Designed to meet the most demanding requirements, the ANSALDO range of electric motors is made with structural steel frames, to offer greater strength and resistance.

The induction machines are built with an aluminium squirrel cage rotor.

The rotor pack consists of a single sheet up to size 1000, the stator is constructed as a separate unit mounted on the frame after the coils have been inserted and the whole has been subjected to the MICASYSTEM ® VPI process.

The Micasystem® VPI insulation system is one of the best on the market as it offers a high degree of reliability. This system is composed of a special mica tape and a mixture of solvent-free resins. Thanks to its exceptional dielectric and mechanical properties, this class F insulation system is particularly suitable for use in nuclear power plants and in highly aggressive environments.

STANDARD SERIESmotore elettrico a induzione


  • Power rating: 150 ÷ 25,000 kW 200 ÷ 33,000 HP
  • Voltage: up to 15 kV
  • Mass: 1,500 ÷ 120,000 kg
  • Number of poles: 2 ÷ 36
  • Frame size: 315 mm through 1120, 10, 11, 12, 13
  • Type of Cooling: IC 611 - 81W - 31 - 01 - 411 – 416



  • IEC Power rating: Up to 2200 kW
  • NEMA Power rating: Up to 2600 kW
  • Voltage: Up to 6.6 kV
  • Number of Poles: 2-4-6
  • Frame size: 315 – 500 mm
  • Type of Cooling: IC411 ˃97.0%
  • Effiecncy: ˃97.0%
  • Power factor: 0,89

motore elettrico ca plus

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