Rugged DC power systems adapt to a wide range of operating conditions
18 October 2006
Power Electronics / Power Management
Power-One's Aspiro 48 V power system, providing shelf-based rectification, battery management, and distribution, utilises digitally-controlled rectifiers that can adapt, without derating, to a wide range of line, load, and temperature conditions. According to the manufacturer, this unique adaptive capability can significantly reduce logistics costs for service providers by enabling a one-solution worldwide deployment to power a wide range of wireline, wireless, and triple-play applications.
Bill Yeates, Power-One's CEO, commented: "Only the Aspiro Power System offers competitive power densities without performance deratings from -40 to 65°C and across an AC input range of 84 to 300 V. In addition, our digitised control and resonant-switching techniques have reduced component count by 40%, increasing reliability and further reducing total cost of ownership for communications service providers."
The universal applications appeal of this product is also enhanced by a 300 mm deep ETSI form factor with 1 and 2 RU height options, NEBS level-3 compliance, Class B EMC, and hardwired ETSI or IEC 320 AC connectors. Distribution options include up to 12 circuit breakers, configurable by distribution and battery, or 10 GMT fuses and optional low voltage disconnects.
With 90% efficiency and 0,879 W/cm³ power density, the 800 W XR08.48 rectifier can deliver 3200 W from a 1U shelf. A 400 W XR04.48 rectifier shares the same 101,62 x 40,6 x 228,5 mm form factor as the 800 W product; reducing initial costs for lower-power systems and simplifying migration paths when more power is needed.
The Aspiro DC power system is well-suited in challenging network deployments requiring a compact, dense footprint such as DSLAM's, Cellular and Wimax Base Stations and in the enterprise.
Further reading:
Finding value for money with your IoT battery
Uniross Batteries
Power Electronics / Power Management
Designing an IoT application involves a lot of choices. Designers are looking for performance and quality, but need to balance those alongside a low Total Cost of Ownership.
Read more...
Powering the IoT
Uniross Batteries
Power Electronics / Power Management
Choosing the right battery is not simply a technical detail, but a defining factor in the longevity and cost-effectiveness of any IoT deployment.
Read more...
The move to DC infrastructure
IOT Electronics
Power Electronics / Power Management
The shift toward direct current infrastructure in data centres is accelerating as operators pursue higher efficiency, improved reliability, and stronger alignment with renewable energy goals.
Read more...
Power inductor for automotive applications
Würth Elektronik eiSos
Power Electronics / Power Management
The WE-MXGA inductor features RDC values up to 25% lower and a saturation current up to 47% higher compared to other components currently available on the market.
Read more...
High-performance DC-DC converter
Conical Technologies
Power Electronics / Power Management
With a wide 9 - 40 V DC input range, the Claf Power DWHB400-F24xxN series is a high-performance DC-DC converter family ideally suited for 12 V and 24 V battery-based systems including vehicles, off-grid installations, and distributed power architectures.
Read more...
DC-DC converters for next-generation IoT
iCorp Technologies
Power Electronics / Power Management
AIPUPOWER’s K78XXJT-500R3 and K78XXJT-500R3-LB give designers a compact, high-efficiency power option for battery-powered and space-constrained systems, combining up to 96% efficiency with no-load input current as low as 0,2 mA.
Read more...
240 W in compact form factor
Brabek
Power Electronics / Power Management
The cost-effective and reliable RECOM RACPRO1-S240E DIN-rail mount AC-DC series is only 125 x 139 mm and 39 mm wide, yet provides 240 W output.
Read more...
You cannot manage what you cannot measure
Power Electronics / Power Management
South African sites are generating solar energy. Most still have no idea what is consuming it… or when, or why. Intelligent load management hardware is changing that.
Read more...
Scalable and intelligent power solution
Power Electronics / Power Management
Designed for Africa’s rapidly evolving energy landscape, Bluetti’s ES125 offers a scalable, intelligent power solution that delivers reliable and cost-efficient electricity for uninterrupted operations.
Read more...
Simulating grid abnormalities
Conical Technologies
Power Electronics / Power Management
Simulating grid abnormalities has become an essential part of validating systems such as inverters, UPS units, photovoltaic inverters, and EV charging infrastructure.
Read more...
printer friendly version