LINE UPS
Also called the continuous inverter method, it supplies power through the inverter circuit, providing stable output and making it suitable primarily for large-capacity applications.
During both normal operation and power outages, the battery remains charged while DC power is converted to AC for output.
03OFF-LINE UPS
Under normal conditions, input power is supplied directly to the output. In the event of a power outage, power is supplied from the battery. This method is mainly used for small-capacity applications.