New Products
February 27, 2013
Dialight Announces Next-Generation 20-Year Power Supply For LED Lighting Fixtures
Dialight, Inc. has developed what may be an industry-leading solid-state LED power supply with an expected life of 20 years. Dialight’s new power supply technology guarantees long-life performance even in the most demanding applications. The new power supply will debut on the company’s award winning LED High Bay products for industrial and hazardous locations in Q2-2013 and will be integrated into additional Dialight fixture families this year.
Recommended: Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
“Dialight has once again set the bar with our latest power supply design, providing our customers with reliable and efficient illumination for up to two decades in the harshest environments around the world,” said Roy Burton, Dialight’s Group Chief Executive. “Unexpected lighting failures and frequent bulb changes will become a thing of the past.”
Dialight’s in-house power supply development has already proven to be a significant benefit for its customers resulting in LED lighting fixtures with superior lumen-per-Watt efficiency, high power factor, low THD, various input supply options and high transient surge protection. With full quality control over every component within the electronic system, Dialight’s designs are based on topologies and design techniques developed over several years.
Related: Amorphous and Tape-Wound Cores, SMD Capacitors and Rugged Connectors at PCIM
With a power supply efficiency increase of 7% from previous designs, Dialight’s new 20-year power supply will initially improve fixture lumen-per-Watt efficiency to over 110 lm/W surpassing competing LED fixtures and traditional lighting technologies alike.
Compared to conventional HID lighting fixtures with bulbs that last 2 years between changes and which often fail unexpectedly due to extreme temperatures and shock or vibration, the new Dialight 20-year power supply will offer a tremendous total cost of ownership savings. Maintenance can be very costly to replace these lamps in hazardous environments. Bulb changes require permitting, scaffolding to be erected, processes to be shut down and multiple personnel for safety supervision,
Opinion: Maximising Synergies between Power Electronics and ICT for improving Energy Efficiency
In many cases providing payback in less than 2 years, Dialight’s customers will continue to benefit from this new 20-year power supply design far into the future. This new solid-state power supply design is the latest innovation in Dialight’s rapid technology development program that has turned out a number of first-to-market technologies, including the first UL Class I, Div. 2 hazardous location certified high output LED fixture to achieve an efficiency of over 100 lumens-per-Watt.
Share this story
Send via E-mail
Post to Twitter
On the Web:
White Papers
March 11, 2013
Power Modules for Charger Applications
Sponsored by Vincotech
February 27, 2013
The Adaptive Cell Converter Topology Enables Constant Efficiency Over Universal Input AC Line in Front-End, High-Density Power Factor Correction Applications
Sponsored by Vicor Corp.
February 27, 2013
From 48 V direct to Intel VR12.0: Saving "Big Data" $500,000 per datacenter, per year
Sponsored by Vicor Corp.
More White Papers
- Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
- Ericsson Saves Board Space with Surface-Mount Digital Bus Converter
- SiC Modules, IGBTs and Super-Junction MOSFETs Introduced on Day One of PCIM
- SiC and GaN Again a Major Focus at PCIM Europe
- PowerbyProxi Joins Wireless Power Consortium
- Vincotech and Infineon Introduce New Packaging Options at PCIM Europe
- Bosch Claims First Sub-$450 240V EV Charging Station
- Eaton and CA Technologies Join to Deliver Infrastructure Management for Data Centers
- DOE Selects Consortium to Develop Next-Generation Batteries for Automobiles
- Dana Receives Grant from NRCan to Improve Thermal Management for EV Battery Packs
- Renesas Adds IGBT Drivers with Micro-Isolator for Electric and Hybrid Vehicle Inverters
- European Project Reports Achievements in Drive to Shape the Future of Power Microelectronics
- Bosch Claims First Sub-$450 240V EV Charging Station
- Vicor Reports Reduced Q1 Results – Anticipates a Brighter Future
- GE Opens $1.5 Million New Product Introduction Accelerator Lab
- Alpha and Omega Delivers "Lowest" On-Resistance in a DFN5x6 with 150V Power MOSFET
- ROHM Claims New Hybrid MOS Combines the Best Characteristics of MOSFETs and IGBTs
- SL Packs 60 Watts of Industrial-Grade AC-DC Power in Small and Robust Package
- 500W Full-Brick DC-DC Converter Optimized for Fuel Cell Applications
- Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
- Green Building Power Forum 2010: Fujitsu Components America
- Darnell's Digital Power Forum 2009: CUI Incorporated
- Green Building Power Forum 2010: EMerge Alliance
- Green Building Power Forum 2010: Anderson Power Products
- Green Building Power Forum 2009: Independence Station
- Darnell's Digital Power Forum 2009: Coilcraft
- Darnell's Digital Power Forum 2009: Champs Technologies
- Darnell's Digital Power Forum 2009: EXAR Corporation
- Darnell's Digital Power Forum 2009: PMBus
- Darnell's Digital Power Forum 2009: Power Plaza
Design Features
October 22, 2012
Energy Efficiency with Class D Amplifier Modules
Class-D switching amplifiers are helping audio designers create personal multimedia devices and home audio/visual systems that demonstrate how compact and stylish equipment can also deliver high sound quality and high audio output power. The key to this breakthrough, providing freedom from the large and bulky boxes housing traditional audio products, lies in the class-D amplifier’s high energy efficiency, which is typically around 90%. This allows designers to reduce or eliminate heatsinks as well as using smaller-sized PCBs and smaller components such as transformers, connectors and power supplies.
Design Features
October 8, 2012
The Role of Hall Effect Sensors in Power Distribution Infrastructure
Power distribution units (PDUs) form an essential part of modern computing and data communications hardware. They provide multiple outputs for transferring electrical power with maximum efficiency, controlling the power capacity and safeguarding against the possible causes of supply interruption. With an ever increasing need from tech savvy consumers for higher data throughput and greater quantities of data storage capacity, as well as tough international legislation now governing CO&sub2; emissions, the demands being placed on these units are proving challenging for engineering teams to satisfy.
Product Focus
August 13, 2012
The Year in AC-DC Power Supply Technology
The past year witnessed significant new product releases, technological developments, and industry news related to the field of AC-DC Power Supply technology.
.gif)


.gif)