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 IM3001–V1 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 ant power speed regulation 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 Poles ADH400 ADH450 ADH500 4÷6 4÷6 4÷6 Frame size Poles ADH400 ADH450 ADH500 4÷6 4÷6 4÷6 994 994 995 995 995 995 995 996 995 995 Tn (Nm) 3412 3844 4320 4803 5381 6055 6818 7675 8642 9604 Ș (%) 95,7 95,9 95,9 96,1 96,2 96,3 96,4 96,2 96,4 96,5 3,6 3,4 3,6 3,6 3,6 3,6 3,6 3,6 3,5 3,4 Weight 400X1-6 400X2-6 400XA-6 400XB-6 450X-6 450XA-6 450XB-6 500X-6 500XA-6 500XB-6 (rpm) Tmax/Tn In (A) 349 389 446 489 543 609 685 799 886 978 Moment of inertia ADH Efficiency W (kg) 2560 2960 3360 3760 4600 5050 5500 5800 7250 7750 8250 Rated Torque Rated current (690V) J 2 (Kgm ) 10,6 11,6 12,8 17,1 28,0 32,1 36,2 40,3 60,0 68,0 78,0 Rated speed Rated power 3,5 3,5 3,5 3,6 3,6 3,6 3,6 3,5 3,5 3,5 3,6 Pn (kW) 355 400 450 500 560 630 710 800 900 1000 Motor type Tmax/Tn Ș (%) 95,7 95,9 96,1 96,2 96,0 96,4 96,3 96,4 96,4 96,6 96,7 Weight 1492 1492 1492 1494 1495 1494 1495 1495 1495 1494 1495 Tn (Nm) 2560 2881 3201 3579 4027 4539 5111 5750 6390 7159 7987 Moment of inertia (rpm) Efficiency In (A) 373 418 461 523 586 656 744 832 936 1041 1160 Rated speed Pn (kW) 400 450 500 560 630 710 800 900 1000 1120 1250 Rated Torque 400X1-4 400X2-4 400X3-4 400X4-4 450X1-4 450X2-4 450XA-4 450XB-4 500XA-4 500XB-4 500XC-4 Rated current (690V) ADH 6 Poles - 50Hz Rated power Motor type 4 Poles - 50Hz J 2 (Kgm ) 17,7 20,6 23,5 26,4 42,6 46,4 50,2 80,0 89,0 98,0 W (kg) 3050 3400 3750 4100 4800 5200 5600 6650 7150 7650 Mounting dimensions (mm) A 686/710 800 900 B1 710 900 1250 B2 800 1000 --- B3 900 1120 --- B4 --1250 --- C 280 280 315 D 110 120 140 E 210 210 250 F 28 32 36 G 100 109 128 H 400 450 500 K 35x47 35 42x60 Overall dimensions (mm) AB 870 980 1080 AC 864 1035 1095 HD 1100 1290 1365 BB 1120 1495 1600 LD 362 400 412 HA 45 45 65 AA 160 225 180 X 430 560 560 Y 545 615 615 Z 246 300 300 L 2025 2400 2550 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