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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
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∙ 12y ago
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How an UPS works?
it saves the electricity in a battery and then supplies it when in need.
How long does ups ground shipping take from Florida to Newton MA?
31 seconds, on a good day.
Where can a first class lever be found in the body?
a first-class lever can be found in the ball of you foot.
Two measuremnets to rate capacity of UPS?
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 is difference between UPS 1st class and priority?
Ups doesn't have first class or priority. That's the USPS (united states postal service or post office for short). First class and priority are pretty much the same service but first class has a maximum weight of 13ozs. So a package has to go priority in order to get there in 2-3 days.
What is the price of ups 600VA battery?
Rs 750
How does a ups recreate an ac sine wave?
By switching circuits or transistors that turn on and off the polarity. This usually results in a square wave output. Then capacitors charge and discharge to smooth out the square wave to resemble the AC sine wave. The better or more expensive the inverter, the closer to an actual sine wave it gets.
Is a AVR or pure sine wave UPS adequate to protect home theater equipment?
avr would be cheaper but normally provides a "sawtooth" type wave instead of a pure sine wave. AVR was made for computer equipment that is less sensitive than home theater equipment where a "dirty" wave will create artifacts and shadows as well as have a noise effect on audio equipment. In short if you can afford it get a pure sine wave UPS, but if not AVR will be better than nothing.
What is the difference between a high frequency UPS and a Low frequency UPS?
The difference is in sine wave generation algorithm. In HI freq - it is 30kHz signal, modulated by 50Hz.
Can you connect a large battery for a 600VA computer UPS?
yes, old and new battery should have same voltage rating. Battery type shud match only capacity may be large.
Features of viva ups from luminous power technologies?
Viava ups from luminous power technologies comes in 600Va and 800Va Some of the highlights of viva ups are 1. User-friendly design 2. Power-ful battery 3. Back up to an hour 4. Battery deep protection system 4. Micro -controller based intelligent system Range starts from Rs. 5990 For more information call 1800 200 3939/ 1800 11 3535(Toll free number) Go to http://www.luminousups.com/viva.html for more info
How UPS work?
A UPS or "Uninterrupted Power Supply" is a device which converts mains power to DC then back to mains power. At the DC level, energy is stored in batteries or capacitors so that when there is an interru[tion to the normal mains supply, energy is taken from the power storage devices and delivered to the output so that the output is always at the cvorrect mains voltage, surge free.
Why does ceiling fan or cordless phone make humming or buzzing noise when is powered by UPS?
A UPS contains a power inverter, which converts the DC current from the battery into an AC current, which is what you get from a wall plug. Most likely the reason for the buzzing is that the energy delivered by the inverter is not /exactly/ the same waveform as a wall socket. It's current, which should be a smooth sine wave, is actually a stepped square wave. The buzzing you would hear is the change in each step. You can find more on UPS's here: http://en.wikipedia.org/wiki/Uninterruptible_power_supply http://computer.howstuffworks.com/question28.htm You can also find more on Inverters, sine and square waves: http://en.wikipedia.org/wiki/Inverter_(electrical) http://en.wikipedia.org/wiki/Square_wave http://en.wikipedia.org/wiki/Sine_wave
Which is the best selling ups brand in India?
It should be Luminous Power Technologies ....... I am using their products for last 8 years , excellent in servicing and affordable also The company is famous for world class sine wave inverters and tubular batteries It's current portfolio includes (Ups) 1. Viva Ups 2. Prima Ups To know more about Luminous Power Technologies call 1800 200 3939 / 1800 11 3535 (Toll free number) Visit http://www.luminousups.com
Why would a new UPS cause humming in your PA system?
You have a bad or weak ground, or the UPS is creating a magnetic field from the power supply in it that is being picked up and amplified by the PA system. Move them farther apart and see if the hum diminishes.Some UPS's don't produce a clean sine wave output, causing electromagnetic interference (EMI). A distorted 60 Hz sine wave will have many harmonics that can be passed through to the PA amplifier output.Your UPS may also have a bad filter capicitor.AnswerI agree 100%, however, you could also try shielding your units. Try putting tin foil on the iniside of the devices. Make sure that the tin foil doesnt cause any short circuits. ANSWERDO NOT PUT TIN FOIL IN YOUR UPS!!! While it is true that your UPS will produce EMI, the power emitted is very limited by distance. Unless you are running the speaker wire through your UPS, and inducing the EMI energy, there will not be enough to reach your speaker coils. Placing conducting material inside electrical apparatus is nothing short of idiotic.The more likely cause of your noise distortion comes from a UPS being a "switched mode" power supply device (if it is a small UPS) or a the Pulse Width Modulated (PWM) output devices of a larger UPS. Both of these devices cause distortion of the sine wave on the output of the UPS and, surprising to many, on the input (supply side) electrical system. More than likely the electrical system, located on the same transformer - possibly fed from the same breaker box - is carrying that distortion out to the speaker coil through the speaker system power supply. You could put a small isolation transformer feeding the power supply of the speaker system. This should work whether the UPS is feeding the speaker system or not...as long as it is in between the speaker system power supply and the UPS.Once more...Do not put tin foil inside your UPS."When all else fails, read the instructions. When things get even worse, maybe it's time to finally read the specifications."
What is the Working of online ups?
Online UPS on the other hand uses an Inverter which always on to give sine wave AC in the output socket. The incoming AC is first converted into DC by a transformer to charge the battery as well as to give power to the inverter transformer. The inverter transformer converts the DC to AC continuously to power the load. If power fails, the battery backup circuit switches on and takes the load. Online UPS is more efficient than the Offline UPS and uses a "Constant duty Inverter". It also has a "Static bypass" system that transfers the load to the AC power if the inverter system fails. The advantage of the Online UPS is that, it clean up the AC waveform by converting it into DC then reconverting this DC to fresh AC.
Which ups should you get for a 550w power supply - 600va or 800va?
A computer power supply does not pose a seriously complex load ('complex load' in its electrical meaning); in other words, a computer power supply wattage (e.g. 550W) will be approximately the same as is VA value.However, a computer's power supply is typically rated after its nominal output power. Since it can't operate at 100% efficiency, the input power will be higher than 550W under maximum load.The power supply's technical data should tell you its rate of efficiency or its input power under maximum load, and you can chose the UPS accordingly.You could also chose a less scientific approach and justify the purchase of the 800VA, the 600VA, or even 400VA UPS: The bigger UPS will be overrated for this particular power supply, but might provided the better investment as it can support additional (small) devices and is likely to be sufficient in the event of a computer replacement (which might have different power requirements).However, the 600VA unit will probably be just fine for this particular case.You could also argue that the 550W power supply is a nominal power rating; it is the power the power supply is specified to sustain under full load. Your computer will very rarely come anywhere near this, and you could argue that high power number-crunching or DVD writing may not be required during a general power outage, making a less expensive apparently underrated UPS sufficient to sustain operations or data for the expected duration of a general outage.
