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This gives close to 100% panel utilization.Īll standard control and monitoring features are available with solar charger plus additional feat ures like warnings for shaded/ dirty solar panels and energy monitoring.
#ELTEK FLATPACK2 FULL#
In addition to finding the profiles peak power a full scan is performed at a fixed interval to stay on peak even with panel failures and major shadings. The charging is continuous according to performance profile for panels. The charger uses a digitalized advan ced control algorithm that finds the solar panel voltage that generates the maximum power independent of sun availability. The Flatpack2 HE Solar module is CE marked and UL listed for world wide installations. Galvanic isolation between solar panels and batteries/ telecom equipment provides high level of surge protection and reliability.
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Typically each charger is fed by one string of 4 to 6 solar panels. The Flatpack2 HE SOLAR charger is fully integrated with the standard Flatpack2 family which means it can be used in any 48V FP2 system solutions with "4AC" power shelves and Smartpack controller.
#ELTEK FLATPACK2 GENERATOR#
It can be used in parallel with any other Flatpack2 rectifiers feed by generator or unreliable mains on a hybrid side. The Flatpack2 HE SOLAR charger is suitable for any telecom site with autonomous (solar only) or hybrid solar power. The combination of innovative design, efficiency and reliability makes the Flatpack2 HE SOLAR stand out. We are a designated Eltek power electronics premier DC power integrator for the United States only one of five companies to receive this designation.With the MPPT* algorithm ensuring close to 100% panel utilization and an efficiency up to 96.5%, the galvanic isolated solar charger sets new standards for renewable power in telecom. For more information, contact Diversitec. – Erik Myhre, R&D Manager and head of the Flatpack2 SHE development teamįlatpack2 SHE is the coolest conversion module ever and it reduces wasted energy and heat dissipation to a minimum. It is based on the same proven concept that has made the Flatpack2 HE such a great success, but with efficiency stepped up through the introduction of new and innovative solutions.” “We are confident that the Flatpack2 SHE has the most reliable and cost-effective module design in the market. It is the CoolGaN™ technology and it increases efficiency from high to super high without compromising reliability or quality. In a joint development project with Infineon (leading component supplier), a new type of GaN power transistors has been developed. Also, the SHE is built on a proven technology that has been tested over time. Innovative Solution, Proven TechnologyĮltek’s Flatpack2 SHE is an innovative solution as well as an evolution of the Flatpack2 HE. For new systems, you can determine the efficiency and reliability of alternative options using the SHE calculator. In terms of reduced energy usage, environmental footprint and OPEX, the savings effect and impact are dependent on the number of modules replaced, the components age, and performance. The SHE rectifier takes conversion efficiency to an even higher level reducing wasted energy and heat by 50%.Įltek provides the SHE calculator so you can check your savings potential. Also, a reduction of more than 5 million tons of CO2.
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It is estimated that the 2.7 million units in the field resulted in a reduction in operating cost of $835 million. The Flatpack2 SHE’s predecessor, the high efficiency Flatpack2 HE (released in 2008), was considered a revolution in power conversion with a 96.5 % efficiency.
![eltek flatpack2 eltek flatpack2](https://www.eltek.com/globalassets/media/products_1k/rectifiers/rectifiers-flatpack-s-48v-1000w-energy-star-241122.105_1000x1000.png)
Cooler and greener than the Flatpack2 HE predecessors, the SHE allows you to reduce your cost of ownership and maintain a lighter environmental footprint.