THREE-PHASE SQUIRREL CAGE ASYNCHRONOUS MOTORS AL SERIES

Transcription

1 THREE-PHASE SQUIRREL CAGE ASYNCHRONOUS MOTORS AL SERIES IE2 FRAMES ,75 315kW (1500rpm) FOR INVERTER DUTY Code

2 Declaration of conformity The motors described in this catalogue satisfy the essential requisites of the following Directives: - 72/23/EEC Low Voltage Directive Reference has also been made to the following directives, specifically for the reasons listed as follows: - EMC 89/336/EEC (Electromagnetic Compatibility) Directive /42/CE Machinery Directive The electric motors/generators are components that are incorporated into other machines, systems and plants and therefore the resulting EMC behaviour is under the responsibility of the Manufacturer of the machine or plant incorporating the motor/generator. With reference to the 2006/42/EC Directive, it must be specified that the motors/generators must be installed in compliance with the installation instructions and cannot be put into service until the machine in which they are incorporated has been declared in compliance with the 2006/42/EC Machinery Directive. Tel Fax sicmemotori@sicmemotori.com Page 2 of 28

3 SICMEMOTORI, among the European leaders for variable speed applications, presents this series of three-phase asynchronous motors, expressly designed for inverter duty. Designing and manufacturing characteristics, together with materials utilised for the construction of these motors, make this series one of the most advanced actually available on the market Main technical features Frames Aluminium frame Frames Cast iron frame Squirrel cage rotor Efficiency Class IE2 (high) Class F insulation Class F temperature rise when inverter supplied Class B temperature rise when grid connected Insulation and impregnation expressly designed for inverter duty Dimensions according to IEC Std. Ratings and performances according to IEC Std. Degree of protection IP55 (IEC Std.) Type of cooling IC411 and IC416 (IEC Std.) Half-key balancing, normal class Final colour: frames RAL9006 (pearl grey) frames RAL5010 (blue) All motors are in conformity with European Directives and are CE marked. Motors can run(when grid connected) with voltage variation of ± 10% and frequency variation of ± 5% with a maximum combined variation of ± 10%, with temperature rise in compliance with IEC Standards. Inverter duty Stator windings The AL series motors are expressely designed and manufactured for inverter duty, referring to the IEC guidelines (EN ). Stator windings are manufactured using the following cautions: - Double layer insulated copper wire - Vacuum impregnation using high quality impregnating resin - Phase windings separation Motors can be used in tropical climates without further treatment The use of inverter requires some cautions: it is recommended to use filter between inverter and motor and to not exceed 30mt cable length (over 30mt, the use of filters is compulsory) It is advisable that max dv/dt at motor terminals is 1.5kV/µsec, max peak voltage 1500V (voltage <500V; for voltage higher than 500V please ask SICMEMOTORI). Insulated bearing from frame 250 and above is strongly recommended. Ratings and technical data The tables of technical data are referred to continuous duty S1, an ambient temperature of C and a max altitude of 1000 m.a.s.l.. In different environmental conditions output ratings vary, and are obtainable by applying the factors showed in table 6, maintaining the temperature rise within the B insulation class (F insulation class when inverter supplied). Altitude m.a.s.l. Ambient temperature ( C) <= ,07 1 0,95 0,90 0,85 0, ,04 0,97 0,92 0,87 0,82 0, ,93 0,88 0,84 0,79 0, ,95 0,89 0,85 0,80 0,76 0, ,91 0,85 0,81 0,76 0,72 0, ,86 0,80 0,76 0,72 0,68 0, ,79 0,74 0,70 0,66 0,63 0,59 Tel Fax sicmemotori@sicmemotori.com Page 3 of 28

4 Mounting arrangements AL series motors are available as IM1001 (B3), IM3001 (B5), IM3601 (B14) and combined versions such as IM2001 (B35) and IM2101 (B34). Motors can also be installed in the corresponding vertical shaft configuration. Please refer to the following table. Mounting code I - II Horizontal Size Mounting code I - II Vertical Size IM B3 - IM 1001 Feet. IM V1 - IM 3011 Flange with through holes. IM B35 - IM 2001 Feet + flange with through holes. IM V15 - IM 2011 Feet + flange with through holes. IM B34 - IM 2101 Feet + flange with threaded holes. IM V3 - IM 3031 Flange with through holes. IM B5 - IM 3001 Flange with through holes. IM V36 - IM 2031 Feet + flange with through holes. IM B6 - IM 1051 Feet. IM V5 - IM 1011 Feet. IM B7 - IM 1061 Feet. IM V6 - IM 1031 Feet. IM B8 - IM 1071 Feet. IM V18 - IM 3611 Flange with threaded holes. IM B14 - IM 3601 Flange with threaded holes. IM V19 - IM 3631 Flange with threaded holes. Available Please ask Sicme Motori Tel Fax sicmemotori@sicmemotori.com Page 4 of 28

5 Power supply different than rated values Three-phase electric motors can be used on European Network 230/400V ±10% (50Hz). That means that motors can also be used with the following other networks: 220/380V ±5% 240/415V ±5% Same motors can also work with 60Hz, with different performances and electrical features, as described in the following table. 230 (V) Nominal supply 400 (V) Y 400 (V) Alternative supply Corrective factors Frequ Voltage (V) P n I T Is Ts,Tmax (Hz) Diff % Y Diff % (kw) (rpm) (A) (Nm) (A) (Nm) ,3% % 1 1 0,95 1,05 1 0,96 0,90 4,3% ,8% 1 1 0,95 1,05 1 1,04 1,08-20,6% 1) ) -20,8% 1 1,19 0,95 1,05 0,84 0,79 0,63-7,9% 2) ) -8,3% 1,1 1,2 0,95 1 0,92 0,92 0,84-4,3% ,2% 1,2 1,2 0,95 1,05 1 0,96 0,92 Nom: Nom: 1,2 1, % ,95 1,05 1 0,95 0,90 3,8% ,95 1,05 1 1,04 1,08-20,8% 1) ,19 0,95 1,05 0,84 0,79 0,63-8,3% 2) ,1 1,2 0,95 1 0,92 0,92 0,84-4,2% ,2 1,2 0,95 1,05 1 0,96 0,92 Nom: ,2 1, ) Power supply voltage not recommended if motor is subjected to heavy duty or to long period of continuous duty. Motor must not be started at full load. Power demand must not exceed the rated value. Motor temperature rise can be higher. 2) Motor must not be started at full load Important note: motor efficiency may drop if it is powered with voltage/frequency values different than the rated ones. Technical data tables key-words Motor type power current In speed torque Tn Power factor Efficiency η (%) Istart/In Tstart/Tn Tmax/Tn Moment of inertia J Weight AD (kw) 400V (A) 690V (A) rpm Nm Cosø 100% 75% 50% (Kgm 2 ) (kg) Power : Nominal mechanical power to the motor shaft current : Nominal current Frames : Delta/Star 230/400V 50Hz Frames : Delta 400V-50Hz speed : Nominal speed torque : Nominal torque at the motor shaft Power factor : Power factor at full load Efficiency : Efficiency at 100% load, at 75% load, at 50% load Istart/In : Starting current versus Nominal current Tstart/Tn : Starting torque versus Nominal torque Moment of inertia : Rotor inertia Weight : Motor weight Tel Fax sicmemotori@sicmemotori.com Page 5 of 28

6 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED TECHNICAL DATA 2 Poles - 50Hz rpm IE2 Motor type power current speed torque Tn Power factor Efficiency η (%) Istart/In Tstart/Tn Tmax/Tn /Y 230/400V Moment of inertia J 400V* Weight AL (kw) 400V (A) rpm Nm Cosø 100% 75% 50% (Kgm 2 ) (kg) 80 a2 0,75 1, ,49 0,83 77, ,7 5,3 2,5 3 0, b2 1,1 2, ,65 0,84 79, ,8 7 3,2 3,8 0, ,5 90 S2 1,5 3, ,69 0,84 81,6 84,1 83,7 7,1 2,7 3,5 0, L2 2,2 4, ,27 0,85 83, ,9 6,9 2,4 3 0, L2 3 5, ,9 0,87 84,9 86,6 86,1 8 3,2 4 0, ,5 112 M2 4 7, ,1 0,88 85,9 87,8 86,6 7,5 2,5 3 0, Sa2 5,5 10, ,9 0,86 87,1 87,6 86,6 7,5 2,7 3,5 0, ,5 132 Sb2 7,5 13, ,4 0,88 88,4 89,1 88,7 7,5 2,4 3,5 0, Ma , ,89 89,5 89,6 88 7,6 2,2 2,9 0, Mb , ,89 90,3 90,9 90,1 7,6 2,3 3 0, L2 18, , ,6 91,1 7,4 2,3 3,1 0, M , ,88 91,4 91,8 90,5 7,8 2,8 3,2 0, La , ,88 92,1 92,2 91 7,8 2,6 3 0, Lb , ,89 92,6 92,8 92 7,7 2,6 3 0, M , ,89 93,1 92,9 91,6 7,5 2,4 2,6 0, M , ,90 93,3 93,2 92 7,1 2,3 2,8 0, S ,90 93,9 93,7 92,5 7,4 2,5 2,8 0, M ,91 94,2 94,2 93,3 7,6 2,8 2,8 0, S ,91 94,5 93,9 92,3 6,9 2,4 2,8 1, M ,91 94,7 94,8 93,6 7,1 2,6 2,9 2, La ,92 94,9 95,2 94,2 7,1 2,5 2,9 2, Lb , ,7 94,9 6,9 2,5 2,8 2, M ,92 95,1 95,5 94,5 7 2,5 2, L ,92 95,1 95,7 95,4 7 2,5 2,9 3, *From frame 280, voltage 690V (star) from inverter is available, with special winding; please ask SICMEMOTORI Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice Tel Fax sicmemotori@sicmemotori.com Page 6 of 28

7 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED TECHNICAL DATA 4 Poles 50Hz rpm IE2 Motor type power current speed torque Tn Power factor Efficiency η (%) Istart/In Tstart/Tn Tmax/Tn /Y 230/400V Moment of inertia J 400V* Weight AL (kw) 400V (A) rpm Nm Cosø 100% 75% 50% (Kgm 2 ) (kg) 80 b4 0,75 1, ,12 0,76 79,8 81,8 80,1 5 2,4 2,9 0, S4 1,1 2, ,29 0,77 81,6 82,6 81, ,5 0, L4 1,5 3, ,91 0,77 82,9 84,2 83,5 6,8 3,2 3,8 0, La4 2,2 4, ,6 0,81 84,5 85,7 85, ,5 0, ,5 100 Lb4 3 6, ,9 0,82 85,5 86,8 86,3 7 2,6 3,3 0, ,5 112 M4 4 8, ,4 0,82 86,7 87,8 86,5 7,5 3,5 4 0, S4 5,5 10, ,1 0,83 87,8 88,5 87,8 6,4 2,2 2,8 0, M4 7,5 14, ,2 0,84 88,7 89,3 88,3 7 2,4 3 0, ,5 160 M ,84 89,9 91,5 90,7 6,9 2,5 2,9 0, L , ,85 90,7 91,1 90,6 7,5 2,5 3 0, M4 18, ,86 91,3 91,5 90,6 7,8 2,6 3,1 0, L , ,87 91,6 92,1 91,5 7,3 2,6 3 0, L , ,86 92,5 92,7 91,9 7,1 2,4 2,9 0, S , ,87 92,7 92,9 92,1 7,5 2,5 2,7 0, M , ,87 93,2 92,9 91,9 7,6 2,5 2,8 0, M , ,87 93,6 93,9 93,2 7,3 2,6 2,7 0, S ,87 94,1 94,2 93,6 7,6 2,7 2,7 1, M ,87 94,3 94,8 94,4 7,5 2,7 2,7 1, S ,88 94,6 94,2 92,8 7,1 2,7 2,9 3, M ,88 94,8 95,4 94,7 7,3 2,7 2,9 3, La , ,6 95,1 7, , Lb ,89 95,2 95,6 95,3 7, , M ,90 95,2 95,9 95,5 7,5 2,8 2,9 6, L ,90 95,2 95,9 95,6 7,4 2,6 2,8 8, *From frame 280, voltage 690V (star) from inverter is available, with special winding; please ask SICMEMOTORI Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 7 of 28

8 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED TECHNICAL DATA 6 Poles 50Hz rpm IE2 Motor type power current speed torque Tn Power factor Efficiency η (%) Istart/In Tstart/Tn Tmax/Tn /Y 230/400 V Moment of inertia J 400V* Weight AL (kw) 400V (A) rpm Nm Cosø 100% 75% 50% (Kgm 2 ) (kg) 90 S6 0,75 1, ,67 0,72 76,1 77,2 75,1 4,5 2,2 2,4 0, ,4 90 L6 1,1 2, ,1 0,72 78,1 81,1 79,2 4,5 2,4 2,6 0, L6 1,5 3, ,2 0,75 79,9 82,9 81,6 4,2 1,8 2,2 0, M6 2,2 5, ,9 0,76 81,9 82,4 79,6 4,5 2,3 2,8 0, S6 3 6, ,7 0,76 83,4 82,8 82,6 4,5 1,8 2,4 0, Ma6 4 8, ,6 0,76 84,8 85,3 83,9 5 2,3 2,7 0, Mb6 5, ,4 0,77 86,2 87,4 86,7 5,5 1,9 2,8 0, M6 7,5 15, ,8 0,78 87,3 89,4 89,2 6, , L , ,78 88,8 89,4 87,3 7,5 2,4 3,3 0, L , ,81 89,7 90,4 89,5 6,4 2 2,7 0, La6 18,5 36, ,81 90,5 90,7 89,9 7 2,3 3 0, Lb , ,7 89,6 7 2,3 2,8 0, M , ,84 91,7 91,8 91,4 6,5 2,2 2,7 0, M , ,86 92,3 92,8 91,8 6,9 2,5 2,7 0, S , ,86 92,7 93,2 91,6 7 2,2 2,4,, M , ,86 93,1 93,3 91,5 7,1 2,4 2,5 1, S ,86 93, ,3 7,3 2,8 3 4, M ,86 94,2 94,8 94,2 7,1 2,7 2,9 4, La ,86 94, ,6 7,4 2,9 2,9 5, Lb ,87 94,7 95,4 94,9 7,6 3 3,1 6, Ma ,88 94,9 95,4 94,8 7,6 3,1 3,1 6, Mb , ,7 95,1 7, , L , ,7 95,1 7,7 3,1 3 8, *From frame 280, voltage 690V (star) from inverter is available, with special winding; please ask SICMEMOTORI Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 8 of 28

9 3-PHASE AC MOTORS FOR INVERTER DUTY OR GRID CONNECTED TECHNICAL DATA 8 Poles 50Hz - 750rpm Motor type power current speed torque Tn Power factor Efficiency η (%) Istart/In Tstart/Tn Tmax/Tn /Y 230/400V Moment of inertia J 400V* Weight AL (kw) 400V (A) rpm Nm Cosø 100% 75% 50% (Kgm 2 ) (kg) 90 L8 0,55 2, ,84 0,61 63,5 63,2 2,9 2 2,2 0, La8 0,75 2, ,5 0,67 70,9 70,5 3,3 2 2,1 0, Lb8 1,1 3, ,4 0,67 73,5 73,2 3,5 1,8 2 0, M8 1,5 4, ,8 0, ,3 4,1 2 2,1 0, S8 2,2 5, ,8 0, ,1 4,9 2,1 2,2 0, M8 3 7, ,6 0,72 79,4 80,7 4,8 2,2 2,3 0, Ma8 4 9, ,72 82,3 82,6 5,6 2,2 2 0, Mb8 5,5 12, ,74 83,6 83,8 5,8 2,1 2,1 0, L8 7,5 16, ,75 85,2 85,7 5,7 1,9 2 0, L , ,77 87,2 87,6 5,7 2 1,9 0, L , ,75 88, ,9 2 0, S8 18, ,76 90,1 90,1 6,2 2 1,9 0, M ,78 90,5 90,8 6,4 1,9 2 0, M ,79 90,2 90,4 6,1 1,9 1,9 0, S ,79 91,2 91,4 6,5 2 1,9 1, M ,80 91,4 91,6 6,4 1,8 2 1, S ,82 92,2 92,4 6,5 1,9 1,8 4, Ma , ,7 6,5 1,9 1,9 5, Mb ,82 93,8 93,5 6,3 1,8 1,9 6, L ,82 93,8 94 6,2 1,7 1,8 7, Ma ,82 94,2 94,2 6,4 1,8 1,7 7, Mb ,82 94,7 94,6 6,4 1,7 1,8 10, L ,83 94,8 95,3 6,2 1,7 1,7 12, *From frame 280, voltage 690V (star) from inverter is available, with special winding; please ask SICMEMOTORI Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 9 of 28

10 Dimensions Frames IC poles B3 B5 B14 Motor Main Overall Dimensions Feet Flange AL AC AD H HD LB L A B C AB BB AA BA HA K IM M N j6 P LA T S x14 12 B ,5 M6 B S B , x14 M8 L B S B , x14 M8 L B L B x16 M B ,5 112 M x16 15 B M8 B ,5 S B M x B ,5 M10 M Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 10 of 28

11 Dimensions Frames IC poles Motor Shaft-End Shaft-Seals Terminal Box Keyway Flange-end Drive end DE Non drive end Terminals Cable gland NDE AL D DB E GA F GD EB Øi Øe H Øi Øe H N -Ø N -KK N -XX VA VB R M , M4 M20x1,5 plug S L M M4 M25x1,5 plug L M M4 112 M M M5 M25x1,5 M25x1,5 plug S 4-6 M M M5 M32x1, Motors with independent axial ventilation IC416 When independent axial forced ventilation is required, dimensions L and LB increase of the L value indicated indicated in the Auxiliary blower data table (page 19) Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 11 of 28

12 Dimensions Frames IC411 8 poles B3 B5 B14 Motor Main Overall Dimensions Feet Flange AL AC AD H HD LB L A B C AB BB AA BA HA K IM M N j6 P LA T S B ,5 12 B M6 90 S B , L B M8 100 L B B ,5 M8 112 M B B ,5 M8 132 S B M B ,5 M10 Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 12 of 28

13 Dimensions Frames IC411 8 poles Motor Shaft-End Shaft-Seals Terminal - Box Keyway Flange-end Drive end DE Non drive end NDE Terminals Cable gland AL D DB E GA F GD EB Øi Øe H Øi Øe H N -Ø N -KK M , M4 M20X1,5 N - XX plug VA VB R M M M M4 M25X1,5 M25X1,5 plug plug M M M M5 M25X1,5 M32X1, Motors with independent axial ventilation IC416 When independent axial forced ventilation is required, dimensions L and LB increase of the L value indicated indicated in the Auxiliary blower data table (page 19) Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 13 of 28

14 Dimensions Frames IC poles B3 B5 B14 Motor Main Overall Dimensions Feet Flange AL AC AD H HD LB L A B C AB BB AA BA HA K IM M N j6 P LA T S M B Ø15 L B M L Ø15 B M L Ø17 B S M M Ø19 4- Ø19 B B N 8 19 N M M Ø24 B N S S Ø24 B N M M Ø24 B N S S M M L L Ø28 4- Ø28 6- Ø28 6- Ø28 B B B N 8 24 N 8 24 N M M Ø28 B N L L Ø28 B N 8 Tel Fax sicmemotori@sicmemotori.com Page 14 of 28

15 Dimensions Frames IC poles Motor Shaft-End Shaft-Seals Terminal Box Keyway Flange-end Drive end DE Non drive end Terminals Cable gland NDE AL D DB E GA F GD EB Øi Øe H Øi Øe H N -Ø N -KK N -XX VA VB R M L M M / /12 6-M6 L M , / /12 6-M6 M40x1,5 M40x1, L M / /12 6-M8 225 S 4 60 M / /12 6-M M / /12 M20 M / /12 6-M8 M / /12 M M / /12 6-M10 S / /12 M S , / /12 6-M10 M / /12 M M / /12 6-M10 S / /12 M20 S / /12 6-M116 M / /12 M20 M / /12 6-M116 L / /12 M20 L / /12 6-M116 M 2 75 M , / /12 M M / /12 6-M20 L 2 75 M , / /12 L M / /12 6-M20 M50x1,5 M50x1,5 M50x1,5 M63x1,5 M63x1,5 M63x1,5 M63x1,5 M63x1,5 M63x1,5 M63x1,5 M63x1, Motors with independent axial ventilation IC416 When independent axial forced ventilation is required, dimensions L and LB increase of the L value indicated indicated in the Auxiliary blower data table (page 19). Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice Tel Fax sicmemotori@sicmemotori.com Page 15 of 28

16 Dimensions Frames IC411 8 poles B3 B5 B14 Motor Main Overall Dimensions Feet Flange AL AC AD H HD LB L A B C AB BB AA CB HA K IM M N j6 P LA T S M B L B M12 M L B L B S B M B M B S M B S B M B L B M B L B N 8 19 N 8 19 N 8 19 N 8 19 N 8 24 N 8 24 N 8 24 N 8 24 N 8 24 Tel Fax sicmemotori@sicmemotori.com Page 16 of 28

17 Dimensions Frames IC411 8 poles Motor Shaft-End Shaft-Seals Terminal Box Keyway Flange-end Drive end DE Non drive end NDE Terminals Cable gland AL D DB E GA F GD EB Øi Øe H Øi Øe H N -Ø N -KK N -XX VA VB R M / /12 6-M M , / /12 6-M M / /12 6-M8 225 S 8 60 M / /12 6-M8 225 M 8 60 M / /12 6-M M / /12 6-M M , / /12 6-M M / /12 6-M12/16 M40x1,5 M40x1,5 M50x1,5 M50x1,5 M50x1,5 M63x1,5 M63x1,5 M63x1, M / /12 6-M20 M63x1, Motors with independent axial ventilation IC416 When independent axial forced ventilation is required, dimensions L and LB increase of the L value indicated indicated in the Auxiliary blower data table (page 19) Informations given in tables are indicative, certified values are available on request. SICMEMOTORI reserves the right to modify designing, technical features and dimensions without prior notice. Tel Fax sicmemotori@sicmemotori.com Page 17 of 28

18 Bearings Motor type Poles Mounting B3 (IM1001) B35 (IM2001) B5 (IM3001) and derivated Mounting V1 (IM3011) and derivated Drive End Non Drive End Non Drive End Insulated bearing Drive End Non Drive End Ball Roller Ball Ball Ball Ball AL ZZ 6204-ZZ NA 6204-ZZ 6204-ZZ AL ZZ 6205-ZZ NA 6205-ZZ 6205-ZZ AL ZZ 6206-ZZ NA 6206-ZZ 6206-ZZ AL ZZ 6206-ZZ NA 6206-ZZ 6206-ZZ AL ZZ 6208-ZZ NA 6208-ZZ 6208-ZZ AL C C3 NA 6309-C C3 AL C3 631C3 NA 631C3 631C3 AL C3 631C3 631C3 INS 631C3 631C3 AL C C C3 INS 6313-C C3 AL C C C3 INS 6314-C C3 AL 280 AL 315 AL C C C3 INS 6314-C C C C C3 INS 6317-C C C C C3 INS 6317-C C3 4 8 NU319E 6319-C C3 INS 6319-C C C C C3 INS 6319-C C3 4 8 NU32C3 631C3 631C3 INS 632C3 632C3 Frames : Frames : permanently lubricated rigid ball bearings with double shield and one row of balls regreaseble bearing. Motors are equipped with a lubricator for periodical re-lubrication Frequency drive: for all motors driven by a frequency converter an insulated bearing at the NDE side is strongly recommended from 250 frame and above. Maximum speed When used with an inverter, motors can be asked to work at speed higher than the nominal one. The following table gives the max mechanical speed for the motors of this catalogue. Frame size Max speed (rpm) With standard ball bearing* % with roller bearing Tel Fax sicmemotori@sicmemotori.com Page 18 of 28

19 Motors with independent axial ventilation IC 416 When wide constant torque speed regulation is required, an independent axial fan can be assembled, with separate supply, to guarantee an efficient motor cooling at low speed. Fan terminals are installed in an auxiliary terminal box on the fan cover The assembling of a hollow shaft pulse generator can also be done. The degree of protection of the whole motor is still IP54 (frames ) and IP55 (frames 132, 3-phase 355). Dimensions L and LB chang as indicated in the table below Auxiliary blowers data Frame poles Phases Power Voltage Current Frequency Weight L Poles W ±10% A max Hz kg mm / ,13/0,10 50/60 1, Y-400 0, , / ,24/0,18 50/60 1, Y-400 0, , / ,24/0,18 50/60 1, /43 Y-400 0,13/0,09 50/60 2, / ,35/0,30 50/60 2, /43 Y-400 0,13/0,09 50/60 2, / ,30/0,34 50/60 2 2,8 3 77/ /480 0,32/0,36 50/ /62 400/480 0,31/0,35 50/ / /480 0,32/0,35 50/ / /480 0,22/0,24 50/ / /480 0,25/0,28 50/ / /480 0,24/0,27 50/ / /480 0,24/0,27 50/ / /480 0,64/0,70 50/ / /480 0,64/0,70 50/ / /480 0,64/0,70 50/ / /480 0,64/0,70 50/ / /480 0,64/0,72 50/ / /480 0,64/0,72 50/ Constant torque and constant power speed regulation Through the inverter, AL series motors can work at frequency different than the nominal one (50Hz), at constant torque (frequency lower than 50Hz) or at constant power (frequency higher than 50Hz), according to the following: IC411 motors: Constant torque down to 40Hz, than torque must be reduced Constant power up to 87Hz (max speed must remain within the limits of page 18) IC416 motors: Constant torque down to 5Hz Constant power up to 87Hz (max speed must remain within the limits of page 18) Wider constant power range can be achieved, by reducing the voltage at motor terminals (operating on the inverter); please note that anyway motor absorbed current must be lower than the value indicated on its name plate. In case of doubt, please call SICMEMOTORI. Tel Fax sicmemotori@sicmemotori.com Page 19 of 28

20 Pulse generator A hollow shaft (15 mm diameter) pulse generator can be assembled to control the motor speed; usually, pulse generator terminals are loose. SICMEMOTORI can supply the following pulse generators: Pulses per rev. Electronic Supply Signals voltage Type 1024* HTL 4,5 32Vdc 130Vdc VFS * TTL 4,5 32Vdc 5Vdc VFS60 *Pulses per revolutions can be programmed in the range ppr Other pulse generators, with same fixing dimensions, can be assembled by the customer itself. Pulse generators can be mounted on IC411 and IC416 motors. In both cases, dimensions L and LB increase of the L value indicated in the Auxiliary blowers data table (page 19) Pulse generator can not be mounted for motors with second power shaft end. Terminal box and cable glands Terminal box is on top, near the DE side, IP55 degree of protection (provided that supply cable connection is properly made). It can be rotate through 90 to 90. The terminal board is normally equipped with 6 terminals, and it is made with non hygroscopic and anti-mold material. Ground terminal is located inside the terminal box. Accessories included as standard All motors of the AL series are standard equipped with: 3 x PTC probes (frames ) 3 x PTC + 3 PTO probes (frames ) Terminals are inside the motor terminal box. Cable gland is located on the opposite side of the entrance of the main supply cables. Thermal probes Bimetallic thermal probes (PTO) V n,max 250V. IN,Max 1,6A Three probes series connected with NC contact, in the motor winding. Contact opens when the winding temperature exceeds the operating value Thermistor probes (PTC) Comply with DIN 44081/44082 Standards. Three therimistors series connected in the motor winding. They must be connected to a dedicated release device (not included in Sicme Motori supply). A sudden resistance variation happens with the temperature. Temperature sensors (Pt100) Comply with BIN-IEC 751 standards. The resistance caries proportionally to the winding temperature. It must be connected to a dedicated device (not included in Sicme Motori supply). Winding: three Pt100 in the motor winding, one per phase. Bearings: one Pt100 installed in the bearing housing. Terminals are installed in a specific terminal box. Heaters Heaters are recommended for motors operating in environments with high degree of moisture, or with considerable temeparture variations or with low temperature (dabger of ice). Heaters are resistances fixed on the coils head, they must be used when motor is not running, to avoid the condensation inside the motor itself. Terminals are installed inside the motor s terminal box. Drain holes are compulsory. Single phase, 230V ac ±10%, 50/60Hz. Tel Fax sicmemotori@sicmemotori.com Page 20 of 28

21 Frame size Power (W) Sound pressure Noise level according to EN Standards. Synchronous speed (rpm) Motor type Sound pressure level (dba) AL AL AL AL AL AL AL AL AL AL AL AL AL Tolerances Operating characteristics are guaranteed with the tolerances defined by IEC Standards, as showed in the following table. Characteristics Tolerances Efficiency Power factor Slip Locked rotor current Locked rotor torque Maximum torque Motor power 150 kw: -15% of (1 - η) Motor power > 150 kw: -10% of (1 - η) -( cosϕ)/6 Min 0.02 Max 0.07 Motor power <1kW : ±30% Motor power 1kW : ±20% +20% of guaranteed value -15% + 25% of guaranteed value (+25% can be exceeded by agreement) -10% of the torque except that after allowing this tolerance the torque shall not be less than 1,6 or 1,5 times the rated torque Moment of inertia ±10% Vibration Noise level +10% of vibration class +3dB Tel Fax sicmemotori@sicmemotori.com Page 21 of 28

22 Available options and accessories (with overprice) Option IC411 encoder provision IC416 IC416 encoder provision Encoder (hollow shaft) Mounting B35 (IM2001) B3/B14 Mounting V1 (IM3011) Terminal box right, left, DE view Rain cover 2nd power shat end NO Degree of protection IP56-IP65 NDE insulated bearing NO (from 200 frame) Additional PTO probe Additional PTC probe Pt100 in stator windings NO Pt100 in bearings NO DE roller bearing NO Special balancing (R, S degree) Other supply voltage/frequency Other mounting arrangements (B35-V1) Anticondensation heaters Special painting for aggressive environment Please note that some option can require a longer lead time. Main constructive figures Frame Casing Material Die-cast Aluminium alloy Cast iron Stator Material Low-losses magnetic laminations Feet Aluminium, screwed Cast iron, integrated End shields Material Die-cast Aluminium alloy Cast iron Flanges Material Die-cast Aluminium alloy Cast iron DE Double shield, rigid radial ball Ball or roller Bearings NDE Double shield, rigid radial ball Ball or roller Housing Steel reinforced (from 90) Cast iron Lubrication Life lubricated Grease Terminal box Material Die-cast Aluminium alloy Steel IC411 Fan blades Material Reinforced polypropylene fan IC411 Fan cover Material Steel plate IC416 Fan cover material Steel Name plate Material Steel Stator winding Material Double enamelled copper wire, impregnation in an autoclave system Rotor Material Short-circuit squirrel cage rotor Cage Material Die-cast aluminium Shaft Material Cylindrical, C45 carbon steel Painting Material Enamel nytro-combined suitable for normal industrial environments Colour RAL9006 (pearl grey) RAL5010 (blue) Tel Fax sicmemotori@sicmemotori.com Page 22 of 28

23 Permissible radial loads for horizontal and vertical motors (F R ) The following table gives the permissible radial force in N, assuming zero axial force and standard bearings. The values are based on normal conditions at 50Hz. For different frequency, the values must be multiplied by (50/f) (1/3). For longer bearing life, please multiply the values on the table by: 0,87 (bearing life h), 0,79 (bearing life h), 0,74 (bearing life h). Motor 50 Hz Radial forces F r [N] (no axial forces) E [mm] 2 Poles 4 Poles 6 Poles 8 Poles 4,6,8 2 Poles X Poles max (X=E) X 0 (X=0) X max (X=E) X 0 (X=0) X max (X=E) X 0 (X=0) X max (X=E) X 0 (X=0) hours S L L M S M hours 160 M L M L L S M M S M S M-L M-L The radial loads acting on the shaft is computable using the following formula: F r = 19.5 x 10 6 x (P n ) / (D x n n) ± P p D P n n n k F r : diameter of the pulley (mm) : nominal power of the motor (kw) : nominal speed or the motor (rpm) : belt tension factor : 1,25 for toothed belts, 2,35 for trapezoidal belts : radial load In case of higher radial force than given in the table please ask SICMEMOTORI. Tel Fax sicmemotori@sicmemotori.com Page 23 of 28

24 Permissible axial loads for horizontal and vertical motors (F A ) The following table gives the permissible axial force in N, assuming zero radial force and standard bearings. In case of higher axial force please ask Sicme Motori. Values are based on normal conditions at 50Hz and calculated for working hours. For different frequency, values must be multiplied by (50/f) (1/3).. For longer bearing life, please multiply the values on the table by: 0,79 (bearing life h), 0,71 (bearing life h), 0,66 (bearing life h) Motor 50 Hz Axial forces F a [N] (no radial forces) Poles Poles Poles hours S L L M S M M L M L L S M M S M S M-L M-L Tel Fax sicmemotori@sicmemotori.com Page 24 of 28

25 Motor spare parts list / Sectional drawing Frames Key 21 IM3601 (B14) flange 2 V-ring 22 IM3001 (B5) flange 3 Jacking screw for IM1001 (B3) 23 Safety spring ring 4 Terminal box cover seal 24 Fan cover 5 Terminal box fastening screw 25 Bearings 6 Terminal box cover fastening screw 26 Fan cover fastening screw 7 Terminal box cover 27 Rotor 8 Cable gland 28 Foot fastening screw for Im1001 (B3) 9 Terminal box 29 Housing 10 Terminal box fastening screw 30 Foot for IM1001 (B3) 11 Terminal box 31 DE shield for IM1001 (B3) 12 Stator 32 Shaft 13 NDE shield 33 Capacitor 14 Terminal box seal 15 Lifting lug 16 Preload spring 17 Fan 18 Retention ring 19 Jackinhg screw for IM3001 (B5) 20 Jacking screw for IM3601 (B14) Tel Fax sicmemotori@sicmemotori.com Page 25 of 28

26 Motor spare parts list / Sectional drawing Frames Key 22 NDE external bearing locking flange 2 DE lubricator duct 23 Safety spring ring 3 Lubricator 24 Fan locking key 4 Terminal box 25 Retention ring 5 Terminal box seal 26 Safety spring ring 6 Terminal box cover fastening screw 27 NDE bearing 7 Cable gland 28 DE external bearing locking flange 8 Terminal box fastening screw 29 DE internal bearing locking flange 9 Terminal box 30 DE bearing 10 Terminal box cover 31 Safety spring ring 11 Terminal box cover seal 32 Preload spring 12 Terminal box fastening screw 33 Flange for IM3001 (B5) 13 Ropror 34 Fan cover 14 Eyebolt 35 Fan cover fastening screw 15 Stator 36 External earthing termional (frames ) 16 NDE shield 37 Housing 17 Plug 38 DE shield for IM1001 (B3) 18 NDE lubricator duct 39 DE shield fastening screw for IM1001 (B3) 19 Fan 40 Lubricant drain plug 20 DE lubricator duct for IM3001 (B5) 41 External bearing locking flange fastening screw 21 NDE internal bearing locking flange 42 Shaft Tel Fax sicmemotori@sicmemotori.com Page 26 of 28

27 General information about motors efficiency With Standards IEC , 2008, three new efficiency classes IE (International Efficiency) have been defined with validity in all EU Countries. Standards IEC concerns 2/4/6 poles motors, single speed, three-phase, power from 0.75kW to 375kW, nominal voltage less than 1000V, 50 and 60Hz, duty S1 (or S3, with minimum intermittent factor of 80%) Motors have been divided into Classes called IE (International Efficiency), followed by a number which gives the Efficiency Class (the higher is the number, the greater is the Efficiency Class). The defined Efficiency Classes are IE1 (standard efficiency),ie2 (high efficiency) and IE3 (Premium efficiency) (refer to the following table) kw IE1 Standard Efficiency IE2 High Efficiency IE3 Premium Efficiency 2 poles 4 poles 6 poles 2 poles 4 poles 6 poles 2 poles 4 poles 6 poles From June 16 th, 2011 only motors in efficiency IE2 can be used, while further subsequent deadlines are: From January 1 st, 2015: 2/4/6 poles motors, power from 7.5kW to 375kW Minimum efficiency IE3 (Premium) if grid connected Minimum afficiency IE2 if inverter supplied From January 1 st, 2017: 2/4/6 poles motors, power from 0.75kW to 375kW Minimum efficiency IE3 (Premium) if grid connected Minimum efficiency IE2 in inverter supplied 50hZ Motors name plates will have to show: - Nominal efficiency at 100%, at 75% and at 50% of the load - IE2 or IE3 efficiency - Year of manufacture Advantages of using high efficiency motors can be summarized as follows: - Reducing consumption and c ost of energy - Reducing the motors overheating, thus improving the life of the motor - Higher efficiencies at partial loads, as constant losses are smaller - Greater ability to withstand voltage fluctuations and imbalances of the power supply (when grid connected) - More advantages in applications with inverter supply Tel Fax sicmemotori@sicmemotori.com Page 27 of 28

28 Products listed in this catalogue are exclusively designed and built for industrial purposes. For particular cases in NON-industrial environments, or where other types of protection must be provided (for example against contact with children fingers, etc.), these guards or additional protections must be realized by the Customer. Any non-observance of the rules for installation, use and maintenance or any modification/tampering with the motor makes the guarantee rights invalid and exempts SICMEMOTORI from any responsibility All data and indications shown in this catalogue have to be considered only as a guideline. Any use of the motor differently from the specifications indicated in this catalogue does not involve any liability for SICMEMOTORI as manufacturer SICMEMOTORI reserves the right to modify at any time and without notice the data, the technical characteristics, the dimensions, the weights and the illustrations. SICMEMOTORI refuses all responsibility for direct or indirect damages caused by possible errors and/or omissions in the present catalogue The reproduction, even in part, of the present catalogue must be authorized in writing by SICME MOTORI srl. SICME MOTORI srl. All rights reserved WARNING The motors and the electrical devices feeding them are electrical components installed on machines and industrial systems subject to high voltage. During operation, these components can be dangerous since they are live, they can have non-insulated and rotating parts and they can reach high temperatures. Therefore, they can be extremely harmful to personnel and objects if the instructions for the installation, the use and the maintenance are not respected. The motors are always supplied complete with the installation, use and maintenance instruction manual. It is necessary to read and understand all the information contained before proceeding to connect and to start up the installation. If the abovementioned documentation is lacking, please ask a copy to SICMEMOTORI. Tel Fax sicmemotori@sicmemotori.com Page 28 of 28