NEW The experience of SICME MOTORI of many years in the manufacturing electrical rotating machines in several different application’ fields was the most important support for development of new series ADH of asynchronous motors Heavy Duty for variable speed with inverter supply also for very heavy duty services. The typical application are the in the steel field, in the lifting mines, in the job of paper and cardboard, in mixer Banbury, in different traction systems, in the industrial fans and pumps, etc…. Constructional features Finned cast iron frame Degree of protection IP55 cooling system IC411 o IC416 Mounting arrangement IM1001–B3 IM2001–B35 Reinforced insulation system to ground and inside the end caps of the windings. Such isolation is able to withstand the high voltage peaks generated by switching of the IGBT inverter without any reduction of insulation life by the use of inorganic insulation materials Stator windings preformed are in enameled flat wire and with further additional taping can withstand without damage up to 200 ° C. The temperature rise temperatures are within the limits of class F - Delta T 105 ° C for ambient temperatures up to 40 ° C. The choice of the winding ribbon avoids the proximity of points of the winding to very different electrical potential. Squirrel cage of rotor winding and short-circuit rings oversized copper strap to reduce the heating and losses and improve the efficiency Design optimization using Finite Element Analysis for the electromagnetic design of the active parts and FEA for the structural and modal analysis for verification that the critical speeds are above the maximum working speed Use of insulated bearing (NDE) Possible constant power regulation at higher nominal speeds with a wider range of traditional motors Increased overload capability even and especially in constant power speed regulation ant Several acc essories are available on demand : -Encoder -Over-speed relay -Temperatu re sensors in the wind (any type, s ings uch as PTC , PT100, K T -Detection Y) temperature s probes in the beari ngs -Vibration s ensors

ELECTRICAL DATA AND PERFORMANCES/OVERALL DIMENSIONS Frame size Frame size Rated Torque Rated speed Motor type Rated Torque Rated speed Rated power Attention: Electrical data and performances are indicative and can be changed without notice. Capitale sociale € 7.000.000 – R.E.A. TO - 1088032 – Reg. Imprese di Torino 09881080015 – Codice Fiscale e Partita I.V.A. 09881080015