IE 2 Motors (AN Series) manufactured by Amber are High Efficiency Motors satisfying the IE2 Efficiency Level as mentioned in IEC 60034 – 1. All AN Series motors ranging from 63 to 200L are manufactured and tested inhouse. These motors have robust Cast Iron Enclosure and are even light in weight than conventional motors. IE2 Amber motors are assembled with high quality CRNO magnetic thin lamination sheets and EN8 material grounded shafts. Rotors of these motors are dynamically balanced to
ensure vibration free working as well as decrease chances of maintenance and give a longer life to the motor. These motors are wounded with modified polyester enameled copper wire (IS 13730, Part 03, Thermal Class 155°C) and insulation is Class F with permissible temperature rise limited to Class B which allows 25°C reserve thermal capacity. Bearings used in these motors being appropriately lubricated double sealed make sure that there are no frictions generated which may electrically as well as mechanically harm the motor. In AN Series (90 to 132M Frame) motors there is major flexibility of mounting the connection box on any of the three sides on request.