Inverter 220 V from UPS. Acceptance of batteries from uninterruptible power supply

Simple inverter

From the transformer without a battery, the working inverter is obtained for the car. The assembly process will occur according to the following scheme:

1. disassembling uninterrupted: removal of the battery, tacle terminals, stripping ends;
2. search connector for connecting to the network (in the presence of the connector, it should be removed, in the absence - the wires are bought from the board, the ends are cleaned);
3. the wires from the battery using a soldering iron must be connected to wires from the connector located on the rear panel, the soldering places are not isolated;
4. the device is soldered the cigarette lighter socket with the observance of the polarity and isolation of soldering places;
5. the internal speaker of the device is eliminated (it is removed by the pliers or the board is removed);
6. build the housing by adding standard outlets (for some UPSs, they are already included in the original design).

Read the same: Explain in detail how to connect uninterrupted to a computer

UPS for gas boiler

A computer UPS is suitable for a gas boiler. Process conversion it is necessary to produce as follows:

1. deleting a faulty power supply;
2. the creation of contact clips, taking into account the observance of polarity (it is better to make clips of different color to designate the plus and minus) by typing 2 holes, fixing the contact clamps and solder to them that are previously suitable for the inner power supply from the computer's computer;
3. to preserve the premature breakdown of the device due to overheating, the installation of fans with or without or without connected (for starting them, it is recommended to use the LED, having soldered its conclusions to the winding of a small relay, and to one of the relays' contacts it will be necessary to solder the wire from the incoming "+" battery The battery, and the second is the free wire of red from the fan, the other free wire of the black color solder to minus the battery).

Source 12 volts

Filed uninterrupted can be adapted and under the source 12 volts. It is done very simple. First, to the cord of the uninterrupted, you will need to connect the socket. For this, one end is originally cut off from it. After performing this procedure with uninterruptible you can already charge the phone. By further uncomplicated transformations described above, you can increase the power of the self-made device (see part about the inverter).

With this post, I begin the story of a series of modernization, which was subjected to my Volga recently. Today it will be about how to obtain a relatively powerful source of electricity 220V in the car, while in fact, with zero investments.

Situations when it is required to have a tension of the city electrical network in the car, there are quite often. For example, I need to eat live fish over long distances, and you need to connect oxygen compressors somewhere. Plus, it was a long time ago an idea to organize a full-fledged navigable place for distant distilts, and this requires a laptop connection. Then, in perspective, plans to collect a refrigeration plant for the carriage of fish in the heat, the donor for which will be the old refrigerator feeding from the 220V network. Well, on trifles - often do not even expect when and for what you need apartment electricity in the car, so it's better, let it always be.

Of course, today you can buy various kinds of inverters, which is called, for every taste and wallet, but those devices with whom we had to face me were distinguished by two substantial disadvantages. First of all, it is a small maximum power. Let's say the most common inverters included in the divorce and not requiring a special installation on the car have the maximum load of about 150W. Slightly more advanced modules that require a regular installation, still rarely when reaching the mark in 300W, and it is more expensive. The second important disadvantage is the quality of the electrical sinusoid, which the inverter produces. It is clear that when converting from direct current to variable, sinusoid is modulated artificially, but the quality of this modulation from different devices is different. In the same inverter connected to the cigarette lighter (which was so far), the nature of the sinusoids is far from optimal, as a result, when connecting a laptop, its adapter was very grain very much that, in theory, could lead to a breakdown of an expensive block. Perhaps, of course, that the inverters of the highest price category are deprived of the voiced flaws, but they have another, no less weighty, minus - the price. Personally, I am not ready to give the value of a set of winter rubber for the inverter.

The output was found to use the board from the old uninterruptible power supply (hereinafter reduced by the UPS). In general, I already wrote about how I successfully used the car battery for the UPS at home (), and now the reverse idea has arisen - use the UPS in the car. Fortunately, I just had a broken UPS - he did not see the connection to the network (that is, it did not charge the battery and did not miss the network current to consumers), but it perfectly converted 12V direct current to 220V variable, while I had Pink power in 800W. Exactly what is needed!

True, if you decide to go on my footsteps and make a car inverter from the UPS, do not forget to take into account one point - many modern uninterrupted rooms have a shutdown timer that is toughly "sewn" in the fee. Such instruments, after a certain time of work (let's say, after 15 minutes), disconnected, regardless of the battery level. For use as a car inverter, they are not suitable. But I was lucky, I had a UPS not the first freshness, and when it was made, then probably the timer of the shutdown has not yet gained popularity (I don't remember exactly, but Cyberpower).

And so, to begin with, it is necessary to throw the device body - it will not need, for it is planned to put a stationary outlet, mounted in the car's cabin. Passing into the car, you need to solve two main problems - where does it come from and where to place an inverter. I will talk about solving these issues on the example of my Volga.

To begin with, I began to solve a nutritional issue, even asked the thematic forum, but the opinions were divided there - some insisted on connecting such a load directly to the battery, others allowed the connection to the subwoofer. It is clear that to connect reliable to the battery, but I really didn't want to drill a hole in the engine compartment. At the same time, the wire, in fact, directly from the battery, is suitable for the ignition lock, and it is convenient, but minus is that this wire has an insufficient diameter to ensure such power. In addition, I planned to be taught on the same line and heated seats.

But, in the end, I figured all the options, and yet I decided to connect to the ignition lock, only by providing the connection to the fuse not on the 70A, as it should be loaded, and on 40a, i.e., on the load on which the onboard network is calculated on the load Volga. This solution will slightly reduce the maximum permissible power of the inverter, but I have no task to use it 100% (the load, at least according to the plans, should not exceed 400W, and that will rarely). In any case, I do not risk a fire in the car - on the 40a borate network is calculated, and the fuse will not miss a larger load.

Connection through a fuse at a steering wheel (in the photo, during tests, a fuse 20a was used).

Now, when it became clear, what to connect the inverter, it remains to solve the second question - where to put it. The fee there is quite impressive, it should stand closely from the control panel (for I did not want to bother with the elongation of two dozen minor wiring). At the same time, it was necessary to place a socket from the seat of the passenger-navigator.

Here I remembered that on the "Volga" with the motor ZMZ-406, to the right of the passenger's leg, behind the door, under the "pushed" plastic lining, stands the ECU. But I have a car with the engine "Chrysler", and its "brain" stands under the hood, but the same "pushed" lining is still present. It would be logical to think that under it empty, and there is enough space there for the location of the entire block of the inverter. In short, I unscrew this overlay, and then the truth is emptiness - lucky!

Now I figured how the inverter nodes will be located (and their own, actually three are a socket, control board and the transformation fee), outlined this location, and began to smell the holes polished on the burner with a knife.

Plastic cover with a rosette installed on it and a control unit.

True, the weather left to desire the best, lilted the pouring rain, so I had to pull the army Ozk between the door and the roof, and under such a shelter to include a burner.

Here is such an improvised shelter from the rain

After the socket and the control board took their places, it remains to establish the inverter fee itself from the reverse side of the plastic panel. But this is no longer a special difficulty.

Inverter assembly on the back of the panel.

Now it remains to connect to the power and put the plastic lid in place. Plus used the one that was told above, and minus took from the corps from the nearest reliable connection. I collected everything, checked - it works!

View of the outlet 220V on the site of the passenger-navigator

At the same time, the system, naturally, is not permanently included (in order not to give the load on the on-board network, when this is not necessary). I saved a regular UPS management system, with all indication - it not only informs about the state of the inverter, but also allows you to turn it on and off if necessary.

From close range you can see the control board and socket.

But every case, a sound signal about the operation of the inverter, I did not turn off - a soft peak once a minute or two (I don't remember exactly) I don't really strain me, but the chances of accidentally leave the device on and planting the battery decreases sharply.

Well, in fact, on the sim all - now I always have a powerful and high-quality source of AC 220V. In the next post, let's talk about how to upgrade and improve the climate control unit on the Volga.

UPS is a very favorable device. While it works, the user has no problems with power supply. But on this functionality of this device does not end. The simplest uninterrupted refinement makes it possible to create such devices on its base as a converter, power supply and charging.

As a uninterruptible to remake in the voltage converter 12/220 V

The voltage converter (inverter) turns a constant 12-volt current to variable, passing the voltage to 220 volts. The average cost of such a device is 60-70 US dollars. However, even the owners of worn unwitters with the start function from the battery there is a very real chance to get a workable converter actually for nothing. To do this, do the following:

Open the UPS housing.

Dismantle the battery, removing two wires with the drive terminals - red (plus) and black (for minus).

Remove the speaker - a sound alarm device similar to a centimeter washer.

Skip to the red wire fuse. Most constructors advise the use of 5 amp fuses.

Connect the fuse with the contact "input" UPS - the socket where the cable connects connecting the uninterruptible with the outlet.

Connect the black wire with the free contact of the entrance socket.

Take a regular cable to connect the UPS to the outlet, cut the plug. Connect the connector into the input socket and determine the colors of the wires corresponding to the red and black contacts.

Connect the wire from red contact to the battery plus, and from black - to minus.

Enable UPS.

Internal device UPS Eaton 5P 1150i

This transformation is allowed only uninterruptants with the start function from the battery. That is, the UPS must initially be able to turn on from, without connecting to the outlet.

If the UPS has a regular socket - 220 volts can be removed from its contacts. If there is no such socket - it will replace its extension connected to the "outlet" jack of uninterrupted. The fork of the extension is removed, after which the wires are soldered to the contacts of the "output" socket.

The main disadvantages of such converters:

• The recommended operation time of such an inverter is up to 20 minutes, since the UPS is not designed for long-term batteries. However, this disadvantage can be eliminated by inciting a computer fan to the UPS hull, operating from 12 V.
• No battery charge controller. The user will have to periodically check the voltage at the drive terminals. To eliminate this shortage in the converter design, you can cut the usual car relay, having soldered a red wire for the fuse to 87 contact. With proper connection, this relay will open the power supply when the voltage drops on the battery below 12 volts.

How to make an uninterrupted power supply

In this case, from the entire design of the uninterrupted room only. Therefore, the user who decides on such a rework will have to either scroll through the entire UPS, leaving only the housing and a transformer, or remove this item, preventing a separate case for it. Further operate according to the following plan:

With the help of an ohmmeter, the winding is determined with the greatest resistance. Type colors - black and white. These wires will be input to the power supply. If the transformer remains in the UPS, this step can be skipped - the input to the homemade power supply in this case will be a "input" socket on the IPS end, a binder with a socket.

Next, a transformer serves a 220 volt alternating current. After that, the remaining contacts remove the tension, looking for a pair with a difference of potentials up to 15 volts. Typical colors - white and yellow. These wires will be output from the power supply.

The input to the power supply is formed from the wires, one side of the core. The output from the block is formed from wires located on the opposite side.

At the outlet of the power supply of the diode bridge.

Consumers are connected to diode bridge contacts.

Transformer

Type voltage at the output from the transformer - up to 15 V, however it will be searched after connecting to the homemade load power supply unit. Voltage at the exit to the designer of such a device will have to be selected by experiments. Therefore, the practice of using the UPS transformer as the base of the power supply for the computer is far from the best idea.

Alteration of uninterruptible charging

In this case, the minimum transformation is not needed, similar to the described paragraph above. After all, the uninterruptible has its own battery that is charging as needed. As a result, to turn the UPS to the charger, you need to do the following:

Detect the primary and secondary outline of the transformer. This process is described by paragraph above.

To submit to the primary circuit of 220 volts, having embedded a voltage controller into the circuit - as such, you can use a row for light bulbs that replaces the traditional switch.

The regulator will help calibrate the voltage on the winding output ranging from 0 to 14-15 volts. The location of the regulator is in front of the primary winding.

Connect to the secondary winding of the transformer diode bridge at 40-50 amps.

Connect the diode bridge terminals with the corresponding battery poles.

The battery charge level is monitored by its indicator or voltmeter.

Write a letter

For any question you can use this form.

In order to solve whether it is necessary at all the uninterrupted or not, it's a pretty think about what problems with power supply May occur when working on a computer:

All current uninterruptants for computers are divided into three groups. Uninterrupted rooms from different groups differ among themselves with some properties, the presence or absence of some functions, etc.

Something else that you need to remember is that the disappointment is that your computer is immediately turned off when the power is turned off even for a few seconds. When it comes to buying the right uninterruptible power supply for your data center, the size matters.

• You forgot to specify email address.
• This email address is not displayed.
• You exceeded the maximum limit of characters.
• Specify the corporate email address.

How to choose a uninterruptible computer

After the user learned about the existence of such devices and met them closer, he may want to acquire himself uninterrupted. But in order to buy, you need to first carefully weigh the pros and cons" And whether this device really needs to be solved. After a positive response, it should be understood in uninterrupted books, not to get into the unpleasant situation or in vain to spend more money than was originally assumed.

First, we need to understand the terminology. The power factor is defined as the ratio of "real power" and "apparent power", but this is not a technical article, so everything we are going to say on this issue. But this is a watt figure, which is important for today's data centers, so we can allow this mystery.

We need to understand that this thing, called the power coefficient, is rarely 0, with the exception of incandescent lamps, heaters and toasters. It is usually less than 0 and never larger, so watts are usually smaller than Volt-amps. With the best coefficients of power, it is even smaller, so we said that the error does not matter if you do not have a large number of hardware.

The power of the uninterrupted (BA) must be equated to the plug-in load (W) and the resulting value is divided by 0.7.

It is very important to note that sellers can confuse VA and W, which can provoke a non-compliance in the calculations of the buyer and the recommendations of the seller. If we assume that the buyer will go to the seller who made such a common mistake, he will have to be content with the source of uninterrupted nutrition, the power of which will be significantly less than the expected approximately 1.4 times, which subsequently cause problems, not to mention the spoiled mood.

Communal enterprises regularly summarize the reasons for any electricity outages in their newsletter or regular reports. The reasons vary from everything that is listed above, to animals penetrating into transformers and other components. Regardless of whether the power break occurs for a few seconds or a few days, it is necessary to continue. And they must do it continuously and consistently.

Causes may vary, but interruptions in work are concerned about how projects will be completed on time and in the budget. Each business and households need lights, heat, equipment and other essential items, and, of course, flourish. No power, injury, loss, damage and reduced income become unnecessary.

conclusions

Uninterruptible power supplies are devices that can help users in their work on personal computers. In addition to power maintenance, some uninterrupted models perform control function For voltage and warning breakdowns. It is possible to state the fact that uninterruptants can extend the operation of a personal computer and to protect it against the adverse effects of power problems.

Now imagine another script when the power source takes place. In case of a long-term disconnection, it allows a lot of time to convert into an alternative power source. Imagine that your building is a building that continues to hum, despite the circumstances, and people inside him are tranquility, not chaos.

What is uninterrupted power supply systems?

And with the full system, you can remove the "power output" from your list of problems. The technology continues to improve as the importance of maintaining power for basic systems and operations is becoming increasingly more important. Many people do not understand how much the world based on data has changed the general needs for energy, since the Internet and large data as a whole continue to stimulate demand for cleaner and reliable electricity. Energy jumps, spikes or failures cause fluctuations and disorders that may adversely affect your equipment and your data, so the systems provide a clean, serial and continuous stream of power that protects against these effects.

No one is insured against the unpleasant consequences of various failures in the power grid. This can happen with each of the users of personal computers. But problems can be eliminated by the presence of a uninterruptible, which perform security feature and relieve troubles.

It is not so difficult to choose a uninterruptible, but it is definitely impossible to call this process. The fact is that all the characteristics of uninterruptible power sources are not so easy to fit in the head, and not everyone can figure out. But in principle, if you remember the main important functions of uninterrupted, you can choose a device that is suitable for a specific personal computer.

Generally speaking, the uninterrupted nutrition system can be anything from a small black box that sits somewhere near your table and protects your personal computer from megaton, megawatny models that can manage a large business. Protection against electricity interruptions ensure sufficient power during short-term breaks and "travel time" for conversion to backup power. Turn on the backup power source for long-term discs, such as generators. Specify the quality of the power as it arrives in the building, office and equipment. . Usually you will find battery-based systems in small operations, such as a home computer or office, as well as the configuration of the flywheel in large systems used to power large objects.

Acquisition of a uninterrupted person for his personal computer will allow the user to avoid problems that are most often associated with failures in power networks. If the problem occurs, the uninterrupted can be switched to power from batteries, which will extend the work of the computer. This will allow the user avoid possible problems With data damage or with their loss.

Manufacturers of uninterruptants for a computer are enough, but to break the head and choose the device of a certain manufacturer of the presented assortment is not worth it. This does not justify the spent forces and nerve. There is no need to carry out a deep comparative analysis, since, in fact, all models are uninterrupted, which have similar characteristics worth the same and work approximately the same.

Uninterrupted rooms - indispensable assistants of users who perform a huge amount of work and whose activities are inextricably linked with the computer. You can hope for the illusory quality of power networks and their uninterruptedness, but it is better to act practically and once again progress.

In our electrical networks, unfortunately, there are sometimes interruptions, and in such situations it is necessary to protect expensive equipment from overloads. In addition, in such cases it is important to keep information on the computer from irrevocable loss. For this, there are sources of uninterrupted nutrition, abbreviated - UPS. Today we will talk about how to choose a good UPS for a computer, and that is important in this device. The market presents a huge number of similar equipment, and if you decide to read this article, it means that you cannot decide on the final option. Good power supplies for a computer today can be made through the most different technologies. Depending on what purpose you use a computer, and you need to choose this equipment.

Types

It is pre-talking about the basic types of uninterruptible power sources for a computer, which in the market there are three options.

Reserve

Reserve UPSs are most primitive in terms of design. They are distinguished by the fact that they react to a 10 ms power supply network. At this point, switching to the battery. Such budget dietary supplies for a computer are suitable for private home use only if you do not have any problems with power interruptions. There is no voltage stabilizer, which means that with any intermittent device will switch to the battery, which addicted to the duration of its service.

Linear interactive

Linear interactive power supplies for a computer solve this problem. In the event of a voltage jumps in the network, they automatically adjust to the existing current level. This largely increases the life of the device. By the ratio of price-quality power for a computer of this type are considered the best.

Online

The best, but most expensive are the online UPS. They react to the voltage drop in the network instantly. The principle of operation of this type is to double the transformation of incoming electricity. First, the rectifier converts alternating voltage into constant. Then the inverter back converts it into a variable. But unlike the backup and interactive computer and other devices constantly get energy from online, and electricity with a clean sinusoid, leveling voltage. This device constantly responds to changing the current, and transmits this information to the computer.

Main settings

Here we will deal with the main criteria of devices that will help determine the choice. You can also understand which parameters affect the cost of equipment.

Power

Power is considered one of the main characteristics of any UPS for a computer. If the indicator of the total power of the computer will exceed the power of the inexpensive device for the computer, then this may lead to the output of the latter, or constant reboots. Be sure to pay attention to this parameter before purchasing. You need to know what power consumes your personal computer and all peripheral devices connected to it. To determine this indicator for uninterruptible power sources, it is worth multiplying the existing total value by 1.4. It is this power supply that is necessary for this device.

Battery life

This parameter for most budget UPSs for a computer is approximately the same. Autonomous time is approximately 5-8 minutes. This is often enough to save all applications and complete the operating system in the right mode. For those who use their PC resources to the maximum, this may not be enough. Fortunately, some manufacturers offer models whose battery life increases to 15-20 minutes. Of course, you can independently increase the battery capacity, and make it better. For this, manufacturers produce additional batteries on the market. By their required time characteristics, they can be achieved.

Software

Many modern best UPSs for the computer are supplied with special programs that allow you to save the device statistics files. If a person is not at home, the equipment will independently save all operating information on the hard disk. This is a very useful option, for which you need to pay attention to when buying.

Number of connectors

The inexpensive UPS for the computer is often supplied exclusively with a computer connector. In fact, there can be a wide variety of peripheral devices. It is necessary to calculate how many houses you have such devices, and on the basis of this already draw conclusions about the purchase of a particular equipment. There should also be a socket with protection against voltage jumps. Do not forget about the protection of the telephone line. If this is not done, then the modem connected to it, during interruptions with electricity, can soon fail soon.

Noise level

It is also worth paying attention to the purchase of the power supply. Some inexpensive UPSs for the computer work loud enough, which can cause various troubles; For example, people may have headaches. Try not to install the power supply directly next to the bed. It is better to even separate it from his bedroom partition.

Indication and controls

Modern best UPSs for the computer are capable of not only to feed sound signals in the event of switching modes of operation, but also to issue information using LEDs. It is very convenient if there is an opportunity to observe visually for the state of the block. Some models are able to inform the user about the need to replace the battery. Relatively recently, equipment appeared on the market, which is equipped with liquid crystal displays. It may be displayed up to 20 different states of the block. In addition, some models are complemented by controls. They allow you to adjust the power supply under a specific network operation mode.

Ability to replace the battery

Today, you can find uninterruptible power sources for a computer that implies the replacement of the battery during operation. The average battery life is approximately 5 years. During this time, he completely exhausts its resources. There are models that intend to replace the battery after its expiration date. Pay attention to them before buying, because it is better to buy a battery than a new UPS, and such devices will save your money in the future.

Manufacturers

Today, you can find various both expensive and inexpensive UPS for a computer on the market. There are many producers like this. The best are the companies - APC, FSP, IPPON.

Rating the best UPS for computer 2016

So, dear readers, we reviewed the main types and parameters of uninterruptible power sources. Now each of you knows how to choose a UPS for a computer, and what characteristics first need to be viewed when choosing. And now we bring to your attention a small rating of the best UPS 2015-2016, the average price category, based on expert opinions.

APC by Schneider Electric Smart-UPS 1000VA LCD 230V

Pulse Interactive Power Supply - APC by Schneider Electric Smart-UPS 1000VA LCD 230V has an input voltage - 160 - 286 V, input frequency - 47 - 63 Hz, and output frequency - 47 - 53 Hz. The machine with an LCD display has a sound alarm, a USB interface and an additional interface slot. The output power of the apparatus is 650 W, the operating time at full load is 6 minutes, during half load - 20.6 min. The device is equipped with 8 output computer-type power connections - IEC 320 C13. The battery of the power supply is charged in 3 hours. It is possible to replace the battery during the operation of the UPS.

Ippon Smart Winner 1000

Modern high-quality pulse interactive power supply - IPPON Smart Winner 1000 has an input voltage - 161 - 276 V. The output power of the device is 650 W, work time at full load - 5 min. The device has a complete set of cables and the possibility of mounting in a 19-inch rack. The rear panel of the block contains a USB connector and slot - RS-232. The device is equipped with 6 output computer-type power connections - IEC 320 C13. The UPS battery is charged in 3 hours. Power supply radiators are blocked by a high-tech fan from the company - Sunon. Process information is displayed through LED indicators, and sound alarm. The device with a cold start function is equipped with a telephone line protection, and overload protection.

INELT POWER STATION POWER 1500

Pulse Interactive Power Supply - Inelt Smart Station Power 1500 has an input voltage - 170 - 280 V, and the input frequency is 45 - 65 Hz. A device with LED indicators has a sound alarm, USB or RS-232 optional interface. The output power of the device is 900 W, there is a cold start option. The device is equipped with 6 output computer-type power connections - IEC 320 C13. The battery of the power supply is charging in 12 hours. It is possible to replace the battery during the operation of the UPS. The device with interference filtering function has a local network protection, a telephone line protection, as well as protection against high-voltage pulses.

IPPON Back Power Pro 800 New

Pulse Interactive Power Supply - IPPON Back Power Pro 800 NEW has an input voltage - 162 - 268 V, and output power - 480 W. A device with LED indicators has a sound alarm, a cold start function and a USB interface. The device is equipped with 3 output computer-type power connections - IEC 320 C13. The battery of the power supply is charged in 6 hours. It is possible to replace the battery during the operation of the UPS. The device with interference filtering function has a local network protection, a telephone line protection, as well as protection against high-voltage pulses.

IPPON Back Comfo Pro 800 New

Pulse Interactive Power Supply - IPPON Back Comfo Pro 800 NEW has an input voltage - 162 - 268 V, and the input frequency is 45 - 65 Hz. The device with LED indicators has audible alarms, USB and RS-232 interfaces. The output power of the device is 420 W, there is a cold start option. The device is equipped with 8-sized computer-type power connections -Cee 7 (Euro-socket). The battery of the power supply is charged in 8 hours. It is possible to replace the battery during the operation of the UPS. The device with interference filtering function has a local network protection, a telephone line protection, as well as protection against high-voltage pulses. In addition, there is protection against short circuit and automatic fuse.

FSP EP 1000.

Pulse Interactive Power Supply - FSP Group EP 1000 has an input voltage - 162 - 290 V, and an input frequency - 45 - 65 Hz. The device with LED indicators has audible alarms, USB and RS-232 interfaces. The output power of the apparatus is 600 W. The device is equipped with 4 output computer-type power connections - IEC 320 C13. The battery of the power supply is charged in 6 hours. The device with interference filtering function has a short-circuit protection, a telephone line protection, as well as overload protection.

IPon Smart Power Pro 1400

Pulse Interactive Power Supply - IPPON Smart Power Pro 1400 has an input voltage - 165 - 275 V, and the input frequency - 47 - 63 Hz. The device with LED indicators has audible alarms, interfaces - USB and RS-232. The output power of the device is 1400 VA, there is a cold start option. The device is equipped with 4 output computer-type power connections - IEC 320 C13. The battery of the power supply is charged in 4 hours. It is possible to replace the battery during the operation of the UPS. The device with the function of interference filtering has a telephone line protection, as well as protection against high-voltage pulses, from overload and from short circuit.

Conclusion

Sources of uninterrupted nutrition have long settled in our homes along with computers. And the benefit of these devices is difficult to overestimate, because they protect computer techniques from failures in the electrical network, and in this regard, our nerves will shove in. A good UPS will reliably protect your electronic devices from overload. Thanks to him when the electricity is disconnected, your computer will work for a while, feeding from the battery of the equipment. This will allow you to safely save all the data and turn off the computer in normal mode. In conclusion, it is still recommended to do not particularly save on the price of the device, and to buy at least linear interactive so that it works in automatic mode, and better - online UPS. That's all that I would like to say how to choose a good UPS for a computer that will last long. Take care of your e-equipment and do not spare money for a good device.

Many PC users have the old IPS spent on their best. Their cause of disability is the failure of batteries. Since the replacement for new batteries is unprofitable, and sometimes it is simply impossible due to the lack of analogues, these devices simply roll out without affairs or are thrown into the garbage.

But you can give the second life of the UPS, making it a very useful device from it - an inverter that converts 12 in the onboard network of the car into a 220 V for some instruments. Moreover, the factory version of the inverter will cost considerable money, and so you will save money, and make the necessary thing from the rubble.

So, the first thing you need to do is remove old, dried batteries. They are simply dismantled enough by removing the bottom cover and turning off the power wires. If traces of dried electrolyte remain, clean the housing from oxidation crystals.

Such an operation will ensure the elimination of further intend to the acid, and will also greatly facilitate the weight of the device.

Changing the connection scheme

According to the design, uninterrupted rooms are different, but the principle of operation is the same - transform the voltage of 12 V 220 V. That is, each model has a platter with an electronic voltage converter. I need it. But there is one condition, it should be workers.

Since the devices that will connect to this device have a standard fork on 220 V, it is necessary on a side or rear panel, set a conventional household outlet for hidden wiring. To her, and solder the wires from the converter 220 V, which were previously approached to a special three-rod fork on the rear panel of the UPS.

In the first and second case, the wires are soldered to the fact that they went to the battery of the UPS. It is very important to comply with the polarity of the connection. Red wire is a plus, and black is minus.

Like in the network of cars and in the UPS, these colors should coincide. Best of all, of course, check the polarity by a multimeter to make sure.

This connection scheme provides for the instantage of the device when it is connected. If you want to make an inclusion through a toggle switch or automatic, then simply in the wire, which comes from the car's battery, tear the "plus" and attach one wire to the entrance, and the other to the output of the machine fixed on the UPS housing. Thus, the power of the inverter is broken when it is necessary.

Subtleties in work

It should be understood that such a device will not give a greater power. Usually. It is no more than 150 W, but this is quite enough to connect a small TV, laptop and other low-speed technology.

Why the car battery does not charge from the charger