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Mecc Alte 1947 - 2007
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Three-phase - Brushless - Electronic regulation (500÷2100kVA)

Three-phase - Brushless - Electronic regulation (500÷2100kVA)

The new series of alternators called ECO is the result of our long experience in this sector and of diligent studies and researches aiming to keep pace with the technological development of an era where technology is the winning card. 

Apart from guaranteeing the characteristics of the preceding series, such as assuring a permanent short circuit current above or equal to 3 times the nominal current, the ECO series has also been improved. As far as its mechanical components are concerned, the end-brackets have a new shape to improve ventilation, the coupling to the prime mover is simpler and the terminal boxes are bigger to simplify the connection of the electric cables. As for the electric components, the electronic regulators are always updated to improve their performance and reliability, with the possibility to interchange them with the previous ones. 

All the ECO alternators have a fixed inductor with skewed slots and a rotating inductor fitted with a damper cage. The windings have a 2/3 pitch in order to reduce the harmonic content of voltage. 

The entire series is manufactured according to and complies with the most common specifications such as CEI 2-3, EN 60034-1, IEC 34-1, NEMA MG 1-2009 part 32, VDE 0530, BS 4999-5000; special versions are available on request to meet specific specifications and regulations. 

Technical characteristics
Code Pole Rating cl. H kVA at 50 Hz Rating cl. H kVA at 60 Hz Download
ECO43 6 500 ÷ 900 600 ÷ 1100
ECO46 6 980 ÷ 1700 1200 ÷ 2100 Technical Specification

CSA Quality Certification
Rina Quality Certification
CE Quality Certification
Lloyd Register Quality Assurance
ABS Quality Certification
Bureau Veritas Quality Certification
DNV Quality Certification
MECC ALTE SPA - vat number 01267440244 - share capital 10.000.000 euro