Teco Motovario m series User manual

SERIES

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LVED

Low voltage European Design

IE3 from 0,37 to 400 kW

AESV3E

AESU3E

Table of Contents

1 General 6

1.1 Standards and regulations 6

1.2 Basics, terms and denitions 9

1.2.1 Power rating 9

1.2.2 Frame size 9

1.2.3 Mounting arrangement 9

1.2.4 Construction and construction material 10

1.2.5 Cooling

1.2.6 Degrees of protection 11

1.2.7 Performance characteristics: Speed, torque 11

1.2.8 Electrical performance characteristics 12

2 AC Motors, European Design 14

2.1 Range of motors covered by this catalogue; variety of characteristics 14

2.2 TECO type code (“Motor Identication Code”) 15

3 Mechanical design 16

3.1 Housing, mounting arrangement 16

3.2 Terminal box and cable entry 21

3.3 Cooling

3.4 Rotor assembly (active part, shaft, bearings) 27

3.4.1 General

3.4.2 Shaft

3.4.3 Bearings

3.4.4 Regreasing

3.5 Degree of protection 33

3.6 Others

3.6.1 Grounding terminals 34

3.6.2 Lifting eyes 34

3.6.3 SPM provision 35

3.6.4 Painting, corrosion protection 35

3.6.5 Rating plate and labelling 36

4 Electrical design 37

4.1 Stator winding 37

4.2 Thermal protection 39

5 Performance data 40

5.1 Duty type 40

5.2 Environmental conditions, performance 40

5.2.1 Operation at high ambient temperature/high altitude 40

5.2.2 Operation at low temperature/high humidity 41

5.2.3 Operation at severe mechanical conditions 42

5.3 Mechanical performance 42

5.3.1 Torque characteristic; starting performance 42

5.3.2 Maximum operational speed. 43

5.3.3 Permissible radial shaft forces 44

5.3.4 Permissible axial shaft forces 46

5.3.5 Vibration

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5.4 Motor performance (line operated) 47

5.4.1 Requirements for supply voltage and frequency 48

5.4.2 Current, power factor and eciency at partial load 48

5.4.3 Current during starting, limitations 49

5.5 Motor performance (inverter operated) 51

5.5.1 General

5.5.2 Operational range; principle 52

5.5.3 Operational range for continuous operation 53

5.5.4 Winding insulation stress 55

5.5.5 Inverter caused bearing currents 56

5.5.6 Electromagnetic compatibility 57

5.5.7 Additional acoustic noise 57

6 Technical data 49

6.1 General data; tolerances (acc. to IEC 60034-1) 49

6.2 Type data for cast iron version 50

6.2.1 Cast iron; 400 V; 50 Hz; Class IE3 50

6.2.2 Cast iron; 460 V; 60 Hz; Class IE3 54

7 Outline drawings 58

7.1 Cast iron design 58

7.1.1 Cast iron design; feet version (B3) 58

7.1.2 Cast iron design; ange version (B5) 66

7.1.3 Cast iron design; version with feet and ange (B35) 72

7.1.4 Cast iron design; version with feet and ange (B14) 80

7.1.4 Cast iron design; version with feet and ange (B34) 82

8 Spare parts 84

8.1 Cast iron motors 84

9 Packing, labelling 86

9.1 Packing design 86

9.1.1 Motors up to frame size 90 86

9.1.2 Motors frame size 100 to 315 86

9.2 Labelling 87

10 Quality assurance 87

11 Documentation 88

12 Sales conditions 89

TECO History

1956 Company foundation and start of production in the rst TECO factory in San-Chung, TAIWAN

1965 Production capacity increased by opening new factory in Shin-Chuan, TAIWAN

1966 Start of close technical co-operation with Hitachi, Yaskawa and Taiyo

1979 Increased production capacity by opening factory in Chung Li, TAIWAN Plant I (Heavy Motor Plant)

1987 Opened Chung Li Plant II for serial motor production (Small Motor Plant), TAIWAN

1987 Started Joint Venture with Westinghouse Motor Company, USA, one of the leading motor

manufacturers in North America

1991 Founded TECO Perai, Penang Provence, MALAYSIA, low voltage motors for local market

1993 Established TECO Electric Europe in Manchester, UNITED KINGDOM to start presence in Europe

1995 100% take over of Westinghouse motor business by TECO. Established TECO-Westinghouse

Motor Company, USA

2000 Opened TECO factory for low voltage motors in Suzhou, Jiangsu Provence, CHINA

2003 Opened TECO factory for low and medium voltage motors in Wuxi, CHINA

2005 Opened third TECO factory in Nanchang, Jiangxi Provence, CHINA

2006 Opened factory in Huyen Long Thanh, Tinh Dong Nai Provence, VIETNAM

2008 Opened TECO repair plant in Dammam, KINGDOM OF SAUDI ARABIA, on joint venture basis

2009 Established TECO Fuan in Fujian Provence, CHINA

2010 Starting the production of aluminium motors and semi nished aluminium parts at TECO Fuan factory

in Fujian Provence, CHINA

2012 Established India branch oce

2013 Established Turkey branch oce

2014 Founding of“ HunanTeco Wind Power Co.,Ltd”

2015 Acquisition of major Italian gear reducers manufacturer Motovario S.p.A., inroads into power transmission

system

2016 Inauguration of the lamination center in Wuxi green plant

2017 Inauguration of“automated production center of motor stator” at the Chungli plant

2018 Ground breaking on Vietnamese motor plant, making Vietnam a major production base of TECO Group in

Southeast Asia

Inking of memorandum of cooperation with Mitsubishi Heavy Industries for production of oshore

wind-power systems

2019 Join hands with Taiwan Sugar in forging Taiwan’s rst smart green-energy residential park

Inauguration of IE3 small-motor plant in Becamex industrial park III in Vietnam’s Binh Duong Province

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TECO General

TECO operates in 45 countries worldwide and aliates gained a turnover of 1.9 Billion EURO, with approximately

20.000 employees worldwide. More than 50% of the turnover was generated by the Electric Motor business. TECO

is listed in the stock exchange in Taipei, TAIWAN. Detailed nancial data can be downloaded from the TECO websi-

te hiip://www.teco.com.tw/en_version, under“Investor Relations”.

TECO is mainly focused on

• Sustainable development with new competitive advantages

• Enhancing service quality

• Development and education of experienced employees

• Creating outstanding products

TECO has

• Signicant Experience in the Motor Industry

• Experienced Engineering and Manufacturing Sta

• State of the art factories in the most important manufacturing markets

• State of the art Testing Facilities for the full power and voltage range of its motors

In Europe, along with well-known TECO-Westinghouse Medium Voltage Motors, TECO manufactures full range

Low Voltage Stock Motors to IE3 standard, with cast iron and aluminium cases. With the recently released 510

Series, TECO oers high performance and cost eective wide range of Variable Speed Drives that t virtually all

applications. So whatever your motor and drive requirement our experienced engineering team can help and

advise on the correct products to suit your applications.

References in this catalogue:

• TECO Manual“INSTALLATION, OPERATION and MAINTENANCE INSTRUCTIONS FOR TECO LOW VOLTAGE MOTORS

Type AESV3E and AESU3E”

• TECO short form safety instructions

TECO Scope of Supply:

Low Voltage

0,12 to 1000 kW

Three Phase Asynchronous Motors

Cast Iron

Aluminium

Open Drip Proo

High Eciency Motors

IE3 Cast Iron

IE2 Aluminium

IE3 Aluminium

NEMA Premium Eciency

Single Phase Motors

Capacitor-Start

Capacitor-Start, Capacitor Run

Split Phase Start

Explosion Proof Motors

Non Sparking

Flameproof

Increased Safety

Dust Ignition Proof

Vertical Motors Solid Shaft High Thrust

Hollow Shaft High Thrust

Special Purpose Motors

Inverter Duty

Pole Changing

Smoke Extraction

Brake Motor

Marine Duty

Extended Shaft End

Double Shaft End

Hollow Shaft

Crusher Duty

Submersible

Crane Duty

Wind Generator

Cooling Fan Design

Pump jack (Oil Well) Design

3 Phase Drives

0.4–1000kW

200, 400, 690V

Constant/Variable Torque models

IP00, IP20, IP54, IP65

V/F and Flux Vector

Single Phase Drives

0.18–2.2kW

IP20 and IP65

V/F and Flux Vector

High Voltage

0,315 to 45 MW

3 Phase Motors

Asynchronous

Synchronous

Slip ring

Explosion Proof Motors

Non Sparking

Flameproof

Increased Safety

Dust Ignition Proof

Vertical Motors Solid Shaft High Thrust

Hollow Shaft High Thrust

Special Purpose

Inverter Duty

Pole Changing

Marine Duty

Extended Shaft End

Double Shaft End

Crusher Duty

Wind Generator

Special

Design

Wound Rotor

Induction Motors

Permanent Magnet Motors

DC Motors

Series Type

Shunt Type

Compound Type

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1 General

1.1 Standards and regulations

There are dierent international standards for electrical machines, e.g.

• the international“IEC” standard or

• the North American“NEMA”-standard and others.

The motors covered by this catalogue are designed and manufactured according to the latest IEC standards.

Furthermore they full the relevant regulations of the European Community (“EC Regulations”).

List of national and international standards and regulations applied:

Title International IEC Europe EN/Directive Germany DIN/VDE

Rotating electrical machines – Part 1:

Rating and performance 60034-1 60034-1 DIN EN 60034-1

VDE 0530 Part 1

Rotating electrical machines – Part 2-1:

Standard methods for determining losses

and eciency from tests

60034-2-1 60034-2-1 DIN EN 60 034-2

VDE 0530 Part 2