Mecc Alte ECO46A 4 Pole Alternator (kVA range: 1500–3410)

Product Code: ECO46A4P

The ECO46 range has many product features designed into the alternator.
Self-regulation is obtained through a digital electronic regulator that is fed by an auxiliary winding.
We guarantee an almost constant supply from the generator – under any possible operating condition.
A rotating inductor is 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, IEC 34-1, EN 60034-1, VDE 0530, BS 4999-5000, CAN/ CSA-C22.2 No14-95- No100-95.


General Characteristics
ECO46A 4 pole
Power range (kVA) 1500 – 3410
Winding code T0405P3
Pole 4
Regulator DER-1/A
Overspeed (RPM) 2250
Protection class IP23
Altitude (m) 0-1000




ECO46A 4 Pole (kVA range: 1500–3410)


3 Phase

Models Power range (kVA)
3 phase
ECO46 1S4 A 1500 – 1800
ECO46 1.5S4 A 1650 – 1980
ECO46 2S4 A 1800 – 2160
ECO46 1L4 A 2100 – 2520
ECO46 1.5L4 A 2300 – 2760
ECO46 2L4 A 2500 – 3000
ECO46 VL4 A 2800 – 3410

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