What is UPS load percentage?

What is UPS load factor?

This “load factor” means you don’t always get the actual amount of watts (which do the real work) from your voltage and current. … Therefore actual usable watts is always some amount lower than VA. A typical example of this is: 120 volts x 10 amps = 1200 VA x .

What is full load runtime UPS?

“Run time” refers to the amount of time a UPS will provide power once the main utility power is interrupted. Standard battery run time for a common UPS is around 5 to 10 minutes under full load and about twice that under half load.

What is expressed as a percentage of rated capacity?

Uninterruptible Power Supplies ensure a reliable supply to critical loads.

How do I choose a UPS capacity?

When sizing a UPS for your specific requirements, the power factor matters most. Generally, your UPS should have an Output Watt Capacity 20-25% higher than the total power drawn by any attached equipment.

What is a good load factor?

What is a good load factor? … In general a load factor greater than 80% is great, 50%-65% is average, and below 50% is low. Since a higher load factor usually means lower prices, the higher the load factor the better.

How long will a 1500VA 1000w UPS last?

The amount of time that it will run for is a function of its watts, amps, and battery voltage, and depends on what you are running. For a common measurement, a 1500VA-rated UPS will run a computer for less than an hour. If you get more than 10 minutes of run time, you can run a PC, networking gear, and monitor.

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How long will a 900 VA UPS last?

The VFI1000T+Cab, rated at 900W, will provide 2 hours of runtime. Simply because the VFI1000T+Cab is a higher battery capacity. The conclusion is, the UPS rating is to ensure it is powerful enough to drive the load, the battery is what gives you the runtime.