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Mecc Alte 1947 - 2007
60 years of great knowledge, 60 years of great power
Three-phase - Brushless - Electronic regulation (6,5÷3000kVA)

Three-phase - Brushless - Electronic regulation (6,5÷2500kVA / 50Hz)
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
ECP3 4 6,5 ÷ 15 7,8 ÷ 18 DataSheet
ECP28 4 7,8 ÷ 30 9,4 ÷ 36 DataSheet
ECP32 4 35 ÷ 80 42÷ 96 DataSheet
ECP34 4 75 ÷ 160 90 ÷ 192 DataSheet
ECO38 4 180 ÷ 350 220 ÷ 420 DataSheet
ECO40 4 400 ÷ 750 480 ÷ 900 DataSheet
ECO43 4 800 ÷ 1400 960 ÷ 1700 DataSheet
ECO46 4 1500 ÷ 2800 1800 ÷ 3410 DataSheet


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ABS Quality Certification
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DNV Quality Certification
MECC ALTE SPA - vat number 01267440244 - share capital 10.000.000 euro