SL series

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• CPU controlled
• Auto re-starts when AC recovers
• Silence setup
• Battery low voltage protection
• Automatic charging (offline charging)
• Overload short circuit protection
• Wide input voltage range
• Optional RJ45/11&USB port

The UPS can offer normal and stable service voltage under its input voltage range. When the input voltage is out of its range the machine will switch to battery mode automatically to keep the output power in order to protect the equipment, such as computers, ensure they will not be damaged by the over high or over low voltage, users can continue the operation of equipment for a while or save the data on computers while the power network is abnormal.

SL input voltage range and under 3 steps of intelligent AVR function, it can provide a stable output voltage.

Before the UPS on, red, yellow, blue LED will light up two times by cycle turns, after self-detection UPS switch to AC mode/battery mode or working mode.

In the “battery mode”, shortly press the switch to turn off the buzzer. But the battery is about to run out or the load is too heavy, the buzzer sound cannot be muted.

In the battery mode, output voltage turn down correspondingly when it is overload, after the capacity of load is lower than the rated power then output voltage will back to rated value, it ensures the UPS will not shut down by abrupt overload which caused by surging current during the computer is working and other equipment is added.

When the miss-operation caused the load short circuit or computer failure (such as power tube breakdown of switch) cause short circuit, the UPS will shut down automatically for protection.

SL series adopts low current switch to extend the service life which is longer than conventional battery and high current switch in AC current path.

There are two charging mode, charging time is faster than ordinary charging mode, higher efficiency, and greatly prolonging the service life of the battery.

Independent bypass output socket for external printers or scanners of computer peripherals, with surge protection of the load.