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1) Rated Protection of the UPS
2) Run Time.
Rated protection is usually in KVA or VA (KilliVolt amps for very large UPS or Volt Amps for smaller UPS). This is because UPS typically have multiple outputs like 120V 240V and possibly 12VDC. Some only list WATTS. This assumes the UPS will have only one Voltage output so the Volts X Amps=Watts was already calculated.
There is also something called a "Power Factor" that comes in to play. For computers it is ~60% which means if you are backing up a PC it will take more power than you think or the UPS will run for less time than you think because of the power factor.
Runtime is usually presented in a chart since it will vary based on the load it is supporting.
A battery has a rated Amp/Hour capacity. Amps per hour. You use a fraction of this over time until there is no more energy.
Using Ohms Law you can determine the Amps from Watts or KVA/VA.
P=IxE or Power ( watts) = Current( amps) x Electrical energy ( Volts)
So I (amps) = P(watts) / E ( volts) .
There are other factors like the battery charge level, ambient temperature and losses in cabling etc, that affect the run time in amp hours.
What else can I help you with?
How many batteries required to run 2 ton ac through ups?
No way to give you a simple answer- will depend on the storage capacity of the batteries, and the efficency of the inverter in the UPS unit, and the efficency of the AC unit. That is a 24,000 BTU air conditioner, with a large current draw- typically 3200-3500 watts. It will also depend on how LONG you will want to run the AC system on battery- it is not for an indefinite time.
Features of sine wave Ups 600va?
Sinewave Ups comes in 600 VA capacity and goes up to 1500va The ups not only boosts power ful battery but also comes with latest technology built in Sinewave ups is available at all leading luminous dealers Range starts @Rs 5990 depending upon the capacity For more information call 1800 200 3939 / 1800 11 3535 (Toll free number) Visit http://www.luminousindia.com
Theory of high frequency and low frequency online ups?
High frequency online UPS systems use a double conversion technology to provide a consistent power output. They are more efficient and have a smaller footprint compared to low frequency UPS systems. Low frequency online UPS systems are often used for applications requiring high capacity and robust performance, such as industrial equipment or data centers. They are more reliable in handling sudden power surges and fluctuations.
What are the disadvantages of using UPS?
Some disadvantages of using UPS (Uninterruptible Power Supply) include the initial cost of purchasing the equipment, ongoing maintenance requirements such as battery replacements, limited capacity to power larger devices for extended periods, and potential environmental concerns for disposing of old batteries.
Is ups the same as ups scs?
No, UPS (United Parcel Service) is a package delivery company, while UPS SCS (UPS Supply Chain Solutions) is a subsidiary that offers a range of logistics and supply chain management services. UPS SCS provides more extensive services beyond standard package delivery.
Two measurements are used to rate the capacity of a UPS?
ohms and watts
What two measurements are use to rate the capacity of ups?
VA and Watts
What two measurments are used to rate the capacity of a UPS?
VA and AMPS IS WRONG! For the A+ test it's : Ohms and WattsThe answer is. VA and wattsThanks!
Do push ups increase heart rate more than sit ups and why?
no. i did an experiment and sit ups increase the heart rate more than push ups by 13 beats/minute :)
Which work out out of push ups sit ups and pull ups will affect the heart rate?
sit-ups raise your heart beat more
What is the rate of teen parent brake ups?
break*
How do you increase the storage capacity of the ups?
you send it to the pony express then shuv it in your nose
Is grown ups one word or two words?
Grown ups is two words.
Does standard flat rate shipping come from ups or in the mail?
It would be at the discretion of the shipper. Flat rate could be either USPS, UPS, Fed-Ex or whatever method of shipping is chosen by the shipper for a "Flat Rate". Also, USPS has flat rate boxes and envelopes.
What two exercises use the body's own weight?
push ups, pull ups and maybe even sit ups
How can you calculate the capacity of the UPS you need for your home entertainment system?
The most easiest way is to get yourself a little device that measures the compsumption of power by the set. When you know what it uses, take that amount and add 10%-15% to it. That will be the capacity of the ups you will need. Keep in mind though that a ups is ment to provide power for a limited amount of time during a power failure.
What is the difference between UPS Ground and UPS standard?
UPS Ground is the most cost efficient of the two but standard is significantly faster
