Siemens SIEMOSYN 1FU8 Technical manual

Planning Guide 09/2003 Edition
siemos
y
n
SINAMICS
SIMOVERT MASTERDRIVES
MICROMASTER
1FU8 Motors

09.2003 Edition
SIEMOSYN Motors
1FU8
SINAMICS
SIMOVERT MASTERDRIVES
MICROMASTER
Planning Guide
Motor Description 1
Electrical Design 2
Mechanical Design 3
Technical Data and
Cantilever Forces 4
Engineering Information 5
Dimensions and Weights 6
Distributed Drive
Technology 7
References A
Index

Printing history
Brief details of this edition and previous editions are listed below.
The status of each edition is shown by the code in the “Remarks” column.
Status code in the “Remarks” column:
ANew documentation. . . . .
BUnrevised reprint with new Order No.. . . . .
CRevised edition with new status. . . . .
If factual changes have been made on the page since the last edition, this is indicated by a new
edition coding in the header on that page.
Edition Order No. Remark
09.03 6SN1197-0AC80-0BP0 A
This Manual is included in the documentation available on CD-ROM (DOCONCD)
Edition Order No. Remark
11.03 6FC5 298-6CA00-0BG4 C
Trademarks
SIMATICr, SIMATIC HMIr, SIMATIC NETr, SIROTECr, SINUMERIKr, SINAMICSr, SIEMOSYNr,
SIMODRIVEr, MASTERDRIVESr, MICROMASTERrand MOTION-CONNECTrare registered trademarks
of Siemens AG. Other names in this publication might be trademarks whose use by a third party for his own
purposes may violate the rights of the registered holder.
More information is available on the Internet at:
http://www.ad.siemens.de/mc
This publication was produced with Interleaf V 7.
The reproduction, transmission or use of this document or its
contents is not permitted without express written authority. Offenders
will be liable for damages. All rights, including rights created by patent
grant or registration of a utility model or design, are reserved.
Siemens AG, 2003. All rights reserved
Other functions not described in this documentation might be
executable in the control. The customer is not, however, entitled to
these functions in the event of the system being replaced or serviced.
We have checked that the contents of this document correspond to
the hardware and software described. Nevertheless, differences
might exist and therefore we cannot guarantee that they are
completely identical. The information given in this publication is
reviewed at regular intervals and any corrections that might be
necessary are made in subsequent editions. We welcome any
suggestions for improvement.
We reserve the right to make technical changes.
Siemens AktiengesellschaftOrder No. 6SN1197-0AC80-0BP0
Printed in German
y
3ls

v
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Preface
Information on SIMOVERT MASTERDRIVES, MICROMASTER, SINAMICS, SIEMOSYN
documentation
This document is part of the Technical Customer Documentation which has been
developed for SIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS/SIEMO-
SYN. All of the documents are available individually. You can obtain the complete
list of documentation encompassing all Advertising Brochures, Catalogs, Over-
views, Short Descriptions, Operating Instructions and Technical Descriptions with
Order No., ordering address and price from your local Siemens office.
For reasons of transparency, this document does not include detailed information
about all of the product types. Further, it cannot take into account every conceiv-
able installation, operation or service/maintenance situation.
We would also like to point-out that the contents of this document are neither part
of nor modify any prior or existing agreement, commitment or contractual relation-
ship. The sales contract contains the entire obligation of Siemens. The warranty
contained in the contract between the parties is the sole warranty of Siemens. Any
statements contained herein neither create new warranties nor modify the existing
warranty.
Hotline
If you have any questions, please contact the following Hotline:
A&D Technical Support Tel.: [phone]
Fax: [phone]
eMail: [email protected]
If you have any questions regarding the documentation (suggestions, corrections)
then please send a fax to the following number:
[phone]
Fax form: Refer to the feedback sheet at the end of the document
Definition of qualified personnel
For the purpose of this document and warning information on the product itself,
“Qualified personnel” are those who are familiar with the installation, mounting,
start-up and operation of the equipment and are appropriately qualified and trained
for the function which they perform.
STrained and authorized to energize/de-energize, circuits and equipment in ac-
cordance with established safety procedures.
STrained in the proper care and use of protective equipment in accordance with
established safety procedures.
STrained in rendering first aid.

Preface
vi Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Explanation of the symbols
The following danger and warning concept is used in this document:
!Danger
Indicates an imminently hazardous situation which, if not avoided, will result in
death or serious injury or in substantial property damage.
!Warning
Indicates a potentially hazardous situation which, if not avoided, could result in
death or serious injury or in substantial property damage.
!Caution
Used with the safety alert symbol indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury or in property damage.
Caution
Used without safety alert symbol indicates a potentially hazardous situation which,
if not avoided, may result in property damage.
Notice
Used without the safety alert symbol indicates a potential situation which, if not
avoided, may result in an undesirable result or state.
Note
In the sense of this document there is a possible advantage/benefit if the note text
is observed.
09.03

Preface
vii
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Danger and warning information
!Danger
SPersonnel with pacemakers are in danger when they are close to
disassembled rotors.
SData saved on electronic data mediums can be destroyed.
SIt is not permissible to commission the equipment until it has been clearly
identified that the machine, in which the described components are to be
installed, is in full compliance with the specifications in Directive 98/37/EC.
SOnly appropriately qualified and trained personnel may commission
SIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS drive units and the
SIEMOSYN AC motors.
SThis personnel must take into account the technical customer documentation
belonging to the product and be knowledgeable and observe the specified
information and instructions on the hazard and warning labels.
SWhen electrical equipment and motors are operated, the associated electrical
circuits are at hazardous voltage levels.
SWhen the machine or syst. is operated, hazardous axis movements can occur.
SAll of the work carried-out in the electrical machine or system must be
carried-out with it in a no-voltage condition.
SSIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS drive units have
been designed for operation on low-ohmic grounded line supplies (TN line
supplies).
!Warning
SThe successful and safe operation of this equipment and motors is dependent
on proper transport, storage, installation and mounting as well as careful
operator control, service and maintenance.
SFor special versions of the drive units and motors, information and data in the
catalogs and quotations additionally apply.
SIn addition to the information and instructions on hazards and warnings in the
technical customer documentation supplied, the applicable national, local and
machine/system specific regulations and requirements must be carefully taken
into consideration.
!Caution
SThe motors can have surface temperatures of over +100_C.
SThis is the reason that it is not permissible that temperature-sensitive parts and
components – e.g. cables or electrical components – are in contact with the
motor or fastened to the motor.
SWhen connecting and routing connecting cables, the following must be
carefully observed:
– they may not be damaged
– they may not be strained, and
– they may not be able to be touched by rotating components.
09.03

Preface
viii Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Caution
SSIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS drive units with AC
motors are subject to a voltage test in compliance with EN 50178 as part of the
routine test. According to EN 60204-1, Section 19.4, while electrical equipment
of industrial machines are being subject to a voltage test, all of the SIMOVERT
MASTERDRIVES/MICROMASTER/SINAMICS drive unit connections must be
disconnected/withdrawn in order to avoid damaging the SIMOVERT
MASTERDRIVES/MICROMASTER/SINAMICS drive units.
SMotors should be connected-up according to the circuit diagram supplied. It is
not always permissible that the motors are directly connected to the line supply.
Motors which are not suitable for direct online operation will be destroyed. It is
extremely important that the rating plate data is carefully observed (frequency
converter operation).
Note
SSIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS drive units with AC
motors fulfill, in the operational state and in dry operating areas, the
Low-Voltage Directive 73/23/EEC.
SSIMOVERT MASTERDRIVES/MICROMASTER/SINAMICS drive units with AC
motors fulfill, in the configurations which are specified in the associated EC
Declaration of Conformance, the EMC Directive 89/336/EEC.
09.03

Preface
ix
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
ESDS information and instructions
!Caution
ElectroStatic Discharge Sensitive devices (ESDS) are individual components,
integrated circuits or modules which could be damaged as a result of electrostatic
fields or electrostatic discharge.
Handling ESDS boards:
SThe human body, working area and packaging should be well grounded when
handling ESDS components!
SElectronic components may only be touched by people in ESDS areas with
conductive flooring if
– they are grounded through an ESDS wrist strap
– they are wearing ESDS shoes or ESDS shoe grounding strips.
SElectronic boards should only be touched when absolutely necessary.
SElectronic boards may not come into contact with synthetic materials and
clothing manufactured out of man-made fibers.
SElectronic boards may only be placed down on conductive surfaces (table with
ESDS surface, conductive ESDS foam rubber, ESDS packing bag, ESDS
transport containers).
SElectronic boards may not be brought close to data terminals, monitors or
television sets (minimum clearance to screen > 10 cm).
SMeasuring work may only be carried out on the electronic boards if
– the measuring device is grounded (e.g. via the protective conductor) or
– for floating measuring equipment, the probe is briefly discharged before
making measurements (e.g. a bare control housing is touched).
09.03

Preface
xSiemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
09.03
Notes

1FU8-11
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Contents
1 Motor Description 1FU8/1-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Applications and features 1FU8/1-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Technical features and versions 1FU8/1-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Order designation 1FU8/1-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.1 Special versions 1FU8/1-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3.2 Ordering example 1FU8/1-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Rating plate data 1FU8/1-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Electrical Design 1FU8/2-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Rated values 1FU8/2-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Voltages, currents, frequencies 1FU8/2-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 DURIGNITRIR 2000 insulating system 1FU8/2-24. . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Motor torque 1FU8/2-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Frequency converter operation 1FU8/2-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Motor protection using PTC thermistors 1FU8/2-27. . . . . . . . . . . . . . . . . . . . . . . . .
2.7 Electrical connection 1FU8/2-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Mechanical Design 1FU8/3-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Frame design 1FU8/3-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Degrees of protection 1FU8/3-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Cooling and ventilation 1FU8/3-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Cooling-medium temperature and installation altitude 1FU8/3-34. . . . . . . . . . . . .
3.5 Types of construction 1FU8/3-35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 Shaft ends 1FU8/3-37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 Vibration severity, balancing, balance quality, radial eccentricity 1FU8/3-38. . . .
3.8 Noise 1FU8/3-42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9 Bearing system 1FU8/3-43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9.1 Bearing lifetime (nominal lifetime) 1FU8/3-43. . . . . . . . . . . . . . . . . . . . . . . . . .
3.9.2 Bearing design 1FU8/3-44. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9.3 Permanent lubrication 1FU8/3-45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.9.4 Re-greasing 1FU8/3-45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.10 Brakes 1FU8/3-47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.11 Measures required when mounting gearboxes 1FU8/3-56. . . . . . . . . . . . . . . . . .
3.12 Paint finish 1FU8/3-56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Technical Data and Cantilever Forces 1FU8/4-57. . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Technical data 1FU8/4-57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Permissible cantilever forces 1FU8/4-62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents
1FU8-12 Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
5 Engineering Information 1FU8/5-65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Dimensions and Weights 1FU8/6-69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Distributed Drive Technology 1FU8/7-75. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 SIEMOSYN 1FU8 motors with integrated frequency converter 1FU8/7-75. . . . .
7.2 SIEMOSYN 1FU8 motors with integrated gear 1FU8/7-78. . . . . . . . . . . . . . . . . . .
A References 1FU8/A-79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index Index–83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J
09.03

1FU8/1-13
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Motor Description
1.1 Applications and features
Overview
The SIEMOSYN 1FU8 motors are permanent-magnet synchronous motors with
short-circuit cage so that they can synchronously start by themselves. These mo-
tors can be connected to the line supply as constant-speed drives or connected to
a drive converter as variable-speed single-motor drive or group drive.
SIEMOSYN 1FU8 motors are preferably supplied from SIMOVERT MASTER-
DRIVES, MICROMASTER or SINAMICS drive converters.
The mechanical design (shaft height, frame, bearing end shields, shaft dimensions
etc.) is identical with the standard 1LA7 AC motors (IEC Standard).
The motors are available as standard up to a speed of 15,000 [RPM]. They provide
a constant drive-out torque over a wide frequency/speed range.
Fig. 1-1 SIEMOSYN 1FU8 motor
1

Motor Description
1.1 Applications and features
1FU8/1-14 Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Advantages
SThe motors do not require a speed encoder. This means that a speed encoder
feedback is not required and therefore fewer components, installation, mounting
and cabling costs
SThe speed accuracy of single-motor and group drives is directly proportional to
the frequency of the line supply or the drive converter
SIn group drives, the motors run in synchronism without requiring any other elec-
tronic equipment
SThe motors have intrinsically low rotor and excitation losses. This means that
they have a higher efficiency than other motors thus reducing operating and
energy costs
SConstant torque over a defined frequency range
SThe speed is independent of the load over the frequency range
SElectrical braking – a holding torque can be provided at standstill with DC
SThe motor has been designed so that it cannot be de-magnetized
SHigh degree of protection
Applications
1FU8 motors provide a high speed stability and synchronous operation even if sev-
eral motors are used in a group (group drive).
These 1FU8 motors are suitable for applications where speeds are required inde-
pendent of the load or synchronous operation. They are also admirably suited
where defined speed ratios have to be maintained over a wide frequency range –
both as single-motor and group drives. These include, for example:
SMan-made fiber industry (spinning pumps, godets, driving rolls)
STexturing systems (stretching godets)
SRolling mills (roller table motors)
STransport systems (conveyor belts)
SGlass industry (conveyor belts)
09.03

Motor Description
1.2 Technical features and versions
1FU8/1-15
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
1.2 Technical features and versions
Table 1-1 Features of the 1FU8 series
Technical features Version
Motor type Self-starting permanent-magnet synchronous motors
Magnetic material Rare earth/ferrite magnetic material
Stator winding insulation acc. to
EN60034-1 (IEC 60034-1)
Temperature Class F for a winding temperature rise of max. 105 K at
an ambient temperature of 40 _C
Operating voltage Unrestricted operation when connected to the line supply or fre-
quency converter according to the rating plate
Standards and regulations The motors are in compliance with the relevant Standards and Re-
gulations, especially IEC 60 034
Type of construction Acc. to EN 60034-7 (IEC 60034-7) – refer to the types of construction
Terminal box arrangement
(when viewing the drive end)
Top-mounted
Terminal box connection type Terminals are provided in the terminal box to connect the motor and
PTC thermistor
Degrees of protection acc. to EN
60034-5 (IEC 60034-5)
IP54 for 2-pole motors
IP55 for 4 and 6-pole motors
Permissible ambient temperature –20 °C to + 40 °C
Cooling Self-ventilated
Temperature monitoring Motor protection using PTC thermistors with 3 integrated temperature
sensors for trip
Paint finish RAL 7030, stone-gray
Drive shaft end acc. to
DIN 748-3 (IEC 60072-1)
Drive shaft end with key and keyway (half key balancing)
Radial eccentricity, concentricity
and axial eccentricity acc. to DIN
42955 (IEC 60072-1)
Tolerance N (normal)
Vibration severity acc. to EN
60034-14 (IEC 60034-14)
Grade N (normal)
Options Vibration severity Grade R or S
Reduced radial eccentricity – Grade R
Cast iron housing
Locating bearings at the drive or non-drive end
Radial shaft sealing ring for gearbox mounting
Metal fan
Textile fan shroud
Drive-end bearings for increased cantilever forces
Regreasing device
Forced ventilation
Terminal box mounted to the left or right
Modular built-on brake
Gearbox mounting
Mounted modular frequency converter with/or without gear
09.03

Motor Description
1.3 Order designation
1FU8/1-16 Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
1.3 Order designation
Structure of the order designation
The order designation comprises a combination of digits and letters. It is
sub-divided into three hyphenated blocks.
The motor is defined in the 1st block. Additional features are defined in the 2nd
and 3rd blocks.
Explanation of the order designation
..
.– .
SIEMOSYN motor
Shaft height
Length
Pole number
Cooling
–
1F U 8. . ..
Power ranges
Type of construction
Z
T = self-cooled, W = non-ventilated
A = Power range 7
B = Power range 5
C = Special power rating
D = Power range 7 for shaft heights 132 and 160
E = Power range 5 for shaft heights 132 and 160
Voltage code/winding version
Special versions and options
Refer to Catalog DA48 and M11
1 = 80 V / 50 Hz
2 = 100 V / 50 Hz
3 = 125 V / 50 Hz
6 = 200 V / 50 Hz
8 = 400 V / 50 Hz
09.03

Motor Description
1.3 Order designation
1FU8/1-17
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
1.3.1 Special versions
The order codes are assigned to the individual motor series in the selection and
ordering data.
Table 1-2 Special versions
Order code Special versions
Winding and motor protection
Standard PTC thermistor motor protection using 3 integrated temperature sensors
for shutdown
A12 PTC thermistor motor protection using 6 integrated temperature sensors
for alarm and shutdown
“9” Non-standard winding (plain text, refer to Table 2-1)
A23 Motor temperature sensing using the integrated temperature sensor
KTY 84–130
A25 Motor temperature sensing using the integrated temperature sensor
2 x KTY 84–130
Paint finish
Standard Special paint finish in RAL 7030 stone gray
K23 Without paint finish (cast iron with primer)
K24 No paint finish, however with primer
K27 Special paint finish in RAL 6011, reseda green
K28 Special paint finish in RAL 7031, blue-gray
L42 Special paint finish in RAL 7032, pebble gray
L43 Special paint finish in RAL 9005, jet black
M16 Special paint finish in RAL 1002, sand yellow
M17 Special paint finish in RAL 1013, pearl white
M18 Special paint finish in RAL 3000, flame red
M19 Special paint finish in RAL 6021, pale green
M20 Special paint finish in RAL 7001, silver gray
M21 Special paint finish in RAL 7035, light gray
M22 Special paint finish in RAL 9001, cream
M23 Special paint finish in RAL 9002, gray-white
Y54 Special paint finish in other colors: RAL ....
Modular technology
C00 Brake supply voltage, 24 V DC
C01 Brake supply voltage, 2-ph. 400 V AC, 50 Hz
G26 Mounted brake, 1-ph. 230 V AC, 50/60 Hz
K82 Mechanical manual brake release with lever
G17 Mounted separately-driven fan
09.03

Motor Description
1.3 Order designation
1FU8/1-18 Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
Table 1-2 Special versions, continued
Order code Special versions
Converter mounting
H96 Prepared for mounting a MICROMASTER 411 to 1FU8
Mechanical design
K01 Vibration severity grade R
K02 Vibration severity grade S
K04 Reduced radial eccentricity L = 0.025 mm
K09 Terminal box mounted on the righthand side (when viewing the drive
end)
K10 Terminal box mounted on the lefthand side (when viewing the drive end)
K16 Second standard shaft end
K17 Radial shaft sealing ring with hardened shaft
K20 Bearing for increased cantilever forces from shaft height 112 onwards
K35 Version with metal fan
K40 Re-greasing device from shaft height 112 onwards
K83 Terminal box rotated through 90_, cable entry from the drive end
K84 Terminal box rotated through 90_, cable entry from the non-drive end
K85 Terminal box rotated through 180_
K94 Locating bearings, drive end
L04 Locating bearings, non-drive end
L13 External grounding (earthing)
L68 Full-key balancing
L71 Cast iron drive-end bearing end shield
L99 Wire lattice pallet
M07 Cast iron non-drive end bearing end shield
M28 Cast iron frame, shaft heights 112 to 160
Y58 Non-standard shaft end: Plain text + drawing (drive shaft end)
Y82 Supplementary rating plate
Safety and Start-up Guide/certification
B00 Without Safety and Start-up Guide. The customer must provide
a waiver
B01 With one Safety and Start-up Guide for each wire lattice pallet
B02 Factory test certificate 2.3 according to EN 10 204
09.03

Motor Description
1.3 Order designation
1FU8/1-19
Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
1.3.2 Ordering example
Customer requirement (example)
The following 1FU8 motor is to be ordered:
SThree-phase motor, with IP55 degree of protection
– Speed control range 600 – 4800 [RPM]
– M = const. = 5 Nm across the speed control range
SIM B5 type of construction
SSpecial design:
– PTC thermistor for alarm and shutdown (trip)
– Radial shaft sealing ring for gearbox mounting
Order No. according to the selection table: 1FU8 083–4TA3V
Note:
The PTC thermistor for shutdown is already included in the Standard (A11).
Order designation for a special version
SType of construction B5 .1
SSpecial versions –Z
– PTC thermistor for alarm and shutdown A12
– Radial shaft sealing ring, . K17
When ordering, specify: 1FU8 083–4TA31–Z
A12 + K17
09.03

Motor Description
1.4 Rating plate data
1FU8/1-20 Siemens AG, 2003. All rights reserved
SIEMOSYN Motors, 1FU8 (PFU) – 09.03 Edition
1.4 Rating plate data
The motors are designed for a constant torque range within a defined frequency
range.
The rating plate can specify the following frequency ranges depending on the mo-
tor design and how it was ordered:
SM = const. for 13.3 Hz up to fmax for 4-pole motors or
SM = const. for 20 Hz up to fmax for 2, 4 and 6-pole motors
(The frequency range 13.3 Hz up to fmax has been conceived as replacement for
the old 6-pole motor series.)
The following example involves the same motor, however, stamped for the speci-
fied frequency ranges with different constant torques for the speed range.
A voltage boost at low frequencies has already been taken into account in the data
stamped on the rating plate.
Table rating plate for 13 Hz
1FU8080-4TA6 with fmin = 13 Hz to fmax = 100 Hz
SIEMENS 3~mot. 1) 1FU8080-4TA60 2)
E 0107/471101 14 002 4) IEC/EN 60034 5) 3)
D–91056 Erlangen 10kg 6) IM B3 7) 80M 8) IP55 9) Th.Cl.F 10)
Hz13) V12) kW11) A11) cos ϕ11) /min11) Nm11)
13 72 Y 0.1 1.85 0.83 390 2.5
50 200 Y 0.38 1.75 0.80 1500 2.5
100 400 Y 0.78 1.82 0.73 3000 2.5
6004/6004 14)
1) Motor type: Three-phase motor
2) Order No. (MLFB)
3) Half-key balancing
4) Serial number
5) Standard
6) Weight
7) Type of construction
8) Frame size
9) Degree of protection
10) Temperature class
11) Motor data
12) Voltage
13) Frequency
14) Bearing size DE/NDE
09.03
H