Electrical transformers come in various sizes and shapes and there is a distinct possibility that you have seen one in the area your business is located in. The larger transformers are typically grouped together and are found in power plants and isolated and fenced-off areas.

While most people know that they shouldn’t get too close to these installations, most aren’t sure what the purpose of these transformers is and how they work. Here is some more information that will give you clarity about this.

These are essentially electrical devices that are used in transferring electricity from a higher voltage to a lower one and vice versa. Most of the electrical transformers are designed to serve the latter function. Without using too much of technical terminology, here is a short explanation of what they do – The process via which energy is transformed is called electromagnetic induction; this uses a magnetic field right through the process.

There are transformers of different types and they all serve different purposes, based on the scale of the project and output requirement. In household applications, they are used to power equipment and appliances as well as kid’s toys. The power that is generated from the large power plants is generally just too powerful for the application it is to be used in. This is where a transformer comes into the picture. It downsizes the electricity and turns it into the required voltage which then gets transferred via coils.

Apart from powering equipment and appliances in your home, electrical transformers also have a massive impact on our daily lives. Most homes and businesses aren’t situated close enough to a power plant. How then do these establishments and homes get the amount of energy they require to function correctly?

This is the point at which transformers come in use. The technology used to drive these transformers gives them the ability to transfer energy across long distances at quite an impressive speed.

Transformers are categorized in many different ways, based on their application, construction and purpose. The different types of transformers are:

Aside from these, the types of transformers used in residential and smaller commercial uses are:

Once someone has discovered retrofitting as a read that by clicking here.

Let’s get started with the first question on the list, and that is what exactly is a retrofit kit?

What is a retrofit kit anyways? Well, we’ve actually reducing your energy consumption even more. Just make sure you are buying a LED retrofit kit that has the option to be dimmable, otherwise you will NOT be able to dim them.

Retrofit vs full replacement, why should you consider retrofitting with LED?

While a full replacement of an entire is fixture is very valid to do especially when they are outdated or literally falling apart; often times you can avoid that by retrofitting your fixtures. With retrofitting you get to keep your old fixture but just replace the light source in it with a new one. This will allow you to reduce the costs associated with the lighting upgrade tremendously, which will allow you to realize a much larger ROI.

Although there are benefits of both, you need to think about your facility or buildings own situation, and go from there. To recap; retrofitting is great if you can keep your old fixtures but if you can’t (due to reasons like outdated or near falling apart), then a full replacement is probably the better option.

For more info, check out this infographic (

Why should I even switch to LED in the first place?

Very good question, and this not only applies to those retrofitting but for any facility that plans to make a lighting system update. LED technology has vast benefits in almost every area of the definition “quality” for commercial lighting purposes. Here are just a few of the major benefits that more often than not win over businesses to commit to the conversion over to LED technology:

As you can see these are all some pretty big benefits, and that’s only the start. These reasons are why many companies are making the conversion over to LED products from other outdated technologies such as metal halide, HPS, and even fluorescent. Why not convert to LED with a retrofit LED kit and realize all of these benefits and more? It just makes sense!

Is it difficult to retrofit an existing light fixture?

Well, that can depend. To someone who has no knowledge about lighting fixtures and electrical wiring, then yes this will seem like an extremely difficult task. On the other hand for someone who is a professional, this isn’t a difficult task at all.

The process, in theory, is simple because all it consists of (for the most part) is a replacement of all the existing lamps, ballasts, sockets, and brackets with new ones to fit your retrofit kits. If you have no experience doing this, and even if you do, it is always recommended to bring in a licensed electrician if you can to ensure it is done right and to safety standards.

Are LED retrofits that are compatible with existing ballasts a good idea?

You need to consider the age of the ballast that is currently installed. In most cases, it will be nearing the end of it’s life and thus it won’t be the most up-to-date ballast that you could have. This adds for an additional point of failure, which could cost you more down the line in maintenance fees to replace them when they die out.

You have to consider that since you are considering the switch over to LEDs through retrofitting, you most likely haven’t recently upgraded you lighting system or replaced much. This means that the ballasts currently installed are most likely, at best, as old as the lights in your fixtures currently. But more often or not, they are even older than that which can definitely mean they are nearing the end of their lifespan.

Taking this all into account, it’s impossible to tell you if using existing ballasts is a contact us. We will gladly answer any question you may have!

Recessed lighting is commonly used in rooms where ceiling height is an issue. These fixtures are essentially placed flush into your ceiling and project light from a hole or an opening on an otherwise clear plane.

Often you'll find this kind of lighting in an area that utilizes dropped ceilings with removable panels. Ceilings like these are usually implemented because they are concealing pipes or wiring that is exposed beneath the original ceiling - this practice can commonly be seen in basements and industrial spaces where aesthetics weren't initially taken into consideration.

Since recessed lighting is usually exposed to the underside of sensitive wiring or pipes, there are a number of potential dangers that present themselves when these fixtures are used.

A common mistake is using recessed lighting that produces too much heat for the amount of space left between the dropped ceiling and the original. Be sure when you're installing these devices that a qualified electrician, like the kind employed by John C. Flood, verifies there is enough ventilation and room between objects that excess heat won't make the area a fire hazard.

If you notice that you have a recessed lighting fixture which is dim and periodically flickers back to full brightness, this may be a sign that the wattage of the light bulb is too powerful for the lamp. Most recessed models will have heating sensors built in that automatically dim the light to avoid flames. One solution might be to lower the strength of the bulbs that you use in these features, although the bigger problem may be that your lighting instruments themselves were installed in too close quarters.

We offer photocontrol LED canopy lights for security lighting, parking garage lighting, gas station lighting, low-bay warehouse lighting, drive-thru lighting, and more. Using powerful LEDs, the light fixtures emit 9,000 lumens of bright natural white light.

The 100-watt LED canopy lights are equivalent replacements for 400-watt metal-halide (MH) fixtures but are designed to last three times longer. A photocontrol option is available to lengthen LED life span even further. The tork light-detecting sensors are designed to save energy by turning the light fixtures off during daytime hours. Shoppers can choose either a 120V AC or 208-277V AC tork sensor for the photocontrol fixtures.

These weatherproof LED lights are constructed of dark bronze die cast aluminum housings and shatterproof polycarbonate lenses. The LED canopy lights operate within a wide 90-277V AC range. Each surface-mount LED canopy light is equipped with a Mean Well constant-current driver as well as side and rear knock-outs that allow for various wiring options. A hassle-free five-year warranty fully protects against factory defects and malfunctions.

If you have questions, don’t hesitate to call us toll free at 866-590-3533. Our customer service and technical support teams are available from 8:30 a.m. to 8 p.m. CDT Monday-Thursday and 8:30 a.m. to 4 p.m. CDT on Friday.