Advanced Power Conversion

June 2004 - New Isolated SIP8 DC-DC Converter range from Advanced Power Conversion

May 2004 - New DIP24 DC-DC Converter range from Advanced Power Conversion

March 2004 - APC-16PD new ultra-low profile AC-DC power system

February 2004 - New UK Regional Sales Partner for Advanced Power Conversion

January 2004 - APC announce new Ultra-low profile controller for bulk power systems

November 2003 - New12V output 500W DC-DC Converter for Intermediate Bus Architecture

September 2003 - New Pre-approved Medical Power Supply.

August 2003 - APC's Three Steps up to DC heaven.

April 2003 - APC enhances power range with sole UK agency for behlman inc

March 2003 - Stepping up to bridge the legacy gap

March 2003 - APC Heat-sinkless Dual output quarter brick converter is out of this world

December 2002 - APC attends Electronica 2002 exhibition

December 2002 - Specify, Show and Save with the sexy new super shortform catalogue.

December 2002 - Advanced Power Conversion PLC generates ISO 9001 approval

September 2002 - New 60A version of the popular "Half Brick" size DC:DC converter range

July 2002 - New range of high power density 3,000W Bulk Power Front Ends announced

May 2002 - New Appointment at Advanced Power Conversion PLC

March 2002 - APC powers into market leading efficiency

News Archive, Jan 2001-Jan 2002

June 2004 - New Isolated SIP8 DC-DC Converter range.

Advanced Power Conversion PLC of Farnborough, England announces another new addition to its power product range with the introduction of the APC-PD series of isolated SIP8 type DC-DC converters.

The APC-PD6NG and APC-PD10NG series of high performance isolated DC-DC converters packaged in a single-in-line footprint provides regulated 1 and 2 Watt output power in an industry standard SIP8 package with a wide input range (2:1).

APC-PD series - the new SIP8 dc-dc converter from Advanced Power Converison

Providing maximum design flexibility, the versatile single and dual output modules can be supplied in four input voltage ranges of 4.5V–9V, 9–18V, 18–36V and 36–72V. Available with standard output voltage options of: 3.3, 5, 9, 12, 15 and 24V DC custom parts are available upon request.

The APC-PD series features continuous auto restart short circuit protection, I/O isolation of 1,000VDC and efficiency typ 80%. Together with the very compact SIP packaging (21.80 x 9.20 x 11.10mm) supplied in non-conductive black plastic and wide working temperature range of -40°C to +80°C.the APC-PD series delivers high levels of functionality and performance for distributed power, local voltage conversion and all point-of-load applications

The APC-PD6NG and APC-PD10NG family of low power, isolated DC-DC converters have been designed to provide a cost effective solution for space sensitive applications and are an ideal choice for telecom, datacom, industrial and mobile battery powered equipment.

For further information please contact:
Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

Click here for more information on the APC SIP8 dc-dc converter ranges: APC Miniature & PoL converters

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May 2004 - New DIP24 DC-DC Converter range from Advanced Power Conversion

Advanced Power Conversion announces a further enhancement to its broad range of DC-DC converters with the new APC-PEN series.

Providing 2.5 W to 6 W of output power in a low profile DIP24 case, the range offers a working temperature between – 40°C and + 85°C without derating.

Offered in single or dual output versions, inputs include: 9-18, 18-36, and 36-72 V DC wide input 2:1. For applications requiring a very wide operating voltage range wide input 4:1 versions are available with 9-36 and 18-72 VDC.

A very compact and versatile package the APC-PEN series is similar to the APC-TG range but modified to match industry common pinning. The converters can be supplied in either non conductive black plastic or Nickel Coated Copper and efficiency is up to 81%.

The APC-PEN series DIP24 DC-DC converter.

Additional features of the range include six sided shielding, isolation of 1500 VDC and the modules are short circuit protected with continuous, automatic restart. Outputs options include: 3.3, 5, 9, 12, 15 and 18 V DC single outputs as well as dual outputs with : +/- 3.3, 5, 9, 12, 15 and 18 V.

Available now, the APC-PEN series is designed for any space sensitive applications and is an ideal choice for telecom, datacom, industrial and mobile battery powered equipment.

Click here for more information on the APC DIP24 dc-dc converter ranges: APC Miniature & PoL converters

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March 2004 New APC-16PD ultra-low profile AC-DC power system

APC introduces the new APC-16PD, an ultra-low profile 19” rack mount AC-DC power system providing an exceptionally compact, feature rich solution supporting battery back-up for telecom, base station and distributed power applications.

APC-16PD ultra-low profile AC-DC power system with control and distribution

TheThe APC-16PD comprises a 1U high shelf (43.4mm), 313mm deep with built-in distribution to 8 fuse protected output terminals, low voltage disconnect and constant current charger for lead acid battery applications and space for up to two APC power modules (rectifiers).

Supplying a precisely regulated outputs of 48.0, 54.5 & 56.2VDC, the two hot swap power modules can be configured to provide up to 41.6A total current or 20.8A of redundant power from 180V to 264V input. 33.2A total current or 16.6A redundancy is available from a universal mains input (85V to 264V).

Low Voltage Disconnect for battery deep discharge protection, individual GMT fuses, Restart Button for battery replacement without utility and a battery circuit breaker for battery string disconnection are available via the front panel.

Other features include automatic compensation for battery temperature while the status of other system-critical operating parameters can be taken directly from the power module rack.

Protection and alarm features include front panel visual LED alarms for rectifier module power failure, AC input failure, output GMT fuse failure, over-temperature Fail or power supply module fan fail. As part of the APC Powerstax® range, enhanced control and monitoring of the power modules is available via I2C BUS.

An ideal solution for smaller, self contained and space sensitive installation.

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February 2004 - New UK Regional Sales Partner for Advanced Power Conversion

Advanced Power Conversion announces the appointment of Gresham Power Electronics as their latest Sales Channel Partner.

Gresham will be able to offer the complete range of APC’s ultra-high efficiency full brick DC-DC converters, AC-DC power supplies, DC-DC bulk power supply, Configurable Multi-slot SMPS, Value Added and Complete Custom Power Solutions through their established sales network.

Gresham has been in the power conversion business and distribution for some 50 years and specialises in “off the shelf custom” power supplies and has it’s own ISO certified manufacturing facility in Salisbury. It has a great deal of experience of supplying non-standard solutions at commercial-off-the-shelf (COTS) prices.

Tim Worley, CEO of APC (left) welcomes Mr Jake Moir, MD of Gresham Power as a new APC Sales Channel Partner.

“We believe that Gresham’s strength in industrial markets will bring major benefits to a much broader range of end users” says Tim Worley, CEO of APC “their long history and great experience will really add to our sales channels”.

Jake Moir, Managing Director of Gresham comments, “the wide range and flexibility of APC’s products are a great fit alongside our existing highly configurable power supplies. Our sales and engineering teams will readily be able to exploit APC’s unique features to help our customers”

APC’s full product range is now available from Gresham and full engineering support is available for customer specific applications.

Click here to go to the Gresham Power web site : Gresham Power

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January 2004 - APC announce new Ultra-low profile controller for bulk power systems

APC announces the introduction of the APC-SCM-R, a new 1U high 19” rack mount unit to control and monitor the Powerstax® range of ultra low profile APC-R3000, APC-R2400 & APC-R2250 AC-DC power systems.

APC-SCM-R controller

The APC-SCM-R has been specifically designed to suit a wide range of applications, to be easy to install and operate and to provide Real Time Monitoring and Control of up to 12 individual hot-swap power modules that used in parallel can supply a maximum 12,000Watts (eg: 4 x APC-R3000 shelves each fitted with 3 x APC-A1000 cartridges)

Using industry standard I²C serial bus interface, the APC-SRM-R digital controller allows the operator to select each individual power module and adjust the voltage over the output ranges of 23-29VDC or 46-58VDC in minimum 100mV steps.

Extremely compact with an ultra low 1U high profile, the APC-SCM-R measures just 482.6 wide (19”rack mount) x 43.56mm high and 84.29mm total depth. The easy-to-use unit gives simple module selection and voltage adjustment by front panel mounted rocker switches, while bright front panel LED displays provide the operator with a clear indication of module address and voltage plus the output current of the module being read.

Other features include automatic compensation for battery temperature while the status of other system-critical operating parameters can be taken directly from the power module rack.

The APC-SCM-R is easy to install with a 25 way D plug connection between the controller and back of the power shelf and is powered from the BUS voltage of the system thus dispensing with the need for an external power source.

Ideal for applications that are powered from a battery, ac-dc input, load sharing and low-voltage backup power systems, the APC-SRM-R can be used in a wide range of industries, such as telecoms, datacomms and industrial control.

APC-SCM-R controller (top) in 19" rack with 1U power shelves, distribution & battery back-up

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November 2003 - New 12V output 500W DC-DC Converter for Intermediate Bus Architecture

Delivering high efficiency of up to 86%, the APC converter modules enhance the cost and board real-estate benefits of employing a12V architecture whilst also reducing power dissipation and simplifying thermal management.

Flexibility is further improved by true single wire connection for parallel operation between modules. This provides true N+1 redundancy or a simple route to Kilowatts of scalable and compact DC power.

With an outstanding power density of 5.53W/cm³ the APC-F501 also employs Fixed Frequency operation of 300KHz that can be synchronised to an external clock for noise sensitive circuits and helps with the design of EMC filters..

Both modules feature: 2000VDC input-to-output isolation, Low input & output ripple currents, Input transient voltage protection, thermal monitoring voltage to provide early warning of system fault, remote sensing, remote shutdown, output current monitor voltage, thermal protection and current limit protection.

September 2003 - APC's New Medically Pre-Approved Power Supplies

Advanced Power Conversion PLC announces the introduction of a new pre-approved, configurable Medically Approved power supply - APC-MM series. The multiple output power units help reduce costly safety agency approval and shorten design time, dramatically reducing time-to-market.

Available in 2 industry standard sizes, the APC-MM series provides 1,000W, 600W and 400W power output, with 46,656 possible output configurations from up to 12 isolated outputs. The full user configurability of the APC-MM offers a flexible and cost effective solution to your exact medical power requirements.

Incorporating, universal input, Class B Conducted Emissions and 12mm Creepage, the APC-MM series has Low leakage current of <300uA current with an optional Ultra Low leakage version of less than 150uA.

The modular design of the APC-MM series provides power outputs ranging from 1.45 to 28V that have individually controlled signals that offers literally millions of power solutions from the isolated and adjustable outputs. The APC-MM series has both series and parallel capability and can be stacked for up to 2000W output power. Zero load operation and Dual fused versions are also available.

Each APC-MM series comes complete with 3 year warranty and are CE marked, EN60601-1, UL2601-1, IEC601-1 approved and fully compliant to EN61000-3-2. Providing an unparalleled solution for system designers in a wide range of medical, laboratory and dental applications including drug infusion, chemical analysis equipment.

August 2003 - APC's Three Steps up to DC heaven.

Advanced Power Conversion PLC of Farnborough, England announces a range of cost-effective, flexible and scalable converters that power new 48V devices from 24V legacy power systems, extending the life of the installed equipment. The new converters are suitable for implementing the new 2.5G and 3G wireless services.

The first is the APC-F501, a compact, low profile, 500W, full-brick, dc/dc converter measuring (116.8mm x 61.0mm x 12.7mm) that very efficiently (typically >90%) converts a lower dc voltage to a higher dc voltage. The versatility of the patented Interleaved Full-Bridge Boost Buck (IFB3) topology permits nominal input voltages of 24Vdc or 28Vdc to be boosted up to a regulated 28Vdc or 48Vdc.

The second product is reached by combining the standard APC-F501 with a heatsink and filtering onto a single board. This provides a straightforward, scalable and cost-effective solution to increased power requirements and the versatility needed for N+1 redundancy.

The third device, the APC2000, supplies up to 2,000W of 48Vdc output from a 24Vdc input from each 2U x 3U unit. The efficiency of the four APC500 dc/dc converters in each APC2000 provides excellent power density and easier thermal management than conventional converters. A 3U high, 19in, rack-mount chassis can house up to four of the hot-swappable converters to supply 8kW of total power, or 6kW of N+1 redundant power. Where space is at a premium, the APC2000 can also be mounted horizontally in a 2U, 19in rack supplying 6,000W of total dc power.

With telecom service providers looking to reduce costs plus protect and leverage their significant investment, the APC range of step-up dc-dc conversion provides an immensely flexible, scalable power solution that is compact, cost-effective and means that new 48V powered technologies can overlay the installed base of 24V powered equipment.

For further information please contact:
Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

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April 2003 - APC enhances power range with sole UK agency for behLman inc

Leading power solutions provider Advanced Power Conversion PLC of Farnborough, Hants announces the sole UK & Ireland agency for Behlman Electronics Inc. range of AC, DC and HV Power Supplies, Frequency Converters and Inverters. Agreement with the specialist USA partner means APC can now also provide special focus on avionic applications with Belhams range of 115VAC@400Hz power & test solutions and a range of AC/DC and DC/DC PSU for aircraft. In addition, Behlmans rugged, efficient, reliable power systems which range from a few watts to over 100,000VA, enhance APC capabilities in a wide variety of applications including production, test, laboratories, oil and gas exploration, transportation, aerospace and defence.

Ideal for cost-effective conversion from and to any single-phase shipboard, avionics or world wide power, Behlman products provide a comprehensive AC/AC product range from 1350VA up to 120kVA. These offer variable AC voltage and frequency (45-10kHz) plus optional features such as Three phase input, IEEE-488, RS232, Extended Frequency, extra output voltages and CE mark.

The relationship with the long established New York based company also allows APC to deliver the Behlman ACM & ACP series to R&D and Test laboratories applications where controlled and defined AC sources are needed.

March 2003 - Stepping up to bridge the legacy gap

Extending the life of installed equipment while providing the new 2.5G and 3G services must be the 'dream ticket' for telecom service providers. If the new 48V powered technologies can overlay the installed base of 24V powered 2G equipment, operators can protect and leverage this significant investment. Providing one of the most cost-effective and flexible solutions to integrate new and legacy power systems, Advanced Power Conversion PLC of Farnborough, England supplies high power density STEP-UP version DC:DC converters as part of its standard range. APC is unique in offering a 500W "full brick" DC:DC converter that supplies compact, high efficiency conversion (typically >90%) from lower DC voltages up to higher voltage output. The versatility of the APC500 patented IFB3 (Interleaved Full-Bridge Boost Buck) topology permits nominal input voltages of 24 or 28Vdc to be boosted up to a regulated 28 or 48VDC in addition to the more usual step-down voltages.

The ability to provide the STEP-UP conversion is inherent in the IFB3 design topology and is achieved by changing the turns ratio of the patented integrated magnetic component and by changing a small number of components.

Apart from the space saving advantages of a compact, low profile (116.8mm x 61.0mm x 12.7mm) and high power density package (5.53W/cm³), system integration is further assisted by many valuable and original features that have been designed into the APC500 module. Low noise, low input and output ripple current and fixed frequency operation (300kHz) with an external synchronisation facility means that filter design can be simplified, thus reducing development time and lowering cost.

To further assist designers incorporating the APC500 into power systems, the APC converters have a democratic share feature and true single wire parallel connection between modules. This provides a straightforward, scalable and cost-effective solution to increased power requirements and the versatility needed for N+1 redundancy.

Another unique feature of the APC module is the ability to monitor the internal temperature of the module via the on/off pin voltage. This could be used to give early warning of a system cooling fault or to control a variable speed cooling fan for optimum performance. This feature is in addition to the normal protection functions such as over-voltage, under-voltage and short circuit protection that ensure safe and continued operation of the power system without additional design input.

Already released to the market as part of the standard Advanced Power Conversion range, use of APC step-up DC:DC Converters means legacy equipment can now continue to be used in conjunction with the higher voltage new equipment without resort to an expensive overhaul of the complete system.

March 2003 - APC Heat-sinkless Dual output quarter brick converter is out of this world

Advanced Power Conversion PLC of Farnborough, England announce a new 60W DC:DC Converter with 2 fully isolated outputs in a very compact and versatile package.

Employing state-of-the-art design that operates at the rated wattage without requiring a heat-sink, the new APC-Q062 series is a very low profile single board converter in the standard quarter brick size footprint (36.8 x 57.9 x 10.2mm).

When combined with high conversion efficiencies of 90% at full load, low weight and small physical dimensions, the APC-Q062 is ideal for anyone who needs to drive the current generation of 5V DSP's whilst the 3.3V output helps also to meet the requirements of the emerging generation of high-performance, ultra high density microprocessor chips.

The APC-Q062 Dual Output "Quarter Brick" DC:DC Converter of 60W from Advanced Power Conversion PLC

The APC-Q062 is available immediately with a wide input voltage of 36-75VDC, fixed frequency of operation, adjustable output voltages and a comprehensive range of safeguard features including overtemperature and output overvoltage protection, plus 100ms input voltage transient protection.

Low output noise, remote sense & remote On/Off plus 1500V I/O isolation make these new modules perfect for Distributed Power Architectures, Telecoms, Datacoms and any application requiring isolated power.

For further information please contact:
Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

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December 2002 - APC attends Electronica 2002 exhibition

Advanced Power Conversion concluded a very successful debut at the Electronica 2002 exhibition in Munich during November 2002.

During the 4-day show, more than 77,000 visitors representing 24,500 companies visited the 3000+ exhibitors at the world largest show of this type. The APC stand alone had a very high number of interested visitors from 24 countries at every corner of the globe - Europe, USA, Africa, Eastern Europe, the Far East even Australia and New Zealand!

The prime position of the APC stand on the corner of a main through-fare in the dedicated Power Supply Hall right at the heart of the 160,0000sqM complex gave APC maximum exposure with a very high passing traffic of potential customers, and APC's presence was additionally supported by the German Sales Channel Partner - Zentro Electrik who had a near by stand.

APC chose the debut several new products at this prestigious world stage including the 'show surprise' - the new POWERSTAX offering. The POWERSTAX range demonstrates APC's capability to build complete high density energy systems using the low profile 1U AC-DC product, plus 3U DC-DC product, an intelligent controller and a power distribution panel with battery support.

Also generating a lot of interest was the working demonstration of the new Advanced Power Conversion PFC & High Voltage modules (APC-FPXX & APC-F251 ranges).

With such success on the initial introduction to Electronica, APC is already planning a even better show for Electronica 2004 - see you there!

December 2002 - Specify, Show and Save with the sexy new super shortform catalogue.

Advanced Power Conversion is proud to announce the release of its latest shortform catalogue.

Packed with all the latest information on the exciting new APC Bulk Power units, the extensive range of DC:DC converter modules and accessories, the catalogue is an ideal introduction to Advanced Power Conversion products.

The high quality gloss publication provides outline details and pictures in an easily accessible 4 page A4 size format that is both light, convenient and informative.

Ideal for a quick reference guide or to keep existing customers updated on the new APC products and additions to the range. Order one today by clicking here.

For further information please contact:
Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

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December 2002 - Advanced Power Conversion PLC generates ISO 9001 approval

Complete power solution provider, Advanced Power Conversion PLC, has been awarded ISO9001 accreditation from Lloyds Register Quality Assurance (LRQA). In a ceremony at the Farnborough head office on the 24th September 2002, leading industrialist and ex chairman of BP & retired CEO of Standard Oil, Sir Robert Horton together with Mr Brian O'Neill, Senior Investment Manager of Gartmore Global Trust PLC presented the ISO 9001 certificate to APC's Chief Executive Officer Mr Tim Worley. This premiere quality rating has been achieved in under 10 months and ensures all APC's range of DC:DC converters, bulk power front ends and other power products benefit from assured quality and design with factory-backed technical support able to offer standard, custom & bespoke solutions
to suit customers' special requirements.		Sir Robert Horton (left) and Brian O'Neill (right) present APC's Chief Executive Officer - Mr Tim Worley (center) with the ISO9001 certificate on 24th Sept 2002

Mark Carter Marketing Manager comments:

"ISO9001 enhances Advanced Power Conversion's core competence of a fully integrated approach to providing rapid design and manufacture focused on efficient and cost effective power solutions. However this has only been achieved by a high level of investment - Engineering accounts for over 50% of the staff at the UK head office, plus substantial resources in the form of local production facilities."

The ISO9001 award shows that APC has now been recognised as a world leader being able to deliver the very highest standards in the production and design of power solutions and able to meet the demands of the power conversion industry worldwide.

Please click here to download a copy of the ISO9001-2000 certificate. (160KB)

September 2002 - New 60A version of the popular "Half Brick" size DC:DC converter range

As part of its strategy to meet the challenges of providing high-current, low voltage power for the latest-generation semiconductor technology, UK based Advanced Power Conversion PLC have introduced a new 60A version of their popular "Half Brick" size DC:DC converter range.

At just 61.0mm x 57.9mm x 12.7mm, the industry standard "Half brick" size package APC-H301 has typical efficiency of 87% for a full 60A load, which represents one of the leading conversion levels for its class. Utilising a 2 tier, open frame construction, the APC module has heat-dissipating components inside the unit thermally coupled to the metal baseplate to aid thermal management. The advanced design and high quality components used in the APC-H301 helps the unit achieve an operating case temperature range of -40ºC to +100ºC and an MTBF of 1Mhrs. The APC-H301 series also offers a comprehensive range of features to simplify integration into a complete power system. These include low output noise and a fixed frequency of operation at 160KHz to help in noise sensitive applications plus an wide output voltage trim facility that enables the output to be adjusted between 80% and 110% of nominal.
		The new APC-H301 60A high current, low voltage "half-brick" size DC:DC Converter

Having the output fully isolated from the input, allows versatile polarity configurations and grounding connections that further enhances flexibility. Along with a Remote On/Off function the module has a remote sense to minimize the effects of distribution losses by regulating the voltage at the remote-sense connections.

The modules are International Safety Agency approved to meet UL60950, EN60950 and CE mark requirements and incorporate advanced control, safety and protection features including Over-temperature protection, Output over-voltage protection and Output over-current protection.

Featuring a wide input range of 36-75VDC the new modules are initially available with 2.5VDC, 2.0VDC, 1.8VDC & 1.5VDC outputs, which makes the modules particularly suitable for 48V distributed power architecture, including any systems that operate from a -48V battery source.

The APC-H301 series offers increased efficiency, higher power density and a substantial reduction in package size from other, earlier 60A DC:DC converters.

July 2002 - New range of high power density 3,000W Bulk Power Front Ends announced

Advanced Power Conversion PLC announces introduction of a new range of high power density 3,000W Bulk Power Front Ends as part of its strategy for providing total Distributed Power Architecture solutions. Advanced Power Conversion PLC of Farnborough, England announces a new era for Bulk Power Front End solutions with the release of the APC-3000 series, which delivers up to 3,000W in a ultra low profile 1U 19” rack modular system that sets new standards in high power density AC:DC power supplies.		Click on the picture to go to our Bulk Power page

		The new APC-3000 high power density Bulk Power Front End to fit a 1U 19” rack

This industry leading design offers a variety of controlled bulk DC outputs at 24, 28, 48, 54.5 & 56.2VDC from a wide range AC universal input with active Power Factor Correction circuitry to ensure it meets IEC1000-3-2 PFC requirements. This makes the APC-3000 an ideal choice for many different applications including Telecom, Industrial, Control and Distributed Power Architectures - with or without battery backup.

A significant feature of the APC-3000 is the use of up to 3 off-the-shelf Hot-Swap modules coupled with a corresponding 19” rack system to provide a flexible and scalable solution offering from 750W up to 3,000W of total power or N+1 redundancy of 2kW. The ultra low profile 1U (43.5mm) power shelves can also be stacked to provide an amazing 12,000W of total power in a space saving 4U high area.

With typical efficiency of up to 88%, the versatility of the APC-3000 is enhanced further with active load sharing, redundant parallel operation and 400Hz input availability.

Front panel LED indicators are part of a full complement of protection, alarm and control features including remote on/off, remote sense and over temperature warning and protection. An optional I²C connection provides data on Voltage, Current, temperature and power supply ID.

The APC-3000 provides a cost-effective and compact source of bulk AC:DC power for Distributed Power Architectures using the APC range of high power, high efficiency DC:DC Converters. UL/CSA, TÜV and CE approved, the APC-3000 has high product quality & reliability with an MTBF of 4 x10 5 hours.

For further information please contact:
Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

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New Appointment at Advanced Power Conversion PLC

As part of the continuing expansion at Advanced Power Conversion PLC of Farnborough, Hants. Bernard Rider has been appointed to the new role of independent UK sales representative.

Bernard brings his extensive experience as Technical/Sales Director at Kingshill Electronics for over 30 years to the task of promoting the APC range of DC-DC Converters, Bulk Power Front Ends and VAR solutions.

Well known within the power marketplace, Bernard first worked as a Development Engineer for Plessey, and more recently spent a brief period at Puls UK before setting up an independent agency for companies in the power supply industry.

For further information please contact:

Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com

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APC powers into market leading efficiency

Advanced Power Conversion PLC of Farnborough, England, today launches the ground breaking APC 500 series DC-DC converter. A combination of original thinking and leading edge patented technology has resulted in a market leading full load efficiency of over 90% for a 500W DC-DC converter in the industry standard "Full brick" size (116.8mm x 61.0mm x 12.7mm). This major advance has been achieved by the use of integrated magnetics, Full H bridge transformer with soft switching and current-doubler rectifier, which means that the APC500 redefines power efficiency levels available to embedded systems designers.

The innovative topology is one of the few that supplies continuous input and output current without additional filtering and can be produced in volume.

With an outstanding power density of 5.53W/cm³ (90W/in³) the APC500 also employs Fixed Frequency operation of 300KHz that can be synchronised to an external clock for noise sensitive circuits and helps with the design of EMC filters.

A host of features and previously unavailable intelligence are packaged within the APC500 and include accurate "brick wall" output current limit with foldback output current limit for short circuits, hot plug capability, remote sensing, remote shutdown and single wire connection for parallel operation to provide true N+1 redundancy and a simple route to Kilowatts of compact DC power.

Apart from a comprehensive range of in-built protection features incorporating over-voltage protection and short circuit protection the APC-F501 has some unique functions such as a thermal monitoring voltage which can provide early warning of system fault.

This extra-ordinary 500W DC-DC converter is an important new addition to the APC family of continuous current converters, combining the advantages of a very high power density with a host of monitoring, protection and system friendly features in addition to market leading efficiency.

Mark Carter of Advanced Power Conversion PLC
Unit B5, Armstrong Mall, Southwood Summit Centre, Farnborough, Hants. GU14 ONR.
England Tel. +44(0)1252 407800
Fax: ±44(0)1252 407810
e-mail: mark.carter@apcuk.com November 2001

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