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Marelli Motori S.p.A.
Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ

Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ

Product catalog summary

General Specifications
The document outlines the general specifications for motors, adhering to IEC 60034-30-1 for rated outputs and efficiency. Measurements follow IEC 60034-2-1 standards, with continuous duty (S1) and thermal margins for short overloads. The motors have an IP 55 protection degree, insulation class F, and temperature rise class B, suitable for ambient temperatures up to +40°C and installations up to 1000 meters above sea level.

Technical Features
Key features include a rotatable terminal box by 90°, locked bearing at the drive end from 160 mm frame size, PTC in the main terminal box from 160 mm frame size, and standard grease nipples from 160 mm frame size.

European Standards for Motor Efficiency
The document references IEC 60034-30-1 for energy efficiency classes and EU MEPS for mandatory efficiency levels in the EU. Motors are tested according to IEC 60034-2-1, with Regulation EU 4/2014 specifying motor types and exclusions.

Efficiency Classes
Efficiency classes are defined for motors ranging from 0.12 to 1000 kW, categorized as IE1 (Standard), IE2 (High), and IE3 (Premium).

Technical Data - MAA / BAA Series
Detailed specifications for MAA and BAA series motors include rated output, speed, efficiency, power factor, and more, with performance data at 50 Hz and 60 Hz.

Technical Specifications
The document provides comprehensive technical specifications for Marelli Motori's MAA and BAA series, detailing motor types, rated output, speed, efficiency, power factor, current, starting current, torque, sound pressure level, moment of inertia, and weight. Specifications are categorized by poles and voltage frequency.

Performance Data
Performance metrics include efficiency at various loads, power factor, and torque ratios, along with sound pressure levels and moment of inertia for each motor type.

Dimensions
Dimensions for MAA (aluminum) and BAA (cast iron) motors are detailed, including frame size, pole, feet, flange, and shaft extension, all in millimeters.

IE2 Series Characteristics
The IE2 series (MAQ/BAQ) characteristics include standard voltage and frequency, supply voltage connection, rated output, speed, and torque ratios, with performance at 50 Hz and 60 Hz.

Materials and Components
Materials for different frame sizes include aluminum and cast iron for frames, cast iron for enshields, steel for fan cowls, and plastic for fans. Cable gland types and quantities are specified.

Bearings
Details on bearings for different frame sizes and poles specify the type used at the drive-end and non-drive-end.

Technical Specifications Overview

Motor Types and Performance: Detailed specifications for MAQ and BAQ series, including rated output, speed, efficiency, power factor, current, torque values, sound pressure level, moment of inertia, and weight.
Efficiency and Power Factor: Efficiency values for different load conditions and power factor values are provided.
Torque and Current: Rated torque, starting torque, breakdown torque, current, and starting current values are detailed.

Dimensions and Construction

Frame Sizes and Dimensions: Dimensions for MAQ and BAQ motors, including frame size, pole, flange, shaft extension, and feet dimensions.
Mounting Configurations: Various mounting configurations such as IM B3, IM B5, IM B35, and V1 are mentioned.

Contact Information

Global Offices: Contact details for Marelli Motori's offices worldwide, including addresses, phone numbers, and email contacts.

Catalog excerpts

Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-1

THREE PHASE SQUIRREL CAGE INDUCTION MOTORS IE1 motors MAA - BAA Series COMBROIND001_A 02/2018

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-4

SPECIFICATIONS AND STANDARDS GENERAL SPECIFICATIONS - Rated outputs and efficiency values are in accordance with IEC 60034-30-1; - all parameters are measured in accordance with IEC 60034-2-1; - continuous duty (S1) with sufficient thermal margins to withstand short overloads; -IP 55 protection degree; - Insulation class F / Temperature rise class B; - + 40°C maximum ambient temperature; - 1000 m a.s.l. installation. TECHNICAL FEATURES - Terminal box can be rotated by 90°; - drive end locked bearing from 160 mm frame size; - PTC in main terminal box from 160 mm frame size; - grease nipples (drive...

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-5

EUROPEAN STANDARDS FOR MOTORS EFFICIENCY The International Electrotechnical Commission (IEC), in order to harmonize the energy consumption regulations aimed to reduce the CO2 emissions and the impact of industrial operations on the environment, has established the standard IEC 60034-30-1 which defines energy efficiency classes for single-speed, three-phase, 50 Hz and 60 Hz induction motors. To that regard, the European Community (EC) has recently passed the regulation EU 4/2014 which amend the previous Regulation EC 640/2009. Together these Regulations are also referred to as EU MEPS (European...

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-6

TEST FACILITIES Our test room is able to perform testing on high efficiency motors in compliance with the IEC 60034-2-1. INTERNATIONAL STANDARDS Marelli Motori

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-7

IE1 STANDARD 4 pole 6 pole IE2 HIGH 4 pole 6 pole IE3 PREMIUM 4 pole 6 pole PRODUCT SERIES Marelli Motori

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-8

TECHNICAL CHARACTERISTICS MATERIALS FRAME SIZE CABLE GLANDS CABLE GLANDS Motor type Rated torque at Rated speed the frequency of the network Tn

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-9

Data and Technical Specification are subject to change in order to update or improve the products, without prior notice. * Motor type not according to unification standards.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-10

Data and Technical Specification are subject to change in order to update or improve the products, without prior notice. * Motor type not according to unification standards.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-11

Motor type Data and Technical Specification are subject to change in order to update or improve the products, without prior notice. * Motor type not according to unification standards.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-12

Data and Technical Specification are subject to change in order to update or improve the products, without prior notice.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-13

Frame Size Shaft Extension All dimensions are expressed in mm. Data and Technical Specification are subject to change in order to update or improve the products, without prior notice.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-14

Marelli Motori

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-15

Marelli Motori

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-16

TECHNICAL CHARACTERISTICS MATERIALS FRAME SIZE CABLE GLANDS CABLE GLANDS Motor type Rated torque at Rated speed the frequency of the network Tn

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-18

Data and Technical Specification are subject to change in order to update or improve the products, without prior notice.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-19

All dimensions are expressed in mm. Data and Technical Specification are subject to change in order to update or improve the products, without prior notice.

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-20

Marelli Motori

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Three Phase Squirrel Cage Induction Motors MAA-BAA MAQ-BAQ-21

Italy HQ Marelli Motori S.p.A. Via Sabbionara 1 36071 Arzignano (VI) - Italy (T) +39 0444 479 711 (F) +39 0444 479 888 [email protected] Spain Representative Office 08195 Sant Cugat Barcelona - Spain (T) +34 664 464 121 [email protected] Asia Pacific Marelli Motori Asia Sdn Bhd Lot 1-8, Persiaran Jubli Perak, Seksyen 22, 40300 Shah Alam, Selangor D.E. - Malaysia (T) +60 355 171 999 (F) +60 355 171 883 [email protected] United Kingdom Marelli UK Main Street - The Old Rectory Glenfield Leicester, LE3 8DG - UK (T) +44 116 232 5167 (F) +44 116 232 5193 [email protected] South...

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