IE2 3-phase motors - 2SIE series - Energy Efficient Motors
1 / 36Pages

General Purpose 3-phase Induction Motors Energy Efficient Motors series 2SIE Comply with the new efficiency classes for low-voltage three-phase motors IEC 60034-30 standard and EU Regulation 640/2009 Product Catalogue

General Purpose 3-phase Induction Motors Cantoni Motor SA ISO 9001 KEMA Since September 30, 1999 Number 99515 Besel SA ISO 9001 Since July 21, 1995 Celma SA ISO 9001 Germanischer Lloyd Since June 16, 1995 Number QS-243 HH ISO 14001 Germanischer Lloyd Since November 15, 1999 Number EM-1835 HH Indukta SA ISO 9001 KEMA Since April 1, 1993 ISO 14001 KEMA Since July 1, 2001 Number 2019916 Emit SA ISO 9001:2008 ISO 14001:2004 PN-N-18001:2004 Polski Rejestr Statkow Since January 23, 2012 Number NC-34

General Purpose 3-phase Induction Motors

General Purpose 3-phase Induction Motors General information pages 5-14

General Purpose 3-phase Induction Motors INTRODUCTION New efficiency classes for the low-voltage three-phase motors (IE = International Efficiency). Along with the international discussion on energy efficiency a worldwide harmonized energy efficiency classification system has been established for low-voltage three-phase asynchronous motors. For many years low-voltage three-phase motors in the European Union have been sold in three efficiency classes EFF3, EFF2 and EFF1. Aside from this, many different efficiency classification systems have been introduced and well-proven in many countries...

General Purpose 3-phase Induction Motors EFFICIENCY OF MOTORS Cantoni Motor has in offer general purpose standard efficiency motors of (2) Sg, Sh series which fulfil IE1 class requirements according to the IEC 60034-30 standard. The present catalogue describes the electric motors which belong to the efficiency class IE2 (High Efficiency) and motors excluded from the IEC 60034-30 standard (motors with 2p = 8, 10, 12 and with rated output below 0.75kW and above 375kW). Comparison between the efficiency of Cantoni Group motors (for example 2p=4) and efficiency class IE1/IE2 requirements...

General Purpose 3-phase Induction Motors Permissible deviations between real values and catalogue values according to the IEC 60034-1: Power factor cos 9 Efficiency n Speed n Locked rotor current IL/IN Locked rotor torque T L/T N Breakdown torque TB/TN Moment of inertia J [kgm2] Sound pressure level LpA [dB] Acos^ = -1/6 (1- cos^m) An = -15%(100-nN) for PN<150kW An = -10%(100-nN) for PN>150kW An = ±20%(ns-nN) for PN>1kW An = ±30%(ns-nN) for PN<1kW A(I r/I m) = +20% (Il/In) min (Tl/Tn) = -15% (Tl/Tn) max (Tl/Tn) = +25% (Tl/Tn) A(T b/T n) = -10% (Tb/Tn) AJ = ±10% J ALpA = +3 dB /A/ STANDARDS...

General Purpose 3-phase Induction Motors INSULATION CLASSIFICATION The insulation system of an electric motor is determined by a given insulation class on the basis of its thermal resistance. This thermal resistance should be guaranteed by the entire set of electric insulating materials used in the motor insulating system. Thermal resistance classification is related to the temperature of the hotspot in the insulation occurring during rated operating conditions of the electric motor, allowing for the highest permissible rise in average temperature. This rise should be selected so that at...

General Purpose 3-phase Induction Motors INTERNATIONAL PROTECTION IP According to the IEC 60034-5 standard the electric motors are provided with IP code which determines the degree of protection (ensured by the housing) against penetration of solid matter and fluids. PROTECTION AGAINST PENETRATION OF SOLID MATTER

General Purpose 3-phase Induction Motors MOUNTING ARRANGEMENTS Horizontal shaft Vertical shaft Designation Frame size Frame size Code II

General Purpose 3-phase Induction Motors PERMISSIBLE LOADS ON THE SHAFT END Horizontal operation Fr X Frame size Vertical operation PERMISSIBLE LOADS ON THE SHAFT END for motors 2Sg (2p = 8 + 12)

General Purpose 3-phase Induction Motors VERSION WITH ROLLER BEARINGS for motors 2SIE315 and 355 Mechanical Size Horizontal mounting VERSION WITH ROLLER BEARINGS for motors SEE355 and Sh355-500 Mechanical Size Horizontal mounting PERMISSIBLE LOADS ON THE SHAFT END Value of radial force FR acting on the shaft end for a given belt pulley diameter is calculated according to the following formula: P - motor output [kW] Dk - belt pulley diameter [m] n - speed [rpm] k - belt tension factor: for V-belts k=2,2 for flat belts k=3 [N] Value of force FR acting on any point of the shaft end (between...

Other specifications dependent on the frame size:

General Purpose 3-phase Induction Motors HOUSING, END SHIELDS, FEET Frame size [mm] Motor housing aluminium ,, _ aluminium cast iron cast iron

General Purpose 3-phase Induction Motors Orders for motors should specify: motor type designation, rated output, rated speed, operating duty, supply voltage and connection, frequency, mounting arrangements, end shield material, degree of protection, type of machine driven, other details of regarding special requests, and information concerning additional accessories e.g. thermal protection, anticondensation heaters, vibration sensors, etc. When ordering high-power or special purpose motors one should also indicate: required direction of rotation, required degree of interior protection,...

General Purpose 3-phase Induction Motors Totally Enclosed Motors IP 55 * insulation class

General Purpose 3-phase Induction Motors Totally Enclosed Motors IP 55 T3 3 0 a w -ts 02 o TECHNICAL DATA 2- at rated voltage 690V * insulation class F/F

General Purpose 3-phase Induction Motors

General Purpose 3-phase Induction Motors Totally Enclosed Motors IP 55 TECHNICAL DATA

General Purpose 3-phase Induction Motors Totally Enclosed Motors IP 55 As part of our development program the technical specifications indicated may change, and we reserve the right to alert or to amend any of this specifications without giving prior notice. In any such instance, you will find any possible change on our web-site: www.cantonigroup.com