Apc backup 280 manual

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Need Help? Power Into Savings! Stay Powered, Stay Protected. Power Fails. Power Protection For Less! View Cart. Enter the total load power draw of all devices to be protected by the UPS here. Based on the value entered we will estimate the run time that you will have during a total power outage. Adding run time increases availability by allowing the system to operate through longer outages without shutting down. Capacity Used. The maximum percentage of UPS capacity used to support your specified load.

Nominal Output Voltage V. Nominal Input Voltage V. Customizable voltage sensitivity Toggle between pre-determined voltage-transfer points depending on your power quality high, medium or low sensitivity , maximizing useful battery life and protecting sensitive electronics. Customizable voltage-transfer points Adjust the voltage points widen or tighten the range where your UPS transfers to battery to maximize useful battery life and protect sensitive electronics.

Boost and Trim Automatic Voltage Regulation AVR Gives higher application availability by correcting low and high voltage conditions without using the battery not available on all models. Cold-start capable Provides temporary battery power when the utility power is out.

Automatic self-test Periodic battery self-test ensures early detection of a battery that needs to be replaced. Battery failure notification Provides early-warning fault analysis on batteries enabling timely preventive maintenance. Transformer-block spaced outlets Protect equipment with input transformer blocks without blocking access to other receptacles. Green mode Patent-pending operating mode that bypasses unused electrical components in good power conditions to achieve very high operating efficiency without sacrificing any protection.

Intelligent battery management Maximizes battery performance, life, and reliability through intelligent, precision charging. Safety-agency approved Ensures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.

Multiple status indicators with load and battery bar graphs. The u ni t is charg ing. Conn ec t a com pu ter ,. No te tha t o ne of thes e outl ets is the Ma ster o ut let. Co n trolled O utl e ts— C o nn ect p e riphe ral de vic es. Su r ge Protec ti on— T hes e outl ets provi de fu ll- tim e pro tect ion fro m. C onne ct a p rin ter, fax m a chi ne, scan ner, or oth er. No te tha t i f the p ow er-sa ving feat ur e is en a bled, th ree of the s e.

Ci rcuit Brea k er —Pus h to re-se t the circ u it br eak er. Note : Do not. Ask a question. Rick, No comments 0. Answer this question Send. Ed Collins, 1 comment Nina C Dozier, No comments 0.