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Cologne Energy Oliver Rothweiler

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LED tubes
- LED tubes: Energy-efficient replacement for fluorescent tubes
  LED tubes, LED fluorescent tube replacement. Fluorescent tubes are used millions of times in the commercial sector. The standard lengths of 60cm in louvered luminaires and 120cm and 150cm in length are usually used. In conjunction with fluorescent tubes, a starter or ballast is always used. Conventional ballasts in the variants CCG (simple starter) or low-loss ballast (LLB) are very well suited for conversion to LED (fluorescent) tubes.
  LED Tubes Which length and diameter
  There are 4 common T8 (LED) tube sizes. The most common lengths used in offices are 60cm in grid ceilings / coffered ceilings and 120cm and 150cm in commercial, industrial or storage rooms.
  �The 90cm T8-LED tube is less common and is mostly used in furniture or showcases. If existing luminaires are to be replaced, they must be remeasured before purchase. The T8 tubes have a diameter of 26mm. The base / the socket is called G13.
  LED Tubes - The price and quality features
  This is the criterion for many customers. Single LEDs have long lifetimes between 30,000 and 50,000 hours. This is also usually stated in the product information. The LED tubes also contain electronic components (such as capacitors and triacs). The quality of these components and their processing - for example at the solder joints - have an important influence on the actually expected service life.
  Brightness of LED tubes
  Normally this has to be calculated exactly in each individual case. For example, we would not offer a 150cm LED tube with a luminous flux of 2500 lumens. With a wider beam angle, a little more.
  Investment: Can you really save money with a 30 Euro LED tube lamp compared to a 3 Euro tube?
  Yes, especially in companies or businesses with long operating and opening hours. It doesn't matter whether it is a company with 2 or 500 employees. For the efficiency of T8 LED tubes, the daily operating times (operating times or opening times in retail), the considerably longer service life of the LED tubes but also the lower maintenance costs are decisive criteria.
  Power saving LED tube: 50% and more are in it.
  The following savings are possible with the 4 standard sizes of fluorescent tubes:
  Length Current consumption Fluorescent tube Consumption LED tube Savings Field of application
  60cm 18Watt / piece* 9 Watt Approx. 50% Louvre luminaires in ceilings
  90cm 30 Watt /each* 15 Watt Approx. 50% Frequently used in furniture or showcases
  120cm 36 Watt /each* 18-19Watt Approx. 50% office, shop, retail
  150cm 58 Watt /each * 22-23 Watt Approx.60% Industry, trade
  The classic fluorescent tube is always operated in conjunction with a ballast (low-loss ballast, electronic ballast, conventional ballast). This consumes additional power, which can be up to 15 watts per bulb. When simply replacing the fluorescent lamp with LLB with an LED tube, the ballast unit continues to be operated. It may be more economical to replace the complete luminaire in order to supply the LEDs directly with 230V.
  An individual calculation is necessary.
  LED tubes made of glass
  
  We no longer sell LED tubes made of glass. The reason for this is the higher risk of breakage in use, a faster loss of luminous flux and less durability in continuous use.
  LED Tubes Light colour / Colour temperature:
  The light colour is indicated in Kelvin (K). In the commercial sector or office, a neutral white between 4500-5000 Kelvin is usually used. This is perceived as stimulating and less tiring during work. In living rooms or to achieve ambient effects, a warm white light colour (2700-3300 Kelvin) is usually chosen, which has a cosy effect.
  In manufacturing, workshops or industry, where precise vision, good contrasts and very bright illumination are often required to ensure faultless work, a light colour from 5500 Kelvin to 6500 Kelvin, known as cold white or daylight white, is often used. This is also considered less tiring and stimulating. In addition, daylight white has a better reproduction of contrasts, which is an additional safety factor at work.
  Colour rendering:
  Especially when selling, presenting products or working with paints or varnishes, the correct reproduction of colours plays an important role. When purchasing, pay attention to the colour information RA or CRI.� This indicates exactly how colors can be reproduced
  Translated with www.DeepL.com/Translator
  1500mm LED tubes
  1200mm LED tubes
  High-Power 30W LED tubes
  600mm LED tubes
  900mm LED tubes G13
  LED tube IP67 / IP65
LED batten fittings
- Batten fittings LED ready. We offer LED ready batten fittings in the standard sizes 600mm, 1200mm and 1500mm. The T8 batten fittings will be operated without ballast. Therefore no additional electricity is consumed.
  
  The 4ft and 5ft LED batten light fittings are available as single versions and twin versions for one or two T8 LED tubes.
  150cm T8 LED batten fitting
  120cm T8 LED light fixtures
  T8 LED light fixtures 90cm
  LED fluorescent tube fixtures 60cm
  LED batten fittings with tubes
G13 LED moisture-proof lamps / damp-proof luminaires
- LED moisture-proof luminaires or LED diffuser luminaires are used when there is a fluctuating or permanently high humidity (e. g. cold storage rooms) or a high level of dust and particle contamination, such as in the woodworking trade, in paper processing or in paint shops where chemical vapours and varnishes are handled.LED damp-proof luminaires help to prevent rapid wear and tear of the light source and to avoid dangerous influences on the electrical system.LED moisture-proof diffuser luminaires are mostly used in areas where a permanently high humidity of over 70% is maintained or where steam is emitted during cleaning.We offer many different LED diffuser luminaires in our assortment. For example, damp-proof luminaires LED with exchangeable T8 LED tubes or LED diffuser luminaires with fixed LED strips.Our assortment also includes LED diffuser luminaires with fire protection D number plates for use in joiner's shops, for example.Translated with www.DeepL.com/Translator
  5ft moisture-proof LED tube fixtures
  4ft moisture-proof LED tube fixtures
  60cm moisture proof LED tube fitting
  LED IP65 battens with LED tubes
  LED Feuchtraum Wannenleuchten mit Bewegungsmelder
  IP6x moisture proof lamps with LED stripes
  Vandal proof LED battens
Industrial spotlights & high bay lights
- Industrial spotlights & high bay lights
  Industrial emitters & bay light HQL industry emitters and indoor radiators will increasingly be replaced in the coming years. By 2015 the production of HQL lights will be banned in Europe. Many thousands high-pressure mercury lamps (HQL) have to be removed and replaced. On the market you will get different technologies and alternatives allowing for a winning promising conversion or replacement of bay light.
  This depends on several factors:
  energy efficiency
  The main argument for a new generation of hall lamps is energy efficiency and the requirement for a lower energy consumption. Reduced electricity costs in hall spotlights: Energy costs can be decreased by the exchange or conversion on induction lighting or LED bay light sby about 40-60%. It always depends on the local conditions. Using modern technologies can achieve the same or better light quality at a 50% lower power consumption. Often combined with contrast-enhanced light output.
  Maintenance costs / life time:
  In industrial buildings with a height 8-16 meters, the maintenance factor is an economic aspect, which is often not considered. Classic high-pressure mercury lamps (HQL) with a lifespan between 5000-7000 hours quickly lose their luminosity and must be replaced frequently. Lighting design installations have often been oversized the past so, this resulted in �higher electricity costs.
  Glare
  
  When selecting new technologies lights with long life, high efficiency and a high lumen maintenance factor are recommended. This guarantees a constant quality of the emitted luminous flux of the lamp over a longer period.
  
  Longer maintenance cycles for plants at high altitudes be financially directly noticeable.
  Glare and blinding:
  The subject of LEDs is currently on everyone's lips. However, using LED in indoor spotlights glare is an important issue. The high level light output of an LED emitter from a moderately small area- LED modules produce a short blinding effect to the human eye. This can lead to glare and short failures of the visual performance. The problem is especially when working with a forklift in high racks, rides to the load or crane with a brief look at the ceiling. This can result in dangerous situations.
  
  Possible alternatives are induction lamps which radiate over a larger area, thereby producing substantially less glare.
  Remodeling hall lights:
  As a replacement for high-pressure mercury lamps (HQL) alternative conversion kits that allow to obtain the lamp and replace only the bulb and the electronic ballast are available as cost-effective solution. A conversion can be achieved quickly for an experienced technician. Our induction conversion kits which can be incorporated into existing HQL lamps offer an affordable solution.
  Induction lighting is extremely reliable and easy to maintain, has a high light output and produces a pleasant light to the human eye.
  Not without reason is set on high bridges and runways of airports on induction lighting.
  Our Conversion kits for existing HQL lamps on induction lighting can be found here ....
  
  More information about Induction lighting can be found here...
  Application possibilities of Industrial radiators and hall spotlights
  Industrial radiator and bay light are used in the manufacturing industry, warehouses and high-bay warehouses, sports halls, assembly rooms.
  Advice and Contact:
  For more information on how you can further increase your energy efficiency and can achieve through the use of efficient lighting systems a better light at lower costs call us without obligation, or send us an inquiry through our contact form.
  LED high bay fixtures
  HQL induction-light replacement kits
  Complete induction-light sets
  Lighting control and accessories for LED hall spotlights
LED panels for professional use
- LED panels offer a number of advantages and design possibilities for commercial use.
  One advantage of the LED panels is the very good energy efficiency ratios due to their low power consumption. They produce a beautiful, uniform light that creates less glare due to the area-based radiation. This makes the inlay luminaire also very suitable for use at computer workstations.
  Various sizes
  Our LED panels are available in 30x30cm, 62x62cm, 60x60cm, LED panel 120x30, LED 120x60 and round LED panel.
  Special LED panels
  We also offer special variants, such as glare-free versions for computer workstations, LED panels with CRI>90, IP65 LED panels or complete ceiling mounting with mounting frame.
  Ultra-slim side emitting PANELS
  LED panel computer workspace
  LED Panel 60 x60cm
  LED Panels 620 x 620mm
  LED panels 1200 x300mm
  LED Panel 1200x600
  LED Panel CRI90
  LED Panel with IP protection class
  LED Panel 300 x 300mm
  surface mounted LED-panel lights
  mounting- frame for LED-panels
  Round LED-Panel lights
  LED power supplies and LED drivers
  LED panel with stainless steel framing
LED office lamps and LED office light
LED Track Lights
- LED track spotlights: We offer a range of energy efficient LED spotlights for 3 phase tracks from 10W with 600 lumens to over 4000 lumens luminous flux in our range. Particularly as LED shop lights in retail stores and for accent lighting of products and goods, 3-phase track LED spotlights are frequently used.
  Our customers are mainly small to large retail shops, pharmacies, bookstores, galleries and large museums. Many LED rail spotlights are also used on exhibition stands.
  Ground lighting for track systems:
  For a uniform basic lighting we also offer a series of lamps track system to create a Ground lighting brightness in rooms. These are for example LED panels for 3-phase track system so-called TRACK panels (LED panel busbar). Or alternatively also very narrow and flat LED track system lamps. These generate up to 55W of very bright 5500 lumen luminous flux and are also suitable for rooms with high ceilings and conductor rails. The slim design with reflector optics makes a very good optical impression.
  Track-lights for common 3-phase track rails
  Our 3-phase track lights are compatible with common 3-phase rail tracks / track series
  Our lamp rail system is compatible with all common 3-phase busbars. These would be for example the well-known ERCO� track rails, the busbars of SLV� - EUTRAC � , GLOBAL Stromschienen von Nordic Aluminium, IVELA�, NUCO�, STAFF� oder Norlux�. So far there have been no problems.
  Lamps Track system with top CRI92 colour rendering
  In the meantime, customers mostly choose models with very good colour rendering and colour fidelity for LED rail spotlights. The light quality and product illumination of our CRI92 models has convinced customers in many tests. The rail-mounted spotlights make goods, products and objects appear more lively and vibrant. Red and blue colours are very well worked out and attractively presented. Differences to normal CRI80 busbar spotlights are clearly visible.
  Dimmable 3phase LED track lights
  Dimming in 3-phase busbars is quite difficult. Dimmable LED track spotlights are quite expensive and dimming several spotlights is also technically somewhat demanding. We offer dimmable track system lamps, which can be dimmed via radio. These models can also be arranged in up to 6 different dimming groups, which communicate via radio.
  With a remote control the brightness as well as the colour temperature can be adjusted. Depending on the model, the spotlights can be changed from 2700K Super Warm White to 5000 daylight. We offer the models of dimmable LED track mounted spotlights as tunable white version with 11W as lamp track system (2700K-4000K) or as powerful 30W version (3000K to 5000K track mounted spotlight).
  Especially the somewhat cooler models between 4000K and 5000K with high CRI are very well suited for bridal fashion, because there sometimes very fine color differences have to be displayed.
  Low heat generation and extremely efficient
  The heat development is also significantly lower with LED 3-phase rail spotlights and is therefore an ideal replacement for the very hot CMT spotlights, for example. The very low proportion of UV light also protects goods from fading. The efficiency is very high. With 30-40W LED spotlights, we can now easily replace existing 100 Watt classic rail spotlights. This becomes noticeable very quickly in continuous operation.
  LED spotlights for 3-phase busbars are very flexible in installation and use. They can be rotated in a targeted manner, aligned on exhibition areas and quickly reassembled. We offer LED track-mounted spotlights with interchangeable optics to optimally adjust the beam angle between 24� and 60� according to requirements.
  Up to 50% and more in electricity costs can be saved in exchange for conventional track-mounted spotlights. You can find our 3 phase track spotlight LED here...
  Technical advice on the phone:
  We will be happy to advise you by telephone. We have already implemented many projects and have always received very good feedback. Whether retail, shop, gallery, restaurant or museum. We have the ideal lamp for your track system. Call us at: 0221-29821660.
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  Basic lighting for 3 phase track rail systems
  Accessories CRI90 LED track lights
LED Downlights
- LED recessed luminaires: space-saving and efficient
  Recessed LED luminaires are energy-efficient and can be quickly and space-savingly integrated into existing ceiling cut-outs. The advantage of LED downlights is that they hardly protrude out of the opening and thus do not interfere with the overall picture. Our LED downlights are available in different light colours and for different installation dimensions.
  All LED downlights of this series are very well suited for use in the commercial sector with correspondingly higher quality requirements. We at Cologne Energy will be happy to advise you under 0221- 29821660
  LED recessed spotlight for offices
  In offices and at bioscreen workstations, particularly strict requirements are placed on brightness and low glare. The glare value must not exceed UGR<19. We have several reflector downlights that are ideal for these requirements.
  LED recessed spotlight with IP protection class
  We also have some LED recessed spotlights with IP44 protection rating for use in roofed canopies.
  Many LED recessed luminaires in the product range
  We have a wide range of recessed LED luminaires for almost every available hole size. It doesn't matter whether it is a flat construction, dimmable or with special power supplies. We can meet almost any requirement.
  Fast replacement possible:
  The installation of our LED recessed luminaires is quite easy due to the existing quick-release clamps. The downlights have optimised heat management, which has a positive effect on the service life of the LEDs. The LED drivers are space-savingly integrated in the housing.
  LED Einbauleuchten Economy
  LED Downlights UGR
  Easy Fit LED Downlights
  LED Downlights w. IP protection
  LED Downlights DALI
  LED recessed spotlight swivelling
  LED recessed spotlight silver reflector
  Accessories for LED Downlights
hygienic LED panels
Industrial LED lights and luminaires
- In the production process or in small scale enterprises, there are different requirements for different types of lighting. An important characteristic is the sector that is worked in. The type and quality of lighting has a proven high impact on employee productivity and the quality of work. The prevention of poor product quality and weak employee performance due to low fatigue, but also the avoidance of accidents at work, are key requirements for an efficient lighting system.
  Depending on the industry and the work task appropriately high requirements are placed on the lighting system It is the object to realize a high energy efficiency lighting system with an optimum lighting quality.
  LED industrial lights help to meet these requirements perfectly. The challenge for the industrial lighting system is to is minimize impact of external influences such as dust, shavings, temperature fluctuations, permanently high humidity or chemical vapors.
  LED damp-proof luminaires, can ensure good protection and consistent light quality
  T8 LED quick installation system
  commercial workspace lighting
LED Floodlights
Surface mounted LED ceiling lights
Air purifying lamps with UV-C light
LED Spotlights GU10
- Unser LED GU10 Einbaustrahler Sets sind inklusive LED GU10 Leuchtmittel sowie mit einer GU10 Keramikfassung.
  Die LED GU10 Leuchtmittel werden direkt an 230V betrieben und ben�tigen keinen separaten Trafo.
  
  Versionen GU10 Einbaustrahler:
  Die Einbaustrahler LED bieten wir in verschieden Geh�usefarben, als Einbaustrahler dimmbar oder schwenkbare Variante sowie auch als Einbaustrahler f�rs Bad mit IP Schutzklasse.
  
  Die mitgelieferten Leuchtmittel bieten f�r die GU10 LED Einbauleuchten, k�nnen wir in den g�ngigen Lichtfarben warmwei� 2700K, neutralwei� 4500K oder 6000K tageslichtwei� anbieten.
  Housing for GU10 spotlights
LED retrofit bulbs for standard sockets
- LED retrofit
  For the most common bulbs there are now very good and affordable LED bulbs that achieve a good light color and a long lifetime. The power savings after the replacement vary between 50-60% with a comparable light intensity. Replacing classic bulbs with LED bulbs is often described by the term ?LED Retrofit?.
  The conversion of existing bulbs by LED retrofit is a fairly quick and simple way to achieve energy savings.� The standard sockets and bulbs as the standard bulb socket as E27 LED, E14 Leds (candles), GU5.3, GU10, as well as in the commercial sector widespread T8 fluorescent tube (neon) and E40 lamps are available as LED retrofit lamps. We have created a short summary with tips, how to select the proper LED bulb for your needs.
  LED E27 lamp
  LED GU 10 lamp
  LED GU 5.3 lamp
  LED PAR38
  LED E14 lamp
  LED G9 lamps
  LED G4 lamp
Remainders and sample lights
LED power supplies / LED drivers

�Categories

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LED tubes
LED batten fittings
G13 LED moisture-proof lamps / damp-proof luminaires
Industrial spotlights & high bay lights
LED panels for professional use
LED office lamps and LED office light
LED Track Lights
- Basic lighting for 3 phase track rail systems
- Accessories CRI90 LED track lights
LED Downlights
hygienic LED panels
Industrial LED lights and luminaires
- T8 LED quick installation system
- commercial workspace lighting
LED Floodlights
Surface mounted LED ceiling lights
Air purifying lamps with UV-C light
LED Spotlights GU10
- Housing for GU10 spotlights
LED retrofit bulbs for standard sockets
Remainders and sample lights
LED power supplies / LED drivers

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