Replacement of fluorescent lamps with LED lamps. Fluorescent lamps Т8 Technical characteristics Dimensions of fluorescent lamps Т8

Practical research has shown that when using raster lighting devices to create an LED lighting system, users do not need to buy new lighting equipment.

The technical characteristics of the luminaires allow you to easily install a diode light element in them. The most suitable way to accomplish this task is considered to be a built-in 120 cm and 60 cm T8 LED lamp. The product is energy saving, ensures safety in use and guarantees a long service life.

Technical features of the T8 series lamp

These units are perfect for furnishing offices, industrial premises, commercial buildings, supermarkets and other types of stores. Today, lighting technology with built-in 4/18 W fluorescent elements is no longer as popular as it used to be. They were replaced by more advanced and small-sized LED lamps T8 600 mm overhead type.

If you already have 4x18 W fluorescent lighting devices, you can significantly reduce the cost of purchasing full-fledged LED lamps and modernize the old ones for tubular T8 diodes with a g13 base. In the process of manufacturing the product, to create the case, matte or transparent polycarbonate is used, a certain number of LED elements are laid inside.

LED lamps t8 1200 mm, the price of which has minor differences, is equipped with diodes in the same way. The devices have the required length, which is suitable for connection to a 2x36W fluorescent lamp.

To modernize lighting installations, it is not enough to supply the led t8 model corresponding to the length; it is also necessary to reconstruct the wiring in the equipment itself. LEDs have a direct connection system to a 220V power supply source.

VIDEO: Replacing T8 fluorescent lamps with LED ones

Varieties of fluorescent lamps

Today, the domestic market offers a wide range of LED tube lamps, differing in the type of driver, power and size.

In terms of dimensions, the product is subdivided into three types in terms of length:

• 600 mm;
• 900 mm;
• 1200 mm.

By design features, lighting technology has the following classifications:

• a device with a built-in driver inside a polycarbonate case, below the diodes. The maximum voltage level is 220V.
• an element with an external type driver installed. The voltage level varies between 12-24V.

The body of the installation itself has a different coating, which provides a sharp or diffused glow:

• Frosted bulb;
• Translucent;
• Opaque glossy;
• Transparent.

Materials such as acrylic and polycarbonate can be used in the production process of the case. This raw material is characterized by high strength, reliability and long service life.

Dimensional parameters of lighting

LED lamps, regardless of the type of bulb and internal components, have standardized dimensional parameters. In addition, the type of installation of the product is determined from the dimensions.

An analogue of a fluorescent lamp produces a powerful luminous flux and consumes electricity, depending on the dimensions of the lighting equipment. Each manufacturing company has individual standards that differ significantly.

Table with indicative parameters of the LED lamp.

600 mm	T8 g13	880-1100 LM	10 watts
900 mm	T8 g13	1200-1300 LM	13 watts
1200 mm	T8 g13	1450-1900 LM	15-18 watts
1500 mm	T8 g13	2030-2365 LM	23-24 watts

The value of the color power can vary based on the type of lighting technology:

1. 2700-3500 K (Kelvin) - a product that produces white light with a warm shade;
2. 3500-4500K - white standard lighting;
3. Above 4500K - cold light with a light blue, slightly noticeable shade.

The most requested modification is the standard white light device. Its power rating is considered the best option, which does not have a strong effect on the eyes.

If you need to create a cozy and comfortable atmosphere in the room, you should give preference to the first option, which has a warm shade.

Connecting a T8 LED lamp

The connection diagram of diode installations in fluorescent lamps is considered to be quite easy, not requiring a certain amount of experience and labor. However, you should first carefully study the instructions for step-by-step installation, since there may be several installation options.

To simplify the reconstruction of luminescent elements on a T8 LED lamp, manufacturers equip the base of this element with the same dimensions - G13. The mounting system is fully consistent with the installation of conventional luminous parts.

To connect, you need to remove the starter from the luminescent device and reduce the inductor, thereby providing a direct voltage flow to the tubular diode.

Lamps of the T8 series have recently become in demand in the technical market. The reason for this is an economical solution to the problem of replacing the luminescent part with an LED. At the same time, the base of the light source is not subject to modernization. The LED luminaire, according to the manufacturer, can last from 50,000 to 100,000 hours, which equals 20 years.

However, as evidenced by the statistics of household use of the device, the service life reaches this value in very rare cases. This is justified by the purchase of low-quality LED parts. The operating limit of such devices is 3-4 years of intensive use.

In order not to make a mistake in choosing and buy a good product, you should pay attention to more expensive models from well-known companies. In addition, you need to determine for yourself the most optimal indicators of the following technical characteristics:

• Light power

In the case of replacing a fluorescent lamp with a 1200 mm T8 LED lamp, the price of which depends on the luminous power, you must first determine the color scheme. A product that reproduces brighter light is more expensive because it has high energy efficiency diodes built into it.

• Ripple value

The indicator has a direct impact on human health. The coefficient should not be more than 1%, however, state regulations presuppose limit limits significantly exceeding this number - up to 5%. Equipment with the second designation is strictly prohibited to use in rooms where users spend a lot of time at the computer.

• Colorful temperature

As mentioned earlier, the warm shades of the rays create a cozy atmosphere, the cold ones - progress to a working mood, encouraging.

Review of some models and prices

Name	Specifications	price, rub.
Т8 600 mm "RETAIL LED"	Material - glass, Base G13, Power - 10 W, brightness 800-1000 Lumen, number of LEDs - 96 pieces	150
1200 mm "RETAIL LED"	Material - glass, G13 base, Power - 18 W, brightness 1900 Lumens	315
REV Ritter	Material - glass, Base - G13, Power - 24 W, brightness - 1800 Lumen, luminous flux - 6500K	780
ECON	Power - 9W, minien - G13, luminous flux 6500K	190
Ecola	Base - G13, Power 12.5W, luminous flux 6500K, length - 60.5 mm	220
Crixled	Material - glass, G13 base, Power - 10 W, energy saving	945
Era G13	Plinth - G13, energy saving	140

VIDEO: Comparison of LED lamps T8 120 cm with a power of 18 W standard and premium

T8 series lamps have long been widely used in society, as well as abundantly common in the domestic and commercial spheres of human activity. Initially, people used, however, with the advent of LED analogs, everything has changed dramatically. T8 LED lamps have many advantages over fluorescent light sources, both in terms of technical characteristics and design.

The most important advantage LED lamps T8 is that they are in shape and connected to the power grid by means of a base G13, completely coincide with analogs. This is made possible by the hard work of leading LED lighting manufacturers, Myled and ASD who implemented these technologies into their products and provided the user with an ideal product.

The main advantages of T8 LED light sources over fluorescent lamps can be highlighted:

1. Fluorescent lamps T8 installed in luminaires for offices or other public buildings. This manipulation became available due to the general form LED lamps T8 and the base with which they are produced, namely G13. The installation procedure itself LED lamps produced in the same way as conventional fluorescent light sources.

2. T8 LED lamps have a very characteristic difference from fluorescent lamps. T8 lamps have a divided body on plinths, and a circular mechanism is installed inside, which makes it possible to rotate the lamp around its axis. This innovation allowed people using a T8 LED lamp to direct the light flux to a specific area of ​​the illuminated object. Very often this property led lamp It is used to illuminate shop windows. they do not have this opportunity.

3. The color temperature of the light LED lamps may be different and the user is given a choice: 3000K, 4000K, 6500K.

4. T8 lamps which are based on the operation of LEDs, do not need to undergo any special disposal, since they do not have any harmful constituents. Fluorescent lamps on the contrary, they contain mercury vapors, which, when the bulb is deformed, can enter the environment and have a negative effect on humans.

T8 LED lamps are one of the most economical light sources, and are of great use and distribution, due to the fact that there are many already installed luminaires for this lamp format.

T8 lamps are available in LED and fluorescent types. Their threshold voltage is on average 20 W. The models are quite different in size. The devices can be used in the home, as well as in office premises. There are also modifications for aquariums.

Lamp sizes

If we consider the fluorescent lamps of the T8 series, then they are available in sizes from 13 to 30 cm. In this case, the model has NN marks. available in three sizes. The PP mark indicates a length of 15 cm. Lamps with the inscription RK have a size of 20 cm. There are also 25 cm modifications on the market. They have the designation RO.

Features of luminescent models

Fluorescent lamps are manufactured with cores. The power of the models is on average 23 V. Drivers are most often used with capacitors. luminescent modifications does not exceed 230 lm. Also, the models differ in terms of pressure, luminous efficacy, and maximum frequency.

Lamps of fluorescent type are used, as a rule, in office premises. The luminous efficacy of the models is no more than 150 lm. The power consumption parameter hovers around 180 W. Modern models are produced with an overheating protection system. The minimum allowable lamp temperature is -10 degrees. The maximum frequency indicator does not exceed 120 kHz. The device is poorly suited for residential premises.

Features of LED lamps

T8 LED lamps are also used in residential premises. Starters for models are used with fuses. In this case, the power of the models does not exceed 15 V. It is also important to note that triggers are installed to turn on the lamp. For many modifications, the light output parameter fluctuates around 150 lm. Electricity consumption averages 190 watts.

Connecting lamps

LED lamps of the T8 series are connected via adapters. They are available for two or three contacts. If we consider office models, then they have starters. T8 fluorescent lamps are connected as standard through a double adapter.

Characteristics of Philips G13 models

The characteristics of T8 lamps are pleasing to many, and devices with a wired starter are available. The maximum modification frequency does not exceed 90 kHz. According to the experts, the base of the model is of high quality. The current of the presented LED lamp is 9 A. The minimum operating frequency is 14 kHz. The inductor of the model is of a pulse type. For residential premises, the device is well suited. The light output of the model is low. It is also important to note that the current consumption is 190 W.

Description of devices Philips G14

These T8 LED bulbs are installed in luminaires. The power of the presented model is 20 watts. According to experts, the model uses a high quality starter. There is no fuse in this case. The direct operating frequency is maximum 90 kHz. The shell of the model is of a closed type.

The service life of the presented LED-type lamp is 12 thousand hours. The model is poorly suited for office premises. The limiting brightness parameter is 6 microns. The luminous flux of the modification does not exceed 250 lm. The minimum allowable temperature for this T8 series lamp is -20 degrees.

Osram 765 series aquarium lamps

The indicated T8 lamps (sizes RK and RO) are produced with a protected inductor. If we talk about parameters, it is important to note that the minimum frequency is 13 kHz. The current strength of the T8 does not exceed 9 A. The maximum permissible temperature is 40 degrees. The power of the device is 23 W. The starter in this case is installed with a fuse. The service life of this model is 16 thousand hours. The ignition time is on average 3 seconds. The minimum allowable temperature of the T8 series lamp is -10 degrees.

Features of the models for the Osram 800 aquarium

These lamps for the T8 aquarium are in great demand. First of all, it is important to note the high power consumption parameter. The power of this model is 23 V. Directly, the operating frequency is a maximum of 99 kHz. The base in this case is of a two-layer type.

The starter for the model is provided with a straight through inductor. The luminous flux of an LED type lamp does not exceed 240 lm. The ultimate pressure of the modification is 80 Pa. The discharge in the presented model is slow. On average, the turn-on time is two seconds. The minimum allowable temperature for this T8 series lamp is -10 degrees.

Description of Electrum 20 devices

This T8 lamp has pretty good performance. The maximum frequency of the device is 160 kHz. The inductor is of a pulse type. Thus, the device turns on rather quickly. The model is ideal for office spaces.

The minimum allowable temperature for this T8 series lamp is -15 degrees. The trigger in the device is used with a fuse. The minimum frequency of the model is at around 12 kHz. The maximum luminous flux is 320 lm. The power consumption parameter is 190 W. The ultimate pressure for the model is 210 Pa.

Electrum 22 series lamps

The specified T8 lamp is produced for lamps. In this case, the modification power is equal to 30 W. If you believe the experts, the model's starter does not often burn out. The minimum allowable temperature of the T8 series lamp is -15 degrees. In this case, the shell is of a three-layer type. The trigger on the model is provided with one fuse. If we talk about indicators, it is important to note that the maximum frequency is 160 kHz, and the current strength does not exceed 8 A. The base in the device is standardly made of a tubular shape. The luminous flux of this T8 series lamp is 210 lm. The model keeps the ultimate pressure at 60 Pa.

Electrum 25 Models Specifications

This is an inexpensive and high quality T8. Customer reviews indicate that she has a high-quality fuse. In this case, the shell rarely overheats. The minimum frequency of this modification is 15 kHz. The inductor is installed of a pulse type. The model can withstand the mains voltage of 220 V. The deviation indicator is a maximum of 20 V. On average, the turn-on time is four seconds. The power consumption of the lamp does not exceed 190 W. The device fits perfectly for office premises.

Description of DELUX devices 13

This T8 fluorescent tube is sold with an in-line starter. Her turn-on time is only three seconds. In this case, the minimum frequency parameter does not exceed 13 kHz. Inductors in devices are used without adapters. The model has a tubular base. The T8 lamp has a maximum wattage of 30 W.

If you believe the reviews of experts, then the luminous flux of the model is quite high. However, it is important to note that the threshold pressure is only maintained at 120 Pa. The model has a protective layer. The service life of the indicated lamp of the T8 series does not exceed 9 thousand hours. The model suits well for office premises. The power consumption indicator is 190 W. The light output of the lamp is 230 lm. The minimum allowable temperature is -15 degrees. The maximum frequency for this T8 series tube is 120 kHz.

DELUX 15 lamps

This T8 lamp has many advantages. First of all, experts note the high quality of the base. In this case, it is used with a protective layer. The turn-on time is three seconds. The minimum allowable temperature is -20 degrees. The electricity consumption indicator is 190 V. The overload current in this case is 5 A. The luminous flux of the model does not exceed 230 lm. The mains voltage of the specified lamp of the T8 series can withstand a maximum of 220 V. At the same time, the current deviation indicator does not exceed 20 V.

Description of DELUX 20 devices

This T8 lamp is very powerful. In this case, the starter is used with a choke capacitor. The luminous flux of this model reaches a maximum of 240 lm. According to the experts, the inductor has good conductivity. He does not often have problems with switching on.

The shell in this case is of a closed type. The protective layer is used in it with halophosphates. Many experts claim that the model is not afraid of high humidity. The minimum allowable temperature for the specified T8 series lamp is -20 degrees.

Features of DELUX 30 models

These T8 series lamps are sold with inductive type starters. Among the features of the models, a high-quality base should be noted. The minimum allowable temperature for the specified T8 series lamp is -15 degrees. The tube in this case is made for office space up to 20 sq. meters the model fits well.

In practice, it has long been known that with the operational use of raster lamps, people do not need to purchase new lamps for installing LED lighting. The main effective option for reconstruction are 600 mm and 1200 mm T8 LED lamps.

Such lamps are ideal for office space, shops. Often installed in false ceilings. Now fluorescent lamps 600 x 600 mm with 4x18 W fluorescent lamps installed have practically lost their relevance and have been replaced with new LED lamps. Such a lamp fixture is installed in an overhead method.

If you want to save on a full-fledged LED luminaire, you can turn the indicated 4 x 18 W fluorescent luminaire into an LED one by simply replacing the lamps with T8 LED lamps with a G13 base. In the manufacture of tubes, matte and transparent polycarbonate material is used, and LEDs are installed inside.

The 1200mm LED light bulbs with G13 socket are also equipped with LED elements. They have the required length and can similarly replace 36 W fluorescent lamps in 2 x 36 W luminaires.

When performing such replacement of light sources, it is also necessary to reconstruct the wiring inside the luminaire. T8 LED light sources are usually connected directly to 220 V. But be sure to check this in the instructions!

We briefly dwelled on the main, most common options, now we will consider the issue in more detail.

The main types of lamps

The standard sizes of LED lamps are 600mm, 900mm, 1200mm.

According to their design characteristics, they are divided into two types:

• A lamp where the driver is installed inside the tube under the diodes. The voltage in this lamp reaches up to 220 V.
• A lamp that uses an external driver. Voltage level 12V / 24V.

Flasks are classified into the following types:

• Matte;
• Transparent;
• Translucent;
• Not transparent.

When making flasks, use:

• Archylic plastic;
• Polycarbonate.

These materials are durable and reliable in use.

Standard sizes:

The luminous flux and power consumption increases depending on the length of the light source and is approximately (may differ from manufacturer to manufacturer):

• 600 mm, T8 G13, 870-1100 lumens, 10 W;
• 900 mm, T8 G13, 1200-1300 lumens, 13 W
• 1200 mm, T8 G13, 1450-1900 lumens, 15-18 W
• 1500mm, T8 G13, 2030-2365lm, 22-24W

The color temperature varies depending on the type of lamp:

• Warm white light (2700–3500 K);
• Neutral white (3500–4500 K);
• Cold, slightly blue (over 4500 K).

Of all the types, neutral white light will be the best option. This kind of light is great for the eyes. The eyes will not get tired, and the light will shine brightly. However, for rooms for which it is necessary to create a homely atmosphere of comfort (kitchen, bedroom), warm white light will be more acceptable.

Which option to choose

T8 LED bulbs have become a popular light source due to the high cost-effectiveness of this solution to replace fluorescent light with LED. The luminaire body itself remains unchanged. Another plus for these lamps is the ease of replacement in case of failure.

We have all heard that LED light lasts a long time: 50,000-100,000 hours, that is, more than 20 years. Unfortunately, we do not achieve this service life for ordinary household cases, and even for cases of purchasing LED lamps at enterprises.

It happens as according to the proverb "avaricious pays twice." In fact, cheap low-quality LED light sources are purchased with a garbage current control circuit and junk LEDs. As a result, 2-3 years is the maximum service life of such devices. And the unreachable bar of 10–20 years of service remains the lot of those who are ready to purchase a professional high-quality device. For example, the price of a high-quality analogue of a 4 x 18 W fluorescent lamp cannot be less than 2000–2500 rubles. And of course, it should be borne in mind that expensive is not a guarantee yet, and perhaps the seller's desire to earn more by selling a low-quality product.

Features of LED lamps

Light flow

If you decide to purchase a LED lamp - analogue 18 W / 36 W fluorescent with a G13 base, then the first step is to decide on the required luminous flux. Brighter options will cost more as they use more energy efficient diodes. At the same power, such a lamp will shine brighter.

Ripple factor

This is an important characteristic that affects health. Ideally, this figure should be less than 1%, but the existing legal limit is 5%. It is precisely this ripple that should be no more at light sources in rooms where people work with a PC. Considering the fact that we all use phones, tablets, smartphones and other gadgets in different rooms, then if you care about your health, then make it a rule to use light sources with a ripple of no more than 5%.

Colorful temperature

As indicated earlier, the "warmer" the light, the more comfortable, cozy and relaxing atmosphere, and vice versa, the "colder" - the more invigorating, aggressive, working.

Installation in a luminaire

Consider the issue of replacing fluorescent lamps and give a wiring diagram for the t8 LED tube.

The connection diagram for LED lamps is quite simple and does not require much effort. However, before connecting, read the instructions, as other options are possible. In particular, there are T8 G13 kits that may require daisy-chaining.

To connect, it is necessary to supply a 220 V mains voltage to the 220 V lamp using the lamp wires and do not use other additional devices.
It is necessary to remove the starter from the fluorescent lamp and short-circuit the choke. This is necessary to supply the correct voltage to the LED lamp.
In the future, if desired, it will be possible to return the starter and the fluorescent lamp back.

Related Videos

In this video, the specialist left the chokes in the lamp, however, you can dismantle them, since after rework they are already useless there.

Introducing LED linear bulbs T8, manufactured by the company - our long-time partner in lighting LED products. These types of LED lamps are similar in shape to conventional tubular fluorescent lamps. They received the name linear, since they provide a line of continuous light.

Such lamps look very organic in corridors or elongated rooms. They are usually placed parallel to the long axis of the room.

Abbreviations and numbers in the marking of a T8 lamp with a G13 base

In the US designation system, linear or tubular lamps are labeled with an uppercase, that is, "capital" letter "T" and a one- or two-digit number. The letter T is an abbreviation of the English word "tubes" or "tubes". The number indicates the diameter of the glass tube of the lamp.

In the American system of notation for linear fluorescent lamps (in the United States they are called fluorescent lamps), the digital part corresponds to an integer multiplied by 1/8 of an inch. For instance:

• T2 is 2/8 "or 0.25" ("finger") or in and is equal to 1/4 x 25.4 mm = 6.35 mm;
• T5 - 5/8 in or 15.875 mm;
• T8 - 8/8 in - 25.4 mm;
• T12 - 12/8 in or 38.1 mm.

For simplicity, the diameter is rounded to convenient values ​​- 6, 16, 25, 38, etc. Therefore linear led lamp Led T8 has an actual diameter of 25.4 mm, conventionally rounded to 26 mm.

The length of a llama's bulb is usually proportional to its capacity. For T-type LED lamps with a two-pin G13 base, there are three lengths on the site - 600, 900 and 1200 mm.

T8 LED tube lamps

LED linear lamps with G13 socket designed to replace fluorescent lamps in previously manufactured luminaires. They have appropriate installation dimensions and light performance. T8 220V lamps operate directly from AC power, so they do not require separate power supplies.

An example of such lamps would be a lamp of the ECOTUBE model category.

A feature of the lamps presented on the site is a swivel base. A flat LED strip is installed in the tube of the lamp, which does not give light in all directions, but only in one direction. After installing the lamp in the luminaire, you can turn it and direct the light flow in the desired direction. This possibility is indicated in the lamp marking with the letters DR (Dado Rotating).