ADVICE ELECTRONICS Open Frame
The ADVICE ELECTRONICS OPEN FRAME POWER SUPPLIRES Models eF 175/300/400 and eFO600 series
are small, high grade, open frame power supplires AC/DC switchers that deliver from
200W to 600W continuous power to anything from one to four outputs.
These electronic open frame power supplies incorporate active power factor correction and 85-264VAC universal input, making them ideal for use worldwide.
The eF 300/400 and eFO600 series is built in a 6.8"x 3.86" 1U configuration.
The eF 175/200 series is built in a 5"x 3" 1U configuration.
The DP 200/300/400 series of DC/DC switchers is especially configured for the Telecom market.
Built-in ORing diodes for 1:1 and N+1 redundancy configurations are part of our standard product.
The eFO series of AC/DC switchers is also available with internal ORing diodes, allowing for redundancy and hot-swap applications.
Very high efficiency and power density results from the use of advanced component and circuit technologies
such as synchronous rectification, low profile transformer and SMT components.
Flexibility as a concept- the eF series provides design engineers with a power platform that is flexible enough to meet any design requirement.
In addition to the current product offering - open frame power supplires, any voltage and current combinations are available upon request.
Advice Electronics also offers power platform solutions comprising of one or more of the components below:
• Power supply - in a redundant or hot-swap configuration.
• Power supply encapsulation
• I/O connectors
• Back plane
• Wiring assemblies, harnesses and cabling
• Ruggedized configuration (conformal coating)
• Highest power density
• Small footprint - compatible with 1U enclosures
• Current share operation- built-in Oring diodes
• High efficiency
• Meets conducted and radiated emission testing as per EN-55022 class B
requirements with external line filter
• No minimum load requirements
Advantages of Advice Electronics Open Frame Power Supplires
Flexibility- customized solutions available
A flexible power platform, capable of delivering up to 400W in a multitude of voltage/current configurations.
Full product range- open frame AC/DC, DC/DC telecom and custom configurable switchers from
40W to 600W