LCC Series Fanless Power Supplies

21st July 2020

LCC Series Fanless Power Supplies – No Compromise Necessary

The LCC series of 250W and 600W conduction cooled power supplies are the ideal solution for applications where fan cooling, acoustic noise and particle ingress cannot be tolerated. 

Power supplies, by their very nature, have inefficiencies which generate losses in the form of heat.  The warmer any electronic equipment runs, the less reliable it will be in the long run, so these heat losses need to be dissipated in one way or another.  Most standard power supplies either use free air convection, or fan cooling to dissipate heat. There are however downsides including, maintenance of fans, acoustic noise, ingress of particles & liquids and creation of unwanted airflow.  The LCC series of conduction cooled power supplies have been developed to solve these issues in a cost effective and technically efficient way.

Fanless, Silent Operation

The LCC series design has been optimised for conduction cooling.  MOSFETs, transformers and rectifiers are mounted directly to the base plate, providing excellent thermal coupling to the outside world.  This allows the enclosure to be completely sealed, eliminating the use of fans, and producing a power supply with zero acoustic noise.

LCC Series Typical Applications

This approach lends the LCC Series to both indoor and outdoor projects.  Typical applications include:

  • Billboards, Signage and Lighting, especially in dirty environments
  • Communications Towers
  • Security Cameras
  • Military Communications
  • Medical Equipment & Clean Rooms
  • Theatre, Music and Film Industries

Short Time To Market

The LCC series are self-contained power supplies.  They do not require external fans, heatsinks, EMC filters, or even enclosures.  They can be fitted right where they are needed, reducing design time, and getting the product out to market in the shortest possible time.

Low Cost Of Ownership

Power supplies often have relatively low reliability and high maintenance rates.  The elimination of fans in the LCC series, coupled with a design which has been optimised to keep the critical components cool, will significantly reduce the cost of ownership.

Full Power At All Times

The LCC Series are fully enclosed and conduction cooled, delivering full useable power at temperatures from -40 ˚C up to +85˚C. The LCC600 series has five models available (12 V, 24V, 28 V, 36 V or 48 V). Each module also has a 5 Vdc standby output that can supply up to 1.5A for auxiliary equipment.  The LCC600 is also equipped with I2C / PMBus communication making it extremely versatile in remote applications.

First Class Design Support

Relec Electronics is a specialist in power conversion and display products.  We pride ourselves on providing the best technical support available.  We have close links with the engineers at Artesyn and we can refine an initial specification for a given application to include bespoke features to meet the needs of a particular design or project.

LCC Series from Artesyn Embedded Power

;LCC250 Series | Artesyn Embedded Technologies | UK Trusted Distributor | Relec Electronics Ltd 2020

LCC250 Series: 250 Watts AC-DC Power Supplies

Input: 90 – 264Vac
Outputs: 12 to 48Vdc
Power: 250 Watts
Tamb: -40 to 85˚C
Dims: 177.6 x 101.4 x 27.9/37.6mm
UL / CE / CCC Approved

LCC600 Series | Artesyn Embedded Technologies | Relec Electronics Ltd 2020

LCC600 Series: 600 Watts AC-DC Power Supplies

Input: 90 – 264/90-305Vac
Outputs: 12 to 54Vdc
Power: 600 Watts
Tamb: -40 to 85˚C
Dims: 101 x 228 x 40mm
UL / CE Approved

Other Converters from Artesyn Embedded Power

GET IN TOUCH TODAY – 01929 555700

Here at Relec Electronics, we have worked closely with our key suppliers for over 40 years. We specialise in many industries, including; automotive, industrial, transportation, instrumentation & defence. We have a team of dedicated engineers ready to support you throughout the design process. We also carry stock of all standard modules and accessories for next day delivery.

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