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Constant Voltage LED Drivers come in dimmable models.
2013-08-14 14:30:54| Industrial Newsroom - All News for Today
Fully potted and waterproof with IP67 rating, Model PDA072W-24VG-R is rated for outputs of 72 W at 24 Vdc, while Model PDA080W-48VG-R is rated for outputs of 80 W at 48 Vdc. Drivers feature power factor correction greater than 0.9 per Energy Star guidelines for SSL luminaires and have efficiency ratings greater than 88% at 277 Vac. Measuring 9.49 x 1.69 x 1.2 in., units include over-voltage, over-current, short circuit, and open-circuit protections. This story is related to the following:Dimmable LED Drivers | Constant Voltage Power Supplies
Tags: led
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drivers
Dimmable LED Driver includes PFC control.
2013-08-08 14:30:29| Industrial Newsroom - All News for Today
Optimized for off-line LED lighting applications, Model IX9908 incorporates pulse-width modulation circuit and cycle-by-cycle peak current control to support flicker-free, phase-cut dimming with power factor correction of >98%. Quasi-resonant controller is rated to 600 V, making it suitable for both 120 V and 240 V applications. Available in 8-lead SOIC package, driver features integrated high-voltage start up circuit with digital soft-start and can achieve efficiency greater than 90%. This story is related to the following:Dimmable LED Drivers | Integrated Circuits (IC)
Tags: control
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Dimmable LED Luminaire has direct, flush mount design.
2013-07-08 14:29:29| Industrial Newsroom - All News for Today
With expected service life of 50,000 hr, Lithonia Lighting® 7 in. LED Versi Lite™ luminaire produces 660 lm with CRI of 85 for applications such as hallways/corridors and work areas. Various CCTs are available, including 2700K, 3000K, 3500K, and 4000K, and microDRIVE™ Technology eliminates need for LED driver. Mounting directly to 4 in. junction box, design facilitates installation. Product is dimmable on standard TRIAC dimmers, and up to 60 luminaires can be connected to one 600 W dimmer. This story is related to the following:Display and Presentation EquipmentSearch for suppliers of: LED Lighting | Lighting
Holiday Inn Increases Meeting Space Bookings with MaxLite's Dimmable and Controllable LED Flat ...
2013-07-05 06:00:00| Industrial Newsroom - All News for Today
The hotel owner selected MaxLite’s panels not only because of their great performance, but also because of their ability to dim and adjust the rooms’ brightness with the use of the remote control. In fact, after installing the LED panels in the first room, the hotel owner asked me to come back and retrofit the other two meeting spaces because his customers only wanted to book the small room. Then once the meeting spaces were done, I was asked to come back a third time to retrofit ...This story is related to the following:Electrical Equipment and Systems Sponsored by: Globtek Inc. - MOBILE BANNER ADLighting Panels | Lighting Fixtures
Tags: space
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Dimmable 50 W LED Power Supply carries 200k hr MTBF rating.
2013-05-22 14:27:56| Industrial Newsroom - All News for Today
Measuring 5.98 x 1.73 x 1.25 in., constant current GLCD 50 Series has dimming range of 10%–100% and offers 0–10 V, PWM, and external potentiometer dimming options. All models feature universal 100–277 Vac input with nominal output current values of 500 mA, 700 mA, 1.05 A, 1.4 A, 1.75 A, 2.1 A, and 2.8 A. RoHS-compliant and IP67-rated products feature PFC of 0.95, total harmonic noise of less than 20%, 200 msec rise time, and 2 sec setup time. This story is related to the following:Light Source Power Supplies | AC Power Supplies |