|
|
|
AC-DC converter for LED lighting applications
11 June 2008, Power Electronics / Power Management
Mean Well has released a new 150 W AC-DC converter for the growing demands of large scale LED lighting related applications. With a wide input range from 90-280 V a.c., the CLG-150 series also features an active PFC function complying with EN61000-3-2 (harmonic current) class C for greater than 50% of output rated loading that fulfils the requirement of typical lighting applications.
A key feature is the user adjustable output voltage and current level. Maintaining IP65/67 protection level against dust and moisture, users still can adjust these settings by removing the rubber stopper on the case or through the output signal cable - functionality which is often requested by LED system integrators.
The efficiency of the converters is as high as 90%, allowing them to operate between -30 and +70°C with air convection alone. Standard functions include short circuit, overload, over-voltage, and over-temperature protection.
Typical applications include general outdoor usage, LED streetlamps, mid-scale moving signs and backlighting, LED-based decorative/architectural lighting, LED stage and theatre lighting, and LED electronic displays. For more information contact Current Automation, +27 (0)11 462 4253, ca@switches.co.za, www.rectifier.co.za |
|
|
|
| Share: |
 |
Via email client |
 |
 |
 |
 |
print |
|
|
|
|
|
Further reading:
- 80 V buck driver for LEDs
26 June 2019, Altron Arrow, Power Electronics / Power Management
Infineon Technologies’ new LED driver, the ILD8150/E, features an innovative hybrid dimming mode technology for achieving 0,5 percent of the target current. With its supply voltage range from 8 V up to ...
- AC-DC power supplies for medical devices
26 June 2019, Vepac Electronics, Power Electronics / Power Management
XP Power has announced two new ranges of AC-DC power supplies that provide BF class insulation for healthcare applications where ehnanced EMC performance is a key requirement.
The PBR500 and PBR650 ...
- Better thermal management enabled by advances in semiconductor packaging
26 June 2019, TRX Electronics, Power Electronics / Power Management
Beyond the realm of traditional thermal management solutions, the latest IC packaging technologies are making a significant contribution to satisfying the exacting thermal demands of modern electronic designs.
- Solar-powered bakery developed at UJ
26 June 2019, Power Electronics / Power Management
When used as a tool for community development, the Solar Bread Box becomes a self-sustaining, economy stimulating, job creating and skills development platform.
- Prolonging the life of UPS batteries
26 June 2019, Forbatt SA, Power Electronics / Power Management
The battery is one of the most important parts of an uninterrupted power supply (UPS) system, and is directly related to the reliability of the entire UPS system. Even the most advanced UPS system is ...
- Passive filter design for an ultra-low noise buck regulator
26 June 2019, NuVision Electronics, Power Electronics / Power Management
Switched-mode power supplies (SMPS) have the advantage of high efficiency compared to traditional low-dropout (LDO) regulators. Due to its switching nature, an SMPS emits noise at its switching frequency ...
- How to design AC-DC power supplies for long life
26 June 2019, Accutronics, Power Electronics / Power Management
There are many things that impact the life of a power supply, overstressed components being the main one. All components have a life that is affected by temperature; some components are more strongly ...
- Designing certified power solutions for LED lighting
26 June 2019, Avnet South Africa, Power Electronics / Power Management
LED lighting has become the product of choice in all types of environments, from domestic to industrial through to specialist areas such as stage lighting. The combination of efficiency in terms of lumens ...
- Three-phase 5 kW power supply
26 June 2019, Vepac Electronics, Power Electronics / Power Management
XP Power’s HPT5K0 series is a range of high power density, high efficiency, resonant zero-voltage switching (ZVS) 5 kW AC-DC power supplies with both ITE/industrial and medical agency approvals that feature ...
- DC-DC converters for 3 to 20 Watts
26 June 2019, Conical Technologies, Power Electronics / Power Management
The new TRI line of DC-DC converters from Traco Power comprises a set of high-isolation, regulated parts which come in a compact DIP-24 package for the 3-10 W units or 5,08 x 2,54 cm for the 15-20 W packages. ...
- Automotive switching regulator
26 June 2019, EBV Electrolink, Power Electronics / Power Management
The STMicroelectronics A7987 automotive switching regulator has a wide input voltage range that allows use in trucks and buses, and an adjustable output voltage that ensures flexibility and stable performance ...
- Low-profile U-channel PSU
26 June 2019, Vepac Electronics, Power Electronics / Power Management
XP Power has launched a new range of 180 Watt U-channel AC-DC power supplies (PSU) that are intended for space-constrained medical (BF), industrial and IT applications. The low-profile devices are just ...
|
|
