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3 Phase induction motor

3 Phase induction motor
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3 Phase induction motor

Product catalog summary
Introduction
ISGEV S.p.A. specializes in designing and manufacturing electric motors since 1948, adhering to ISO 9001:2000 standards to ensure quality and customer satisfaction across Italian, European, and American markets.
AL Series Motors
The AL series includes small to medium power motors, designed according to community directives, featuring closed-version designs with external ventilation and cage rotors. Axis heights range from 63 to 160 mm.
Standards and Specifications
The AL series complies with several IEC standards, including electrical, dimensional, assembly, mechanical protection, cooling methods, mechanical vibrations, noise levels, and electrical insulation thermal assessment.
Construction Features
Motors are constructed with die-cast light aluminum alloy for enhanced strength and thermal dispersion. They offer protection levels from IP44 to IP56, suitable for various environments.
Cooling and Protection
Cooling is provided by an external fan, with options for anti-condensate heaters and thermal protection devices.
Warranty
A 12-month warranty covers defects in workmanship or assembly, excluding natural wear, misuse, or tampering.
Additional Features
Motors can rotate in both directions, equipped with shielded grease-lubricated ball bearings, and include an IP55 rated terminal board with an earth terminal.
Insulation and Thermal Classes
Insulation materials like Mylar® and Nomex® ensure durability. Standard insulation class is F, with class-H available upon request. Special treatments are available for harsh environments.
Temperature Limits
Permissible overtemperature for windings is 105°C for class F and 125°C for class H, according to IEC 85 standards.
Assembly Standards
Motor assemblies follow IEC 34-7 and CEI EN 60034-7 standards, with consultation advised for special parts.
Component List
Includes shafts, bearings, seal rings, and more for the AL series motors.
Environmental Conditions
Motors are rated for continuous operation at coolant temperatures up to 40°C and below 1,000 meters altitude, with adjustments needed for different conditions.
Electrical Data and Tolerances
Technical data includes efficiency and power factor values at 400V 50 Hz, with a type test report available.
Voltage and Frequency
Parameters are based on rated voltage and frequency, with a voltage tolerance of ±10%.
Current and Speed
Rated current is specified for 400V 50 Hz, with speed dependent on mains frequency and pole number.
Torque
Rated and maximum torque details are provided, with maximum torque at 160% of rated torque.
Power and Intermittent Service
Nominal power is the mechanical power at the shaft, with higher power achievable in short-duration service.
Specifications
Motors are designed for continuous operation at specified frequency and voltage, with power reduction necessary for higher temperatures or altitudes.
Procedures
Start-up methods include direct, star/delta, and soft start-up, each suitable for different conditions.
Standards and Recommendations
Adheres to CEI standards, with efficiency and power factor data provided for 400V 50 Hz power supply.
Key Data and Tables
Includes tables on permissible power percentages for different conditions and motor specifications.
Critical Information
Special requests are needed for motors in environments over 60°C, and proper cable sizing is crucial to avoid voltage drops.
Power Factor and Motor Efficiency
Explains active and reactive power, with a typical power factor of 0.8, and the importance of maintaining a certain power factor.
Voltage and Motor Specifications
Motors operate within a 400V ±10% range, with current measurements provided for full load.
Start-up Methods
Details on direct, star/delta, and soft start-up methods, each with specific applications.
Noise and Vibration Standards
Conforms to IEC 34-9 and CEI EN 60034-9 standards, with options for reduced vibration levels.
Technical Data and Tolerances
Provides detailed specifications and tolerances for various motor models, ensuring compliance with IEC standards.
See more

Catalog excerpts

3 Phase induction motor-1

MOTORIASINCRONITRIFASESERIE AL > (COSTRUZIONE IN ALLUMINIO ) 3-PHASEINDUCTIONMOTORSAL SERIES > (ALUMINIUM CONSTRUCTION) size="-2">

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3 Phase induction motor-2

La I.S.G.E.V. S.p.A. garantisce labuona qualit e l'ottima costruzione di tutti i propri motori. Nel caso in cui si manifestino vizi dovuti a difetti di lavorazione o ad imperfetto montaggio, la I.S.G.E.V. si obbliga a riparare o sostituire gratuitamente le parti difettose nel pi breve tempo possibile. Nei casi in cui il vizio sia dovuto a naturale logorio, imperizia del cliente o ad un utilizzo oltre i limiti delle prestazioni nominali e a manomissioni eseguite o fatte eseguire dal cliente, viene a decadere la garanzia. Il periodo di garanzia ๨ di 12 mesi a partire dalla data di consegna ed in...

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3 Phase induction motor-3

Scaldiglie anticondensa Verniciatura Protezioni termiche Su richiesta i motori possono essere equipaggiati con scaldiglie anticondensa di opportuna potenza. Le tensioni di alimentazione di questi accessori sono V220 oppure V110 monofase. Lo standard produttivo non prevede la verniciatura finale, in quanto le superfici dei motori sono di aspetto gradevole mentre la calotta copriventola subisce un trattamento galvanico che la rende inattaccabile alle ossidazioni. Verniciature con smalti speciali e cicli diversi vengonoeseguiti su specifica richiesta del cliente. La protezione magnetotermica di...

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3 Phase induction motor-4

Generally, the bearing opposite the coupling side is mountedwith a compensation ring to reduce clearance, vibrations and noise to a minimum. 2RS bearings (watertight shields) or bearings with clearance C3 can be mounted on request. On request, motors can also be supplied with a reinforced bearing on the coupling side (for example, for belt transmissions with high radial loads). temperature comprese tra -25 C e +110 а C, le dimensionidei cuscinetti impiegati sono riportate in tabella. Generalmente il cuscinetto opposto al lato accoppiamento montato con anello di compensazione al fine di ridurre...

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3 Phase induction motor-6

Condizioni ambientali Environmental conditions Le potenze nominali dei motori elettrici si intendono resein servizio continuo alla frequenza e alla tensione di targa.Secondo le norme CEI, con una temperatura del mezzo refrigerante non superiore a 40 The rated power of electric motors are given for continuousoperation at the frequency and voltage indicated on therating plate. Also, in accordance with the CEI standards, rating is given with a coolant temperature not exceeding 40 and for installation below 1,000 metres above sea-level.For coolant temperatures and altitudes which differ fromthose...

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3 Phase induction motor-7

POTENZA AMMESSA IN % DELLA POTENZA NOMINALE, PER SERVIZIO S1 PERMISSIBLE POWER AS PERCENTAGE OF RATED POWER, FOR SERVICE S1 Grandezza motoreNr. poliServizio durata S2Servizio intermittente S3 Motor sizeNb. polesContinuous service S2 Jogging service S3 > 210510011511011010563 - 10041101001401301201106 - 8110100140135120115112 - 1602 - 4 - 6 - 8120110145130105105 Temperatura Ambiente а C - Room temperature C 40 а C45 C50 а C55 C60 а C70 C Potenza ammessa in %della potenza nominale Permissible power aspercentage of rated power 1009692888575 Altitudine sul livello del mare m - Altitude above sea-level...

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3 Phase induction motor-8

Fattore di potenza Power factor Un motore elettrico consuma non solo potenza attiva, cheviene trasformata in lavoro meccanico, ma anche potenzareattiva, che necessaria per creare il campo magneticoma che non svolge alcun lavoro. Queste potenze, date daivettori P e Q, si combinano dando origine alla potenzaapparente S. Il legame fra potenza attiva, (misurata in kW) e quella reattiva (misurata in kVAr) noto come fattore di potenza. L訒angolo fra i due vettori P e S contraddistinto normalmente dalla lettere An electric motor absorbs active power, that is convertedinto mechanical work, but also reactive...

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3 Phase induction motor-9

MOTORI ASINCRONI TRIFASE SERIE AL 3-PHASE INDUCTION MOTORS SERIES AL Per una corretta lettura della targa tenere presente che lecorrenti indicate sono riferite a 400V 50 Hz eapprossimativamente sono valide per lintero campo ditensione a 50 e 60 Hz, mentre gli altri dati tecnici subisconole variazioni come da tabella che segue. To correctly read the rating plate, remember that the currentsindicated refer to 400V 50 Hz and are valid (approximately)for the entire voltage range at 50 and 60 Hz, while the othertechnical data may vary as indicated in the following table. Avviamento stella/triangolo...

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3 Phase induction motor-10

MOTORI TRIFASE CHIUSI VENTILATI ESTERNAMENTE EXTERNALLY VENTILATED, CLOSED THREE-PHASE MOTORS > Limiti di pressione sonora / Sound pressure level Limiti di potenza sonora / Sound power level Lp - dB (A) Lw - dB (A) VALORI SECONDO LA NORMA IEC 34-14 / STANDARD IEC 34-14 VALUES > -1 Valore limite della velocitValore limite della velocitGrado di vibrazioneVelocit [min ] di vibrazione (mm/sec) per di vibrazione (mm/sec) pernaltezza dasse del motore 63 ҷ 132altezza dasse del motore 160 > -1 Vibration speed (mm/sec)Vibration speed (mm/sec)Degree of vibrationSpeed [min ]limit value for motorlimit value...

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3 Phase induction motor-11

MOTORI ASINCRONI TRIFASE SERIE AL 3-PHASE INDUCTION MOTORS SERIES AL Multitensione - 4/4 carico V 400 - 50 Hz Extended voltage range - 4/4 load V 400 - 50 Hz MODELLOPOTENZAVELOCITRENDIMENTOF. di P.CORRENTECOPPIAMOMENTO di INERZIAPESO TYPEPOWERSPEEDEFFICIENCY P. F.CURRENTTORQUEMOMENT of INERTIAWEIGHT [kW][min -1 ] η %Cos ϕ InomIspu/InomCnom Cspu CmaxJ [kgm 2 ][kg][A][Nm]CnomCnom AL63A 0,06860290,570,551,650,681,91,80,0002394 AL63B 0,09880360,50,751,70,9822,20,0003114,4 AL71A 0,18880460,660,92,21,961,91,940,000725,8 AL71B 0,2590050,20,531,22,32,72,232,140,000477 AL80A 0,3792061,50,671,33,73,921,92,050,0029...

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3 Phase induction motor-18

- 05/02 www.stp.it MOTORI AUTOFRENANTI MOTORI AUTOFRENANTI - Navale 3-PHASE INDUCTION MOTORS BRAKE MOTORS BRAKE MOTORS - Marine EXPLOSION PROOF MOTORS MOTORI ASINCRONI TRIFASE MOTORI ANTIDEFLAGRANTI MOTORI TEMPERATURE ESTREME SERVO VENTILATED MOTORS EXTREME TEMPERATUR MOTORS MOTORI SERVOVENTILATI > MOTORI APPLICAZIONI FERROVIARIE MOTORE ALTA VELOCIT > RAILWAY MOTORS HIGH-SPEED MOTORS UNIT DI STIRO PER FIBRESINTETICHE STRETCHING UNITS MOTORI SINCRONI A RILUTTANZA MOTORI FUSI MOTORIZZATI > GRUPPI CONVERTITORE - CONVERTER UNITS SYNCHRONOUS RELUCTANCE MOTORS MOTORISED SPINDLE MOTORS > REGOLATORE...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.