Horizontal and vertical induction motors
Operating Instructions
Manual
Motor type GP, SD, XP, LP, HP, HS
Low-Voltage NEMA motor.
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Edition
05/2023
ENGLISH
Introduction 1
Safety information 2
Description 3
Storage and internal Handling 4
Preparing for use 5
Mounting and lifting of motor 6
Electrical Connection 7
Installation and start up 8
Operation 9
Maintenance 10
Spare Parts 11
Disposal 12
Technical Service 13
Unrestricted 51 A5E43486667A_AA
Introduction 1
IMPORTANT
The information contained herein is general in nature and not intended for
specific application purposes. It does not relieve the user from responsibility to use
sound practices in application, installation, operation and maintenance of the
purchased motor. ABB reserves the right to make changes in the specifications
shown herein or to make improvements at any time without notice or obligations.
NOTE
These instructions do not purport to cover all details or variations in equipment,
nor provide information for every possible contingency to be met in installation,
operation, or maintenance. Should further information be desired about a specific
topic or inconvenience, contact the local ABB sales office. The contents of this
instruction manual shall not become part of or modify any prior or existing
agreement, commitment or relationship. The sales contract contains the entire
obligation of ABB. The warranty contained in the contract between the parties is
the sole warranty of ABB. Any statements contained herein do not create new
warranties or modify the existing warranty.
Configurator for drive technology
You can find product information on your motor according to ErP Directive
2019/1781 in the configurator for drive technology. If you enter the motor order
number (MLFB) you will find technical documentation such as data sheets,
characteristic curves, and CAD drawings for your motor.
https://new.abb.com/motors-generators/es-mx
IMPORTANT
The procedures described in this document must be carried out by qualified
personnel.
For the purpose of this manual a qualified person is one who is familiar with the
installation, construction and operation of the motor and the hazards involved. In
addition, this person has the following qualifications:
(a) Is trained and authorized to de-energize, energize, clear, ground, and tag
circuits and equipment in accordance with established safety practices.
(b) Is trained in the proper care and use of protective equipment such as rubber
gloves, hard hat, safety glasses or face shields, flash clothing, etc., in accordance
with established safety practices.
(c) Is trained in rendering first aid.
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Safety Information 2
DANGER
WARNING
CAUTION
NOTICE
Philosophy in the signaling of warnings and dangers
This manual contains notices you have to observe in order to ensure your
personal safety, as well as to prevent damage to property. The notices referring to
your personal safety are highlighted in the manual by a safety alert symbol; notices
referring only to property damage have no safety alert symbol. These notices
shown below are graded according to the degree of danger
Indicates that death or severe personal injury will result if proper precautions
are not taken.
Indicates that death or severe personal injury may result if proper
precautions are not taken.
Indicates that minor personal injury can result if proper precautions are not
taken.
Indicates that property damage can result if proper precautions are not
taken.
If several levels of danger are present, the most strict safety instructions
are always used in each case. If in a safety instruction with alarm warning triangle
of possible personal injuries, the same password can also be a warning about
possible material damage.
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Indications for motors for potentially explosive atmospheres.
WARNING
Qualified personnel
The product described in this documentation may be operated only by
personnel qualified for the specific task in accordance with the relevant
documentation, in particular its warning notices and safety instructions. Qualified
personnel are those who, based on their training and experience, are capable of
identifying risks and avoiding potential hazards when working with these
products/systems.
For proper use of ABB motors, consider the following.
ABB motors may only be used for the applications described in the
catalog and in the relevant technical documentation. If products and
components from other manufacturers are used, these must be
recommended or approved by ABB. Proper transport, storage, installation,
assembly, commissioning, operation and maintenance are required to
ensure that the products operate safely and without any problems. The
permissible ambient conditions must be complied with. The information in
the relevant documentation must be observed.
Trademarks:
All names identified by ® are registered trademarks of ABB. The
remaining trademarks in this publication may be trademarks whose use by third
parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
The content of this publication is reviewed periodically; if necessary,
possible corrections are included in the next edition.
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WARNING
:
Dangerous voltages and rotating parts can cause serious personnel injury,
WARNING
equipment damage and even death. Always disconnect and properly ground
the motor before maintenance. Read and understand this instruction manual
before using the motor.
Maintenance should be performed only by qualified personnel. Use only
original ABB spare parts in the repair of the motor. Do not modify the motor
with non-original ABB spare parts. Follow all safety instructions contained in
this instruction manual.
Safe handling
Workplace safety depends on the attentiveness, care, and common
sense of the personnel who install, operate, and maintain the machine. In addition
to the safety measures cited, as a matter of principle, the use of caution is
necessary when you are near the machine. Always pay attention to your safety.
Also observe the following to prevent accidents:
● General safety regulations applicable in the country where the
machine is deployed.
● Manufacturer-specific and application-specific regulations
● Special agreements made with the operator
● Separate safety instructions supplied with the machine
● Safety symbols and instructions on the machine and its packaging
Live parts
Electric machines contain live parts.
Fatal or severe injuries and substantial material damage can occur if the
covers are removed or if the machine is not handled, operated, or maintained
properly.
● Always observe the “five safety rules" (Page 14) when carrying out
any work on the machine.
● Only remove the covers using the methods described by these
operating instructions.
● Operate the machine properly.
● Regularly and correctly maintain the machine.
PARTS UNDER ELECTRICAL TENSION
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PARTS OR ROTARY ELEMENTS
WARNING
WARNING
CAUTION
Electric motors contain dangerous rotating parts.
Fatal or severe injuries and substantial material damage can occur if the
covers are removed or if the motor is not handled, operated, or maintained
properly.
● Only remove the covers using the methods described by these
operating instructions.
● Operate the motor properly.
● Perform regular maintenance on the motor.
● Secure free-standing shaft ends.
HOT SURFACES
Electric motors have hot surfaces. Do not touch these surfaces. They could
cause burns.
● Allow the motor to cool before starting work on the motor.
● Only remove the covers using the methods described by these
operating instructions.
● Operate the motor properly.
Chemical substances required for the setup, operation and maintenance
of motors can present a health risk.
Poisoning, skin damage, cauterization of the respiratory tract, and other
health damage may result.
UNHEALTHY SUBSTANCES
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● Read the information in these operating instructions and the product
CAUTION
WARNING
information supplied by the manufacturer.
● Observe the relevant safety regulations and wear the personal
protective equipment specified.
Flammable substances
Chemical substances required for the setup, operation and maintenance
of motors may be flammable.
Burns and other damage to health and material may result.
● Read the information in these operating instructions and the product
information supplied by the manufacturer.
● Observe the relevant safety regulations and wear the personal
protective equipment specified.
Interference to electronic devices caused by electrical power
equipment
Electrical power equipment generates electric fields during operation.
Potentially lethal malfunctions can occur in medical implants, e.g.
pacemakers, in the vicinity of electrical power equipment. Data may be lost
on magnetic or electronic data carriers.
● It is forbidden for people with pacemakers to enter the vicinity of the
motor.
● Protect the personnel working in the plant by taking appropriate
measures, such as erecting identifying markings, safety barriers and
warning signs and giving safety talks.
● Observe the nationally applicable health and safety regulations.
● Do not carry any magnetic or electronic data media.
Safety instructions, explosion-proof motors
Note
Potentially explosive atmospheres are more dangerous, so it is necessary to
observe very carefully the indications indicated with the following symbol:
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Description 3
Application area
The three-phase machines of this series are used as industrial drives.
They are designed for a wide range of drive applications both for line operation as
well as in conjunction with frequency converters. They are characterized by their
high-power density, extreme robustness, long service life and outstanding
reliability.
Intended use of the motors
These motors are intended for industrial installations and comply with the
harmonized standards of the series NEMA MG1. When used in a non-industrial
application, precautions must be put into place to provide safety to pedestrian
traffic. Consult with local governing agencies for minimum requirements.
Motors directive
Low-voltage motors are components designed for installation in machines
in accordance with the current Machinery Directive. Commissioning is prohibited
until it has been absolutely identified that the end product is in conformance with
this locals Directives.
Applicable standards
On the nameplate you will find the prescriptions and standards taken as
the basis for sizing and testing the motor and are based on the NEMA MG-1
standard.
Degree of protection
The machine has a type of protection to the degree indicated as stamped
on the rating plate and can be installed in dusty or humid environments to the
degree indicated.
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Environmental conditions
CAU
TION
Limit values for the standard version
Relative humidity for ambient temperature Tamb 40 °C max. 55 %
Ambient temperature -20 °C a +40 °C
Installation altitude ≤ 1000 m
Air with normal oxygen content, usually 21% (V/V)
Note: The environmental conditions mentioned on the rating plate supersede this
table.
Degree of protection in XP motors
The motor has a type of protection as stamped on the rating plate and can
be installed in dusty or humid environments.
Storage and Internal Handling 4
Storage
Before any handling, make sure you have your personal safety
equipment such as shoes, gloves, girdle and lenses because if these
preventive measures are not taken, physical damage may occur.
If the motor will not be used immediately, it should be stored addressing
the following recommendations:
1. The storage location should be a clean, ventilated, free of vibrations.
Relative humidity must be lower than 60%, and temperature variation must
not be such that causes condensation in the windings. If the storage
conditions are conducive to condensation, the motor must be drained
regularly through the plug located in the lower part of both end-shields
minimum every 6 months. Precautions must be taken in order to
avoid entry of dust, insects or rodents into the motor. The motor must not
be exposed to corrosive atmosphere or substances. If the motor will be
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stored for more than three months, please consult your local ABB sales
WARNING
Risk of dropping and swinging when transported suspended
office.
2. Prior to the shipment, motors are lubricated with the proper amount and
grade of grease to provide six months of satisfactory service under normal
operation and conditions. During storage, the motor shaft should be turned
by hand several (30RPM for 15 seconds) every 3 months to evenly
distribute the grease inside the bearings and avoiding marks in the
bearings, please refer to the long-term storage instructions for more details.
3. Prolonged storage periods reduce the useful life of the bearing grease.
In case of prolonged storage, the duration of use of bearing grease is
shortened and must be re-lubricated (See LUBRICATION chapter).
4. Measure and register the winding insulation every month (See
INSULATION RESISTANCE MEASUREMENT).
5. It should not be stored in open areas and without protection against rain,
breeze, and humidity.
6. To protect with greater importance the parts those are mechanized with
suitable lubricants to inhibit the oxidation of these.
7. Stack only if indicated and in the maximum quantities indicated on the
packaging. (Any deviations to the indicated pallets are possible causes of
damage to the user's account).
If you transport the motor suspended from cables or ropes, the cables or
ropes can break, e.g. as a result of damage. Further, if not adequately
attached, the motor can swing. This can result in death, serious injury, or
material damage.
Use additional eye bolts, suitable lifting equipment for transport and
during installation.
Two cables alone must be able to carry the complete load.
Prevent the lifting equipment from sliding by appropriately securing
it.
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WARNING
Toppling over or slipping of the motor
The motor can slide or topple over if it is not correctly lifted or transported.
This can result in death, serious injury, or material damage.
Use all the lifting eyes on the machine.
When using the lifting eyes on the machine, do not attach any
additional loads or weight. The lifting eyes are only designed for the
weight of the machine itself.
Any eyes bolts that are screwed in must be tightly fastened.
Eyebolts must be screwed in right up to their supporting surface.
Comply with the permissible eyebolt loads.
When necessary, use suitably dimensioned transport equipment, for
example hoisting straps and load restraints.
Additional notes
When lifting the machines for transport, only lift them in a position that
corresponds to their basic construction type.
The motors are packed in different ways depending on how they are
transported and their size. If not otherwise contractually agreed, the packaging
corresponds to the packing guidelines according to ISPM (International Standards
for Phytosanitary Measures).
Comply with the images shown on the packaging. Their meaning is as follows:
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Explosion hazard during start up, if stored
WARNING
incorrectly
Risk of explosion due to damaged sealing materials
Storing the motor at temperatures that do not fall within the specified
limits can damage the material of the seals and cause them to fail. As a result,
a potentially explosive gaseous atmosphere can enter the machine and be
ignited during start up. Explosions can occur. This can result in death, serious
injury or material damage.
The materials used are specially designed for the temperature range
required by the customer. Do not store the motor in conditions that lie outside
the specified temperature limits. The relevant temperature limits are specified
on the rating plate.
Storage temperature
Permissible temperature range: -20 °C to +50 °C
The relative humidity of the air should be less than 60 %.
In this case, refer to the machine rating plate for data on the coolant temperature
and installation altitude.
Preparing for Use 5
Actions are taken in the factory to ensure the motor arrives at its destination
in optimal conditions. If you detect packaging damage when receiving your motor,
immediately submit a claim to the carrier and notify your local ABB sales office.
Once the motor has been unpackaged, inspect it to make certain no damage has
occurred in conduit box, fan cover or any part of the equipment. Put special
attention in optional additional devices such as tachometers, brakes, blowers or
auxiliary conduit boxes.
Inspect all the screws and fittings that might have come loose during shipping.
Rotate the shaft by hand to be sure it rotates freely. If it is suspected that the motor
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has not been transported with sufficient care, in such a way that it might have
CAUTION
ABB
6.-
WARNING
suffered structural damage; end-shields or motor covers must be removed to check
for internal damage.
1. - Before any handling, make sure you have your personal safety
equipment such as shoes, gloves, girdle and eyes protection. Failure to do
so could result in injury.
2. - Make sure before any handling that the motor to be prepared for its
use is of the appropriate environment and complies with the specifications
according to the installation area.
3. - Explosion proof motors are designed to comply with the U.L. label
service procedure manual, therefore the repair or maintenance work of this
type of motors must be performed only by technical personnel authorized by
ABB or in U.L. certified service centers. Violation of any of the above will
invalidate the U.L. certification as well as the
4.- Check the storage time of the equipment as well as verify the
conditions of the bearing grease and, if necessary, change or renew it before
starting the installation.
5. - Take care when removing the package because the packaging could
have staples, nails and screws with sharp parts that could physically hurt the
installer.
For the disposal of packaging materials, the laws of your area should
be consulted regarding the separation of materials and their final disposal.
7. - Check the free movement or rotation of the arrows before energizing
the motor.
warranty.
Explosion hazard in case of modifications to the machine
Substantial modifications to the motor are not permitted – or may only be
performed by the manufacturer. Otherwise an explosion can occur in an
explosive atmosphere. This can result in death, serious injury or material
damage.
Please contact the ABB Service Center, if necessary.
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Note
WARNING
The increased level of danger in hazardous areas demands that you pay
particular attention to the notes marked with:
Motor for installation
Only use explosion-protected motors in appropriate areas in accordance
with directive applied in this location.
Indication for paint repairing the paint on
explosion-proof motors
In the repair of paint damage on explosion-proof motors, the following
warnings must be observed.
Explosion hazard caused by incorrect painting
The paint coat can become electrostatically charged where there is a thick
coat. Electrostatic discharges can occur. There is a risk of explosion if
potentially explosive mixtures are also present at this moment. This can
result in death, serious injury or material damage.
Electromagnetic compatibility verification
If the torque levels are very unequal (e.g. when a reciprocating compressor
is being driven), a non-sinusoidal machine current will be induced whose harmonics
can have an impermissible effect on the supply system and cause impermissible
interference emissions as a result.
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