Philconstruct 2016

           

                  PHILCONSTRUCT is the largest construction show in the Philippines; it has been playing a major role in the industry for almost three decades now. This trade show has now become a solid platform that serves as a meeting place for the industry’s movers and shakers, gathering thousands of leading brands and buyers around the globe.

 

This year, the exhibit will be held on November 10-13, 2016 at the SMX Convention Center in Pasay City. Meiji Electric will once again participate to showcase their innovative line of electrical items like the Ground Fault Circuit Interrupters (GFCIs), USB outlets, Meiji Home Panel Boards, Automatic Voltage Regulator (AVRs), Step-Down Transformers and the Meiji Panel with Keycard Control, and many others.

 

Meiji Electric Items

 

 

There will be a special offer on the 3’’x3’’Ground Fault Circuit Interrupter with 1 International Outlet and 1 USB Outlet MGU252, and BUY 1 TAKE 1 bundled promo of the MES-1403 and 1406 Extension Sets with individual switches.  Visitors can also avail of other promos, giveaways and even raffle prizes.

 

Make sure to visit Meiji Electric at Booth number H30 to view the various innovative products that provide safety and convenience to homes, commercial and industrial establishments.

 

 

2 & 3 Pronged Plugs Ever wondered why some plugs have 2 prongs while others have 3? Well, it is all about safety!  Electricity must flow in an uninterrupted circuit. Electrocutions often occur in homes due to defective products, such as appliances, power tools, and improper wiring. Children are particularly susceptible to electrocution not only because of their never ending curiosity but also because they can sense an electrical current as low as 0.006A (6mA). Faulty installations or repairs can also result in electrocution and are a primary cause of electrical accidents at home.

 

 

0922 Desc

 

 

 

Take a look at your home outlets for instance, the right smaller slot is for the HOT wire, this is where electricity comes from; the left wider slot is for the neutral wire, this wire completes the circuit and feeds the electricity back into the system.

 

 

 

 

Implement this idea into a larger power distribution system and you’ve created a huge problem. If excess voltage is applied to the circuit, like a lightning for example, all the excess energy must travel through your electrical network, potentially exploding everything connected to it. To prevent this, a third ground wire is connected straight to your breaker enclosure and is driven straight to the earth. Now when a lightning strikes into your system, the excess energy is directed into the land instead, but we have now created another problem. Before all of this, the only way to be shocked is when you touched both the neutral and hot wires, in that case your body would close the electrical circuit and the voltage would travel through you, from one wire to the other. Now, because of grounding, half of the electrical system is always indirectly connected to you, through your feet. Meaning you only need to touch a single wire or a metal object electrified by one to become an unfortunate circuit. This is why some appliances have the third prong. It is a safety feature for devices with metal cases. It protects the items from wear and tear, aging and faulty manufacturing. A hot wire from within the appliance could come loose and make contact with the metallic case, without the 3rd prong, you could be lethally shocked when touching it. Appliances with this third prong have a wire that connects directly from the metallic case and back to the outlet. Voltage along this path would trip the breaker and cut off the electricity that could potentially kill you.

 

 

Meiji Items with Grounding

 

 

Prevent serious injury or an accident from happening in your home by using Meiji GFCI’s, AVRS (Automatic Voltage Regulator), UPS (Uninterrupted Power Supply), Wiring Devices, Extension Sets, and Timers which all have grounding or 3rd prongs.  The whole family of Meiji Electric’s GFCI’s MGU252MGF250GF250 and LG20 are classified as Class A in accordance with UL943. This is because all Meiji Electric GFCI’s have a 6mA sensitivity rating, unlike other GFCIs being sold in the markets which only have 15mA rating or even higher. UL Standard indicates the `let go factor’ of women and children should not be more than 6mA sensitivity rating because anything above this range is where `freezing currents’ start and it may not be possible to `let go.’ The Meiji GFCI is different from conventional receptacles, because in the event of a ground fault, it automatically trips, and stops the flow of electricity to your body, thus preventing serious injury. Meiji GFCI’s will work even without a grounded wire, even if a utility box isn’t grounded, installing a GFCI in it will still protect you (and your tools and appliances) from ground faults. The Electrical Code requires installing a GFCI for all wet areas, this is necessary to avoid ground fault which happens when electricity passes through our wet body before it reaches the ground.

 

 

UB-252

 

 

Our newest addition is the MGU252, the only square GFCI with a combination of 1 international outlet and 2 USB outlets. It is designed for ease of use with all USB-dependent gadgets and devices while protecting you in wet prone areas. For your convenience, we will be giving a FREE custom-made 3’’x 3’’ utility box UB-252 so you don’t need to worry on where to get one.

 

 

 

 

So the next time you see that 3rd prong, just remember that it could save your life! Call us at 448-7423, 727-5790, 414-4012 and 413-6636 or email us at sales@meijielectric.ph for your various electrical requirements! You can visit our showrooms located at Unit 15 Landsdale Arcade, Mother Ignacia, Quezon City and 1 Mabolo Street, New Manila, Quezon City. You can also buy our items at your nearest ACE Hardware, Handyman or Ortigas Home Depot branches.

 

Engaging in regular physical activity is one of the most important things that people can do for their health. Everybody knows that obesity causes life threatening diseases like diabetes, heart attack etc. Regular exercise will maintain the performance of your lungs and heart to most efficiently burn off excess calories and keep your weight under control. Exercise will also improve muscle strength, increase joint flexibility and improve endurance. It has also been long associated with fewer visits to the doctor, hospitalization and medication.

 

Excercise

 

Some people enroll in fitness centers, attend yoga classes, join fun runs or even have a buddy with them to make exercise a fun and enjoyable activity. While a selected few, set-up their own personal gym at home to avoid the hustle and bustle of going to the typical commercial gyms.

 

Meiji AVR

 

If you are one of the latter or still planning to set up your own personal gym at home, it is essential that your pricey gym equipment is properly plugged into the MEIJI AUTOMATIC VOLTAGE REGULATOR (AVR SVC-500 TO 10000).  Meiji AVRs are servo-motor type which are more accurate and durable compared with the cheaper relay type. It has 4 universal outlets (3: 220V and 1:110V).  It is used to protect your gym equipment, computers and other appliances against surging and fluctuating of electricity by maintaining the load voltage against wide variances.

Meiji Step Down Transformer

 

Like our transformers (ST-1000 to 10000), our AVR units have a fuse protective device for overvoltage, and the 3000w and 5000w units  also have a built-in circuit breaker to better protect your higher rated equipment.

 

 

 

Meiji Floor Outlet

 

Gym equipment cords and plugs should also not be left hanging or lying around to avoid accidents of tripping. The MEIJI POP-UP FLOOR OUTLETS (MPU 1022) AND MEIJI FLOOR INTERNATIONAL OUTLET (MFO-1022) are perfectly designed to allow easy access to a power supply because the plug can be placed at any point along the floor. You can strategically position the outlets creating easy access to a needed power source of your equipment. The Meiji floor outlet has a metal plate to protect the outlet and wiring.  You also have a choice of either pop-up, open-type or screw-type cover, which prevents dust and other material from accumulating in the outlet.

 

There is no denying that we live in a fast paced world and despite our busy schedules, we should take time to exercise to maintain good health. Exercising is something you should do to help increase your overall happiness, as well as relieve symptoms of stress, depression and anxiety.

 

 

Call us now at 448-7423, 414-4012 and 727-5790 to order these items. You can drop by our main office located at No.  1 Mabolo Street, New Manila Quezon City, or visit your nearest ACE Hardware, Handyman and CW Home Depot Branches!

How would you use your imported oven toaster rated at 110V if our voltage supply here in the Philippines is 220V?

The answer is just simple, use a step-down transformer as it converts alternating current (AC) from one voltage to another voltage, like from 220V to 110V.

But some of you may be confuse, because aside from the voltage rating, wattage rating must also be considered. So the real question is how you will know what rating of transformer you will need.

Determining the rating of your equipment is easy. Technical parameters are usually written at the back of your equipment. You should know the voltage requirement. Usually, imported equipment is rated at 110V or 100V. Keep in mind that MERALCO gives out only plus and minus 10% accuracy of the normal 220V. That is why you need a step-down transformer.

For instance, your imported oven toaster is rated at 1500 watts and runs on 110V power supply. If it’s rated in amperes, you’ll just have to do the math of conversion. Usually, the safest allowance of the transformer you can give is 3 times the wattage rating of your equipment. So the safest transformer that can support your oven toaster is a 5000 watts step-down transformer, step-down because MERALCO supplies us 220V and you have to transform it into 110V.

 

Many equipment such as those motor-operated like washing machine and compressors require a large burst of current when during start-up and transition to normal operating circumstances. Some may not be motor-operated but most of them has cooling or heating element such as microwave oven, sterilizers, coffee makers and the likes.

In both cases, you should use much higher wattage of transformer. This allowance is for safety purposes like in-rush currents.

Meiji Electric offers you Step-down transformers with a thorough voltage conversion of 220V down to 110V or 100V. Wattage rating is from 50W up to 10,000W. Anything in between, we’ve got it for you! Meiji Step-down transformers have 110V and 100V outputs in international outlets and come with built-in fuse protection.

Step-down Transformers Transformers 50-100W

So give the best support to your equipment by using Meiji Step-down Transformers!

 

Fathers’ special day is soon to come. Spend time with him this coming Sunday! Here are some activities that will surely make your dad smile from ear to ear.

dadsonWatch movies together

Movie watching with your dad could be a great bonding for the two of you as most dads are fond of action movies. Watching movies especially on flat screen TVs would make your movie watching feel like a home theater setting. Flat screen TVs are all the rage these days and come in all sizes. They come in LED, Plasma, or LCD models, depending on your preferences. Make sure to do this with snacks on your lap!

MicrowaveovenCook for him

Dad will appreciate easy to cook recipes and healthy meals that are prepared by their kids. You could use a microwave oven or an induction cooker to make healthy and delicious dishes.

rocking dadRock and roll with your Dad

Using your sound components, may it be musical instruments, speakers, amplifiers or even a vintage record player, you can make him sing every Sunday morning or after office hours particularly this coming Father’s Day. Whatever genre of music he enjoys, make him feel relaxed or join the beat.

article-0-1C64745600000578-99_634x422Exercise Together

Have a Sunday work-out using an electronic treadmill or an exercise bike. Nothing like a day of cardio exercise and burning those unwanted excess fat keep dad strong and healthy. It’s sure to make both of you happy and energized for the rest of the day.

workshop-hell-do-better-than-me-one-dayExtend a help in the garage

Support your dad in repairing damaged appliances, chairs and tables, and other broken stuffs at home not by interfering on his works but by simply cleaning his tools and devices. Wipe his old-aged electric drill, planer, saw, etc. You could also learn from these tools and use them when you grow older.

 

All these activities include devices that most likely came from abroad and are being sold here in the Philippines. Since, we have a different voltage supply here in our country which is 220 volts; we have to transform the voltage supply to what the equipment requires. Whatever imported gadget you choose to give to your dad, make sure to incorporate it with Meiji Step-down Transformer.

DSC03303DSC03307

Meiji Step-down Transformers are designed to accurately make the voltage supply compatible with the voltage requirement of the appliance. Step-down transformers “step down” the voltage supply to match the smaller voltage requirement of the appliance. Typically, the voltage used in most homes is 220V to 110V; as a result, the typical step-down transformer converts 220V to 110V.

Plugging your flat screen TV on 110V outlet allows your equipment to have an input of 110V thus making it function properly as the required voltage is being supplied. Just be careful not to exceed the wattage capacity. Do the same to other imported appliances you have in your home. In this way, your dad will conveniently enjoy the time you spent on each other and could buy you something in return!

Happy Fathers’ Day!

 

meiji-transformersA transformer is needed to change the voltage of the power supply to meet the needs of specific appliances or machines.  According to Merriam-Webster’s Dictionary, transformer is a device that changes the voltage of an electric current. What most people are unaware of, there are two types of transformers, the Step-down and Step- up Transformers. The difference between these two is very tricky, but the necessity to know it is very important. Wrong usage of your step-up or down transformer might affect and destroy our hard-earned appliances and worst it might cause serious problems especially to our families. Let me give you a scenario:

You plugged your 110V type of appliance, your LED television for instance, to your 220V outlet using a step-up transformer, what do you think could happen? Yes, it would immediately damage your appliance or worse this might root to a serious problem that will put your family’s safety at stake. Too dangerous to risk!

So you might be asking now, what is the real difference between a Step-down and a Step-up Transformer?

Step-down Transformers

Step- down transformers are designed to reduce electrical voltage. It has less wire turns in the secondary. Thus, decreases voltage. For instance, here in the Philippines, we have 220V electric supply. But since we have relatives or friends abroad who send us appliances that requires 110V supply, there is a need to use a Step down Transformer. Using a step-down transformer actually means that the voltage has been “stepped down”. Please refer to the diagram.transformer diagram

 

The 220V electric supply in the Philippines is being lowered to 110V, which is required by your appliance. Input is 220V and output is 110V. That is how a Step-down transformer works.

Step-up Transformers

On the other hand, a step-up transformer is used when the secondary voltage is greater than the primary voltage. It has more wire turns in the secondary. The common usage of it is a starter of an electric motor. It takes a lot of voltage to initially start the motor’s turning. A step up transformer is also needed to use a 220v product in a country with 110v supply. In other words, the voltage has been “stepped up”. As you can see in the diagram, input is 110V and output is 220V. That is the main purpose of a Step-up Transformer.step-up-transformer

So there you have it, the difference between a Step-down transformer and a Step-up Transformer.  It is better not to be so confused with the two or else you might regret the consequences, right?

First, Meiji was only known for step-down transformers.These step-down transformers allow you to use imported appliances of 110 working voltages countries, here in the Philippines. Since we have a working voltage of 220, it steps it down to 110V in order for appliances from the United States, Canada, Puerto Rico,  Japan (100v) and others to work in our country.

This time, Meiji has also allowed our appliances from our country to be brought abroad. With the Meiji STEP-UP AND DOWN transformer, you don’t need to start all over again in buying new appliances as you start a new life abroad.

Meiji Step-up and down transformers come in 2 wattages: 500VA and 1000VA.

STstep-up and down transformerU-500 FRONT (STEP-UP AND DOWN TRANSFORMER 500VA)

As you will see, Meiji’s STU-500 is very handy. It comes with a built-in handle that allows you to easily carry and move it with you from one place to another. At its upper left, you also find a USB port which you can to charge your gadgets on. The Meiji STU-500 also has a RED power switch that turns on and off your step-up and down transformer without the hassle of unplugging all the devices plugged into it.

There are also 2 socket outlets. One labelled as OUTPUT 110v and another as OUTPUT 220V. This means, if your appliance has a working voltage of 220V (bought from the Philippines), then plug this appliance on the OUTPUT 220V socket. If however, the appliance has a working voltage of 110V (bought from Canada), then you must plug the appliance on the socket outlet labelled as OUTPUT 110V.

STU-500 BACKinput voltage selector

It is very important that you place the input voltage correctly. Input voltage means the working voltage of your current area, so if you are in the Philippines, make sure that you input voltage is at 220V. Whereas if you are in Canada, you need to change your input voltage  to be 110V.

NOTE: Plugging to an incorrect input or output voltage will result to damaging your Meiji Step-Up and Down Transformer unit.

STU-1000 FRONT (STEP-UP AND DOWN TRANSFORMER 1000VA)step-up and down transformer 1000

The features and how to use your STU-1000VA, is similar to your STU-500VA.

But as you can see one of its differences would be its size. With your bigger step-up and down transformer 1000VA , you need to calculate well the allowance for your baggage weight.

Still with a handle to carry it around with you, but this time, its power source is via a Meiji miniature circuit breaker. This way, if there should be overloading of power, your circuit breaker will automatically shut off to protect the appliances you plugged in and to safeguard your step-up and down transformer as well. Your unit also has a light indicator to inform you whether you step-up and down transformer unit is switched on or turned off.

 

troubleshootingTransformers, like any products we use are subject to wear and tear. This is why it is very important to also be informed of ways on how to deal with these in case of any inconsistency or irregularity which may already be a sign of failure.

This post is to a simple guide on simple troubleshooting steps that can be done.

NOTE: It is still recommended to let a professional handle repairing and restoring of electrical or electronic products including step-down transformers.

  1. Using a Digital Multimeter (DDM), try to test for some turn-to-turn shorts. You can do this by setting your DDM to a high resistance level like 2 megaohms. Then, make sure that one of the probes touch the primary winding while the other touches the secondary winding terminal. You have to repeat this for each secondary coil. Your DDM should read “infinite” resistance on it. If you detect turn-to-turn shorts, it means that the transformer is already problematic and it has to be replaced.
  2. After testing for some test-to-test shorts, you may now proceed to testing for lamination shorts. This step is something that is similar to the first step, except that you have to place one of the probes on the winding terminal while keeping the other on the metal frame. Make sure that the probe touches bare metal. In case of a nonmetal finishing, try to scratch the metal frame using the probe. This way, you can scrape the finishing off and therefore allow the probe to touch the metal part.
  3. The next thing to do is check for the transformer’s continuity. This is done by placing the probe across each winding’s terminal. Then, you have to set the DMM at a low range like 200 ohms. If your DDM indicates a high reading or an “open circuit,” it means that your transformer could be either partially or completely open. This is a bad sign. Meaning, you have to get a new transformer.
  4. Lastly, check your transformer’s voltage output. Using the Test Jumper, connect your transformer’s primary winstep-down transformersding to a 110-volt source. Make sure that the alligator clips are not touching each other. They should not touch any grounded surface, too. You also have to keep in mind never to touch either the clips or the primary winding when the cord is plugged in as you will surely get a fatal shock. Then, set the DDM at on a proper alternating current voltage range. Do this for each secondary winding through placing the probes across each terminal. Note each voltage reading.

When performing these troubleshooting methods, make sure that you are careful enough not to touch parts that might cause groundings or burns. Keep in mind that regardless of how low the voltage may be, it could still be dangerous.

No, we’re not talking about turning cars into robots. A step-down transformer is one whose secondary voltage is smaller than the primary voltage, but whose secondary current is greater than the primary current, as seen in the diagram below. The greater current makes up for the smaller voltage, giving the same wattage as the original. The step-up transformer, on the other hand, is the exact opposite of the step-down transformer. Its secondary voltage is greater than its primary voltage.

transformer diagram

How are the voltage levels transformed? When electricity is introduced into the transformer, it runs through the coils of wire wound around the iron core. In the diagram, the wire is composed of 50 turns. The core is then magnetized, which results in the electricity being transferred to the other coil of wire. And since in the diagram, the wire only has 10 turns, the voltage will turn out to be smaller. In the step-up transformer, the counterpart of the step-down transformer, the opposite happens, wherein the primary coil has less turns than the secondary coil.

Now, why do we need transformers? These are built to make the voltage supply compatible with the voltage requirement of the appliance. Step-down transformers “step down” the voltage supply to match the smaller voltage requirement of the appliance.

Transformer Step-down Box TypeTo your left is an example of a typical transformer used at home or in the office. As you can see, it has both step-up and step-down functions in one device. Typically, the voltages used in most homes and offices are 110V and 220V; as a result, the typical step-up or step-down transformer switches between 110V and 220V.

Even though most appliances operate under these voltages, you still have to be careful when plugging in your appliances. Always check the labels for the proper voltages, and of course, the labels of the transformers before you purchase them. You don’t want to end up buying, or worse, using the wrong transformer. If you have any trouble determining these things, it is always a good idea to consult a technician, or even the clerk of your hardware store. They are well trained and well educated with these things so as to help as much customers as they can. It is, after all, better to be aware of these things than be ill informed and then end up in trouble. Bottom line is: be careful.

As a final note, another good thing about transformers, besides the fact that they appropriate the voltage supply to the voltage requirement so as not to blow anything up, is that they have long life expectancies, if taken care or maintained properly. So make sure to invest in a transformer that you know will serve you well!

hot weatherHumans are not the only victims of summer heat that needs refreshments but your pets, gadgets and appliances as well. For them to work at its best and last long, it needs to be kept cool and dry. However, during the extreme summer heat, your electronics can be harmed and damaged if proper and wise precautions are not performed. Here are some tips to protect your electronics from summer heat.

1. Keep them out of direct heat and sunlight.

Leaving your gadgets such as cell phones, cameras, tablets and laptops out in the sunlight may harm the screen, battery, memory and such other parts. However, it is impossible to not take them out in the sun as well. Given this situation, it is advised to have them kept under a shade or cover them. Other electronic equipment like television and computers should also be kept away from prolonged exposure to heat for they may suffer damages such as in circuitry.

2. Do not leave them in a hot car.

Leaving your electronics in your car when it’s hot outside can destroy them as the temperature inside gets hotter from the heat outside. If they must be stored and left in the car, make sure to keep them under a light colored towel or in a casing and may also be kept in the trunk. But nonetheless, it is still better to not leave them in an enclosed hot place.

3. Separate them from one another.

Compressing them together in a small place will only intensify the hot temperature as each of them is already conducting heat on its own. Thus, they must be separated so that more air can circulate around and cool them off.

4. Take regular maintenance.

Your electronics must be able to breathe and ventilate and this can be achieved by checking and cleaning them regularly. Have them serviced or repaired as well if they are not working properly. Ensure that the vent is not blocked with the fan working well for the heat generated to escape. Some electronics such as desktop computers and laptops have internal fans to blow the heat away and keep them cool inside. If the fan is broken and if there is too much dust covering the ventilation path, the heat inside the electronic equipment will add up and accumulate to cause malfunction and overheat.

5. Avoid drastic transition between extreme temperatures.too hot too cold

Rapid transition of temperature can entail harm to your device or equipment. If your electronics are exposed in heat for a long time, allow them to cool down first before taking them in a colder place.

Conclusion

By following these simple preventative measures, your electronics can be safe from intense heat. Treat them as if it were you and make them happy even during summer. Take care of them and be their friendly companion so that they can survive longer and perform better.

Contact us!

Send us an Email and we'll get back to you immediately

Tel Nos.: (63-2) 448-7423, 414-4012, 727-5790
Fax No. : (63-2) 410-3270
Or visit us at our Showroom at
Unit 15 Landsdale Arcade, Mother Ignacia, Quezon City
OR
1 Mabolo Street, New Manila, Quezon City

Name

Email

Mobile No.

Subject

How can we help you?