Integrated fluorescent-incandescent lamp assembly
... TECHNICAL FIELD This invention relates to light providing devices and more particularly to an integrated ?uorescentincandes ...
... TECHNICAL FIELD This invention relates to light providing devices and more particularly to an integrated ?uorescentincandes ...
Exclusive Technology Feature How To Design a 250-W HID Electronic Ballast
... HID lamps are available in the form of metal halide, mercury or sodium vapor. These lamps are popular because they are efficient and have a high-brightness output. HID metal halide lamps typically have an efficacy greater than 100 lumens/watt and have a lifetime of 20,000 hours. HID lamps produce li ...
... HID lamps are available in the form of metal halide, mercury or sodium vapor. These lamps are popular because they are efficient and have a high-brightness output. HID metal halide lamps typically have an efficacy greater than 100 lumens/watt and have a lifetime of 20,000 hours. HID lamps produce li ...
RapidLED Oceanic BioCube 8 Retrofit
... whereas a 10V reference voltage will light the LEDs to 100% brightness. You likely have something around your house that can supply a reference voltage. A “wall wart,” 9V battery, or even a AA battery can be used for testing. Be sure to test the actual output voltage of your wall wart with a multime ...
... whereas a 10V reference voltage will light the LEDs to 100% brightness. You likely have something around your house that can supply a reference voltage. A “wall wart,” 9V battery, or even a AA battery can be used for testing. Be sure to test the actual output voltage of your wall wart with a multime ...
EN-Manual Dimlux Expert Series
... adjacent to a wall or corner can be equipped with these wings to minimise reflection losses through a wall. These wings have a hammered texture because the angle of reflection is so large that the SBCS principle is maintained. Reflectors next to a wall all get one wing, reflectors in a corner can be ...
... adjacent to a wall or corner can be equipped with these wings to minimise reflection losses through a wall. These wings have a hammered texture because the angle of reflection is so large that the SBCS principle is maintained. Reflectors next to a wall all get one wing, reflectors in a corner can be ...
In Brief Ganahl Lumber Company Slashes Utility Bills with DCL®
... DCL systems use DemandFlex™ ballasts from Universal Lighting Technologies. ECC installed 72 DemandFlex ballasts in two-lamp lighting fixtures on the first and second floors of the Ganahl facility. The DCL system at Ganahl communicates with DemandFlex ballasts on both 120V and 277V circuits. There is ...
... DCL systems use DemandFlex™ ballasts from Universal Lighting Technologies. ECC installed 72 DemandFlex ballasts in two-lamp lighting fixtures on the first and second floors of the Ganahl facility. The DCL system at Ganahl communicates with DemandFlex ballasts on both 120V and 277V circuits. There is ...
Brochure
... The TRIUMPH ACTIVATE doesn’t stop at DOB technology. It also uses the latest Chip-on-board (COB) LED technology, delivering a high lumen output of ≥640lm in a single beam, low power consumption of 8W and low heat emissions. Of particular consideration for lighting designs, the single COB light beam ...
... The TRIUMPH ACTIVATE doesn’t stop at DOB technology. It also uses the latest Chip-on-board (COB) LED technology, delivering a high lumen output of ≥640lm in a single beam, low power consumption of 8W and low heat emissions. Of particular consideration for lighting designs, the single COB light beam ...
Datasheet - TheBigRedGuide.com
... below, occur between the connector and its light source; and the lightbar’s power source. With older technology each light head typically has at least two, sometimes four, connections per light head. ROC technology reduces the number of parts found in a typical lightbar by approximately 65% ...
... below, occur between the connector and its light source; and the lightbar’s power source. With older technology each light head typically has at least two, sometimes four, connections per light head. ROC technology reduces the number of parts found in a typical lightbar by approximately 65% ...
ELX6 AC Only LED spec sheet
... of the ELX Series Exit fast and easy. AC Only versions are standard 120/277 VAC or can also be specified as 120/347 VAC. If necessary, ELX Series electronics trays, housings, and trim assemblies can be shipped separately for rough-in situations. FTBR 2C electronic trays contain relay and appropriate ...
... of the ELX Series Exit fast and easy. AC Only versions are standard 120/277 VAC or can also be specified as 120/347 VAC. If necessary, ELX Series electronics trays, housings, and trim assemblies can be shipped separately for rough-in situations. FTBR 2C electronic trays contain relay and appropriate ...
Sure-Lites ELX6 spec sheet ADX041053
... of the ELX Series Exit fast and easy. AC Only versions are standard 120/277 VAC or can also be specified as 120/347 VAC. If necessary, ELX Series electronics trays, housings, and trim assemblies can be shipped separately for rough-in situations. FTBR 2C electronic trays contain relay and appropriate ...
... of the ELX Series Exit fast and easy. AC Only versions are standard 120/277 VAC or can also be specified as 120/347 VAC. If necessary, ELX Series electronics trays, housings, and trim assemblies can be shipped separately for rough-in situations. FTBR 2C electronic trays contain relay and appropriate ...
modular dimming controls - Controls for Lighting at LM
... a. Contain circuitry designed to control and provide a symmetrical AC waveform to input of magnetic low voltage transformers per UL 1472, Section 5.11. b. Dimmers using unipolar load current devices (such as FETs or SCRs) to include DC current protection in the event of a single device failure. 2. F ...
... a. Contain circuitry designed to control and provide a symmetrical AC waveform to input of magnetic low voltage transformers per UL 1472, Section 5.11. b. Dimmers using unipolar load current devices (such as FETs or SCRs) to include DC current protection in the event of a single device failure. 2. F ...
vialox® nav® vialox® nav
... NAV® SUPER 4Y® lamps are the brightest and most economical high-pressure sodium lamps. • Up to 20% higher luminous efficacy than normal NAV® lamps (up to 150 lm/W). • The same colour properties and applications as normal NAV® lamps. ...
... NAV® SUPER 4Y® lamps are the brightest and most economical high-pressure sodium lamps. • Up to 20% higher luminous efficacy than normal NAV® lamps (up to 150 lm/W). • The same colour properties and applications as normal NAV® lamps. ...
FCB Flashing Red Beacon Instruction Manual
... This equipment is normally used or connected to circuits that may employ voltages which are dangerous and may be fatal if accidentally contacted by operating or maintenance personnel. Extreme caution should be exercised when working with this equipment. While practical safety precautions have been i ...
... This equipment is normally used or connected to circuits that may employ voltages which are dangerous and may be fatal if accidentally contacted by operating or maintenance personnel. Extreme caution should be exercised when working with this equipment. While practical safety precautions have been i ...
Digital Controlled Street-Lighting TRIAC Dimming without Flicker
... resistance is ongoing. There is now an LED with 160 lm/W in cool-white available on the market! Single LED packages derived from LED strings reach lumen output values of some 1,000 lumens. In addition, a range of package alternatives are available; optimized for explicit purposes like automotive hea ...
... resistance is ongoing. There is now an LED with 160 lm/W in cool-white available on the market! Single LED packages derived from LED strings reach lumen output values of some 1,000 lumens. In addition, a range of package alternatives are available; optimized for explicit purposes like automotive hea ...
Programmed rapid sta..
... Preheating Circuits,” IEEE Transactions on Power Electronics, 2001. [4] Chin S. Moo; Tsai F. Lin; Hung L. Cheng; Ming J. Soong, “Electronic Ballast for Programmed Rapid-Start Fluorescent Lamps,” IEEE Transactions on Power ...
... Preheating Circuits,” IEEE Transactions on Power Electronics, 2001. [4] Chin S. Moo; Tsai F. Lin; Hung L. Cheng; Ming J. Soong, “Electronic Ballast for Programmed Rapid-Start Fluorescent Lamps,” IEEE Transactions on Power ...
BDTIC www.BDTIC.com/infineon Driving Mid Power LEDs from
... A digital input pin (BCR321U) allows dimming via a Microcontroller with frequencies of up to 10 kHz. A reduction of the output current at higher temperatures is the result of the negative temperature coefficient of 0.2 %/K. of the LED drivers. With no need for additional external components like ind ...
... A digital input pin (BCR321U) allows dimming via a Microcontroller with frequencies of up to 10 kHz. A reduction of the output current at higher temperatures is the result of the negative temperature coefficient of 0.2 %/K. of the LED drivers. With no need for additional external components like ind ...
EOL - Chalmit
... distinct methods of detecting that a lamp is reaching, or has reached the end of it’s useful life: 1. At switch on it shall attempt for a few seconds to start a lamp. If it cannot strike the lamp it must shut off the power to that lamp. 2. In luminaires that are never switched off, it must sense tha ...
... distinct methods of detecting that a lamp is reaching, or has reached the end of it’s useful life: 1. At switch on it shall attempt for a few seconds to start a lamp. If it cannot strike the lamp it must shut off the power to that lamp. 2. In luminaires that are never switched off, it must sense tha ...
NSSM032AT
... ● In designing a circuit, the current through each LED die must not exceed the Absolute Maximum Rating current specified for each die. It is recommended that each LED die is driven at a constant current. ● When having the two or more dice within this product on at the same time, the total power diss ...
... ● In designing a circuit, the current through each LED die must not exceed the Absolute Maximum Rating current specified for each die. It is recommended that each LED die is driven at a constant current. ● When having the two or more dice within this product on at the same time, the total power diss ...
Light-emitting diode
... to provide 24 mW at 20 milliamperes [mA]. This produced a commercially packaged white light giving 65 lm/W at 20 mA, becoming the brightest white LED commercially available at the time, and more than four times as efficient as standard incandescents. In 2006 they demonstrated a prototype with a reco ...
... to provide 24 mW at 20 milliamperes [mA]. This produced a commercially packaged white light giving 65 lm/W at 20 mA, becoming the brightest white LED commercially available at the time, and more than four times as efficient as standard incandescents. In 2006 they demonstrated a prototype with a reco ...
Impact of Dimming White LEDs
... dining while also adding to the aesthetics of the space. In addition, dimming is commonly used for energy conservation purposes. Although it is common in workplaces to see lighting kept at constant levels throughout the day, office tasks may not require the same level of illumination at all times. A ...
... dining while also adding to the aesthetics of the space. In addition, dimming is commonly used for energy conservation purposes. Although it is common in workplaces to see lighting kept at constant levels throughout the day, office tasks may not require the same level of illumination at all times. A ...
Evaluates: MAX1561 MAX1561 Evaluation Kit General Description Features
... LEDs, short out the pads of the unused LEDs. For convenience, JU2 can be used to short LEDs D2 and D3 for LED operation. ...
... LEDs, short out the pads of the unused LEDs. For convenience, JU2 can be used to short LEDs D2 and D3 for LED operation. ...
SECTION 265113 * INTERIOR LIGHTING FIXTURES, LAMPS, AND
... Ballast operating within rated voltage and frequency shall tolerate voltage and frequency variations of plus or minus 10% percent without damage to ballast or lamps. ...
... Ballast operating within rated voltage and frequency shall tolerate voltage and frequency variations of plus or minus 10% percent without damage to ballast or lamps. ...
SECTION 26 51 13 INTERIOR LIGHTING FIXTURES, LAMPS, AND
... Ballast operating within rated voltage and frequency shall tolerate voltage and frequency variations of plus or minus 10% percent without damage to ballast or lamps. ...
... Ballast operating within rated voltage and frequency shall tolerate voltage and frequency variations of plus or minus 10% percent without damage to ballast or lamps. ...
lr5t-s series - Mercury Lighting
... • Twin linear high transmission acrylic diffusers. • Each architecturally-squared diffuser envelopes the LED light source allowing maximum light transmission while eliminating pixilations and hot spots. • Twin diffusers spread the light output offering a softer and more visually comfortable illum ...
... • Twin linear high transmission acrylic diffusers. • Each architecturally-squared diffuser envelopes the LED light source allowing maximum light transmission while eliminating pixilations and hot spots. • Twin diffusers spread the light output offering a softer and more visually comfortable illum ...
LED lamp
An LED lamp is a light-emitting diode (LED) product that is assembled into a lamp (or light bulb) for use in lighting fixtures. LED lamps have a lifespan and electrical efficiency that is several times better than incandescent lamps, and significantly better than most fluorescent lamps, with some chips able to emit more than 100 lumens per watt. The LED lamp market is projected to grow by more than twelve-fold over the next decade, from $2 billion in the beginning of 2014 to $25 billion in 2023, a compound annual growth rate (CAGR) of 25%.Like incandescent lamps and unlike most fluorescent lamps (e.g. tubes and compact fluorescent lamps or CFLs), LEDs come to full brightness without need for a warm-up time; the life of fluorescent lighting is also reduced by frequent switching on and off. Initial cost of LED is usually higher. Degradation of LED dye and packaging materials reduces light output to some extent over time.Some LED lamps are made to be a directly compatible drop-in replacement for incandescent or fluorescent lamps. An LED lamp packaging may show the lumen output, power consumption in watts, color temperature in kelvins or description (e.g. ""warm white""), operating temperature range, and sometimes the equivalent wattage of an incandescent lamp of similar luminous output.Most LEDs do not emit light in all directions, and their directional characteristics affect the design of lamps, although omnidirectional lamps which radiate light over a 360° angle are becoming more common. The light output of single LEDs is less than that of incandescent and compact fluorescent lamps; in most applications multiple LEDs are used to form a lamp, although high-power versions (see below) are becoming available.LED chips need controlled direct current (DC) electrical power; an appropriate circuit is required to convert alternating current from the supply to the regulated low voltage direct current used by the LEDs. LEDs are adversely affected by high temperature, so LED lamps typically include heat dissipation elements such as heat sinks and cooling fins.