Mean Well’s new HVG(C)-65 family of 65 W power supplies for LED lighting feature a broad 180 – 528 V a.c. input range and provide constant voltage and constant current. The HVG-65 series are low-voltage output models (54 V d.c. max.) while HVGC-65 offers higher output voltages (up to 186 V d.c.).
The power units feature two-stage power factor correction, allowing them to meet the harmonic current limitation per EN61000-3-2 Class C (>60% load) and maintain a power factor in excess of 0,9 when loading over 60%. In addition, they possess 4 kV surge immunity (EN61000-4-5) which complies with the requirements of the lighting industry.
The HVG(C)-65 series is available in three models: the A type of HVG-65 allows users to adjust DC current range from 60% to 100% and output voltage ±10% by removing the rubber stopper on the cover, while with A type of HVGC-65, users can adjust DC current range from 60% to 100%; B type models have a three-in-one dimming function (0 - 10 V d.c., PWM, resistance); and D type models (optional) are equipped with a multiple-stage timer dimming function that can be customised upon request.
The new power supplies boast up to 90,5% efficiency and can be cooled by free air convection from -40°C to +70°C ambient temperature. Their aluminium case design, fully potted by glue, makes them suitable for harsh outdoor environments requiring up to IP65/67 protection.
In addition to standard protections against short circuit, over-voltage, overload and over-temperature, the units comply with global certificates per UL/CUL/FCC for HVG-65 and UL/CUL/ENEC/CB/FCC/CE for HVGC-65, including UL8750, ENEC EN61347-2-13 and EN62384 lighting regulations.
They are suitable for use in LED lighting applications that require a high input voltage range, such as LED street lighting, LED high bay lighting, LED office lighting, outdoor displays and LED decorative lighting.
The role of bidirectional charging in the evolving energy landscape Avnet Silica
Power Electronics / Power Management
As reliance on renewable sources like wind and solar continues to grow, the need for efficient energy flow and storage solutions has become more critical than ever.
Read more...How to calculate a buck converter’s inductance
Power Electronics / Power Management
In the buck circuit, the inductor design is a key element that is closely related to system efficiency, the output voltage ripple, and loop stability.
Read more...High-current EMI filters Accutronics
Power Electronics / Power Management
TDK has introduced 20 and 40 A, 80 V DC board-mount EMI filters, reducing differential mode conducted emissions for switching power supplies with high input current requirements.
Read more...Isolated SMD DC-DC converters iCorp Technologies
Power Electronics / Power Management
MinMax has launched a series of isolated SMD DC-DC converters, the MSU01 series delivering 1 W, while the MSU02 series offers 2 W output.
Read more...Next-gen power meter Electrocomp Express
Power Electronics / Power Management
The VT-PWR-LV is a next-gen Vista Touch power meter from Trumeter for single, split, and three-phase systems.
Read more...Advanced PMIC for high-performance AI applications ASIC Design Services
Power Electronics / Power Management
Microchip Technology has announced the MCP16701, a Power Management Integrated Circuit (PMIC) designed to meet the needs of high-performance MPU and FPGA designers.
Read more...New SiC power MOSFET Future Electronics
Power Electronics / Power Management
STMicroelectronics’ SCT012H90G3AG is a robust, automotive-grade SiC MOSFET, engineered for demanding power electronics, featuring a 900?V drain-source voltage and exceptionally low on-resistance of 12?mO at 60?A.
Read more...Fundamental motor control design challenges and solutions
Power Electronics / Power Management
Mouser Electronics has announced a new eBook in collaboration with Qorvo, featuring industry experts providing key insights into methods, power efficiency and integration solutions available for motor control applications.
Read more...Power management IC for battery products
Power Electronics / Power Management
The nPM1304 PMIC complements Nordic’s nPM1300 PMIC with a highly integrated, ultra-low power solution and precision fuel gauging for small size battery applications.
Read more...Powering Innovation eBook: Changing what’s possible
Power Electronics / Power Management
This exclusive read, entitled ‘Changing what’s Possible,’ delves into how power dense Vicor modules enable many world-changing innovations across various sectors.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.