Intelligent Drivesystems, Worldwide Services IE4 ... · PDF fileIE4 SYNCHRONOUS MOTORS SUPER...

IE4 SYNCHRONOUS MOTORSSUPER PREMIUM EFFICIENCY

Intelligent Drivesystems, Worldwide Services

PRODUCT INFORMATION IE4 MOTORS 1.1 – 5.5 kW TI60-0001

2 IE4 Synchronous Motors www.nord.com

High effi ciency IE4 motorsThe IEC 60034-30 standard defi nes the effi ciency requirements for IE4 motors by means of effi ciency levels. Such high effi ciency levels are provided by NORD DRIVESYSTEMS synchronous motors, which are based on permanent magnet technology. NORD has designed these specially for operation with gear units. Even at low speeds, these systems achieve high torques and excellent effi ciency (IE4 and better). Because of this, the gear unit input speeds are within the normal range. These 4-pole motors for energy-optimised systems are exclusively designed for operation with frequency inverters.

NORD supplies synchronous motors with output shaft axis heights from 60 to 100 mm and power ratings between 1.1 and 5.5 kW.

NORD IE4SYNCHRONOUS MOTORS

■ Lower operating costs thanks to high effi ciency synchronous motors with permanent magnet technology

■ Simple and highly fl exible combination through full compatibility with the NORD modular system

■ Simplifi ed control of applications thanks to almost constant motor speed

Info

rmat

ion

3IE4 Synchronous Motorswww.nord.com

Torque-speed curveThe graph shows the theoretical torque-speed curve for a NORD synchronous motor.

Abbreviationsn Speed

M Torque

MN Rated torque

Mmax Maximum permissible torque

M (S1) Torque in continuous operation

The speed of the motor is limited by its self-induced voltage. The rotating permanent magnet rotor induces a voltage in the motor windings, which increases with the speed. By changing the circuit type from Y to ∆ this induced voltage can be reduced by a factor of 1.73, so that the motor can be operated within a larger speed range. However, as a result, 1.73 times the amount of current must be supplied. As standard the motors are supplied as self-ventilated versions. At low speeds below 5 Hz or 150 rpm, cooling by the built-in fan is no longer sufficient. The torque then has to be reduced. Because of this the motors are equipped with PTC resistor temperature monitoring (TF) or an optional bimetallic switch type (TW).

3.5

3

2.5

2

1.5

1

0.5

0

M/M

N

n [rpm]

Mmax

M (S1)

NORD IE4SYNCHRONOUS MOTORS

Info

rmat

ion

0 300 600 900 1200 1500 1800 2100

MN


Axis height: 80, 90, 100

T=2100 rpm in delta circuit or star circuit, 3000 rpm in delta circuit

80 T 1 /4

Package length: 1..9 The code depends on the length and axis height

Number of poles

NORD IE4MOTOR DATA

Mot

or d

ata

SizeMN PN nN I η J Mmax KT KE

[Nm] [kW] [rpm] [A] [kgm2] [kg] [Nm] [Nm/A] [mV/rpm]80T1/4 5.0 1.1 2,100 2.03 90.5

0.0011 8.0 14.42.5 154

80T1/4 ∆ 4.8 1.5 3,000 3.44 90.4 1.4 8990T1/4 6.8 1.5 2,100 2.82 89.9

0.0019 10.0 21.02.4 156

90T1/4 ∆ 7.0 2.2 3,000 5.09 89.6 1.4 9090T3/4 10.0 2.2 2,100 4.13 90.5

0.0024 12.0 29.02.4 158

90T3/4 ∆ 9.5 3.0 3,000 6.84 92.3 1.4 91100T2/4 13.6 3.0 2,100 5.4 91.4

0.0046 18.0 42.02.6 161

100T2/4 ∆ 12.7 4.0 3,000 8.9 92.1 1.5 93100T5/4 18.2 4.0 2,100 7.1 92.1

0.0060 21.0 57.02.6 165

100T5/4 ∆ 17.5 5.5 3,000 11.9 92.2 1.5 95

SizeMN PN nN I η

SK 180E* SK 540E*[Nm] [kW] [rpm] [A]

80T1/4 5.0 1.1 2,100 2.03 90.5 -111-323-B-111-340-B

-111-323-A-111-340-A

80T1/4 ∆ 4.8 1.5 3,000 3.44 90.4 -151-340-B -151-340-A

90T1/4 6.8 1.5 2,100 2.82 89.9 -151-340-B -151-323-B-151-340-B

90T1/4 ∆ 7.0 2.2 3,000 5.09 89.6 – -221-340-A

90T3/4 10.0 2.2 2,100 4.13 90.5 -221-340-B -221-323-A-221-340-A

90T3/4 ∆ 9.5 3.0 3,000 6.84 92.3 – -301-340-A100T2/4 13.6 3.0 2,100 5.4 91.4 – -301-340-A100T2/4 ∆ 12.7 4.0 3,000 8.9 92.1 – -401-340-A100T5/4 18.2 4.0 2,100 7.1 92.1 – -401-340-A100T5/4 ∆ 17.5 5.5 3,000 11.9 92.2 – -551-340-A

* From 1st January 2015 field testing will begin with all SK 200E and SK 500E inverters The assignment of the motors to the particular frequency inverters applies for operation up to the nominal speed.

Higher speeds and overloads require corresponding application planning.

Frequency inverter assignment


Mot

or d

ata

NORD IE4MOTORDATA 80 T1/4 80 T1/4D

80 T1/4

80 T1/4D



90 T1/4

90 T1/4D

Mot

or d

ata



90 T3/4

90 T3/4D

Mot

or d

ata



100 T2/4

100 T2/4D

Mot

or d

ata



100 T5/4

100 T5/4D

Mot

or d

ata


Abbreviations MeaningBRE + Brake / braking torque + sub-option

RG * Corrosion protected versionSR * Dust and corrosion protected versionFHL * Lockable manual releaseHL Manual brake releaseMIK Micro switch

NRB1 / 2 Noise-reduced brakeERD External earth terminalTF Thermistor, PTC resistorTW Thermostat, bimetallic switchSH Standstill heatingWE + 2nd shaft end

HR HandwheelRD Protective shieldRDT Protective shield, textile fan cowlRDD Double fan-cowlOL Without fanOL/H Without fan, without coverKB Closable condensation holeMS Plug-on motor couplingEKK One-piece terminal boxKKV Terminal box, encapsulatedFEU Moisture protection insulationTRO Tropicalised insulationF External fanRLS Back stopIG1 (IG11, 12) Pulsed incremental encoder 1024IG2 (IG21, 22) Pulsed incremental encoder 2048IG4 (IG41, 42) Pulsed incremental encoder 4096MG Magnetic incremental encoderIG.P Incremental encoder with plug connectorIG.K Encoder with terminal boxAG Absolute encoder

NORD IE4OPTIONS*

*For further information, please refer to motor catalogue M7000

Mot

or d

ata

NORD IE4NOTES

11IE4-Synchronmotorwww.nord.com

Mot

or d

ata


ØD

ØN

ØP

T

LE

ØS

ØM

E LA

DB

AG

AD

HH

O

LL

L

GA

F

EB

ØAC

IM B5

IM V1 IM V3

NORD IE4B5

Type

LA M N P S T AC AD AG HH L LC LE LL80 11 165 130 200 11 3.5 156 142 114 22 276 309 40 11490 11 165 130 200 11 3.5 176 147 114 26 326 373 50 114

100 15 215 180 250 13.5 4.0 194 169 114 32 366 422 60 114

Mot

or d

ata


Mot

or d

ata

NORD IE4B5

LG O D DB E EB F GA DA DC EA EC FA GC337 M25 x 1.5 19 M6 40 32 6 21.5 14 M5 30 20 5 16.0398 M25 x 1.5 24 M8 50 40 8 27.0 19 M6 40 32 6 21.5435 M32 x 1.5 28 M10 60 50 8 31.0 24 M8 50 40 8 27.0

LG

Option IG


NORD IE4B14

Type

M N P S T AC AD AG HH L LC LE LL80 100 80 120 M6 x 12 3.0 156 142 114 22 276 309 40 11490 115 95 140 M8 x 15 3.0 176 147 114 26 326 373 50 114

100 130 110 160 M8 x 16 3.5 194 169 114 32 366 422 60 114

AG

AD

ØM

S

DBF

GA

LET

ØPØN

ØD

EB O

EHH LL

ØAC

L

IM B14

IM V18 IM V19

Mot

or d

ata


NORD IE4B14

Mot

or d

ata

LG O D DB E EB F GA DA DC EA EC FA GC337 M25 x 1.5 19 M6 40 32 6 21.5 14 M5 30 20 5 16.0

398 M25 x 1.5 24 M8 50 40 8 27.0 19 M6 40 32 6 21.5

435 M32 x 1.5 28 M10 60 50 8 31.0 24 M8 50 40 8 27.0

LG

Option IG

Headquarters:Getriebebau NORD GmbH & Co. KGGetriebebau-Nord-Straße 122941 Bargteheide, GermanyTel.: +49 (0) 4532 / 289 - 0 Fax: +49 (0) 4532 / 289 - [email protected], www.nord.com

Member of the NORD DRIVESYSTEMS Group

NORD DRIVESYSTEMS GroupHeadquarters and Technology Centrein Bargteheide near Hamburg

Innovative drive solutions For more than 100 industrial sectors

Mechanical productsParallel, helical, bevel and worm gear drives

Electrical productsIE2/IE3/IE4 motors

Electronic productsCentralised and decentralised frequency inverters, motor starters

7 production locations with cutting edge technologyFor all drive components

Subsidiaries in 36 countries on 5 continentsprovide local stocks, assembly centres, technical support and customer service.

More than 3,200 employees throughout the worldcreate customised solutions.

TI60

-000

1 Par

t No.

6092

002 /

5015

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