Lightech Electronics has introduced its new line of phase-controlled dimming LED drivers and expands its lineup to drive current levels of 350mA, 500mA and 700mA. Products include LED-18-350-120-D, LED-26-500-120-D and LED-36-700-120-D.
These drivers were developed for use inside LED luminaires and can directly drive 120V AC power cords. They can dim LED luminaires, using the most common dimmers, with a darkness of only 0.1% of full light. The product supports standard bidirectional thyristor (TRIAC) dimmers or reverse phase control dimmers (tail edge dimmers).
Since the drive's controllable range of light is from 100% to 0.1%, this means that the same luminaire can be used as a night light or as an indoor lighting fixture.
The drive can drive up to 12 LEDs with a minimum of 3 drives. 12 series LEDs provide the most effective dimming effect (0.1%). The dimming effect of the six series LEDs is 0.5%, and the dimming effect of the three series LEDs is 1%.
In the output current, the 120Hz output ripple is typically less than 2%. For safety reasons, the output current is electrically isolated and UL Class 2 certified.
These products feature complete protection against shorts and opens on the output and a fully automatic reset function. In addition, these products have a complete overload voltage surge protection device to prevent lightning strikes on the power line.
These products have passed FCC Class B consumer electromagnetic interference certification.
These drives have been approved by Cree and can be used to drive Cree's LEDs.
For a properly used 18W drive, its expected life will exceed 10 years.
Coffee Brewer,Filter Coffee Machine,Tea Brewer
Instant Coffee Machine Co., Ltd. , http://www.nscoffeemachine.com