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Installation, operation and maintenance manual – Squirrel cage motor – W Line - Horizontal and vertical 11239449

GENERAL INSTRUCTIONS

All the personnel involved with the assembly, operation or maintenance of electrical installations must be permanently
informed and updated on the standards and safety instructions that guide the job and are advised to strictly comply with
them. Before beginning any job, the person in charge must make sure that all points have been duly observed and warn the
respective personnel about the danger inherent to the task to be performed.
Improper application, inadequate handled or maintenance of the generator, may cause serious injuries and/or material
damages.
Therefore, it is highly recommended that these services be always performed by qualified personnel.

2.1

QUALIFIED PERSONNEL

The term qualified personnel means those who, because
of their training, experience, education level, and
knowledge of the applicable standards, specifications,
accident prevention, safety standards and operating
conditions, have been authorized by the persons in charge
to execute the necessary tasks, and who are able to
recognize and avoid any possible danger.
Such qualified personnel must also know and be able to
provide first aid procedures if necessary.
The entire start-up, maintenance and repair tasks must
only be performed by qualified personnel.

2.2

SAFETY INSTRUCTIONS

DANGER

During normal operation of this equipment, a
hazard associated with energized or rotating
components with high voltage or elevated
temperatures exists.
Thus, the operation with open terminal
boxes, unprotected couplings, improper
handling, or failure to comply with the
operating standards, may cause severe
personal injuries and material damages.

ATTENTION

When devices and equipment are used
outside the industrial environment, the user
must ensure the safety of the equipment by
adopting proper protection and safety
measures during installation (for example,
keep people away, avoid contact of children,
etc.).

Those responsible for the safety of the installation must
ensure that:



Only qualified personnel install and operate the
equipment;



They have this manual and all other documents
supplied with the motor at hand, as well as that they
perform the tasks in strict compliance with the service
instructions, relevant standards and specific product
documentation;

ATTENTION

Failure to comply with installation and safety
standards may void the product warranty.
Firefighting equipment and first aid notices
must be available in visible and easily
accessible locations at the work site.

Qualified personnel must also observe:



All the technical data regarding the allowed applications
(operating conditions, connections and installation
environment), included in the catalog, in the purchase
order documents, in the operating instructions, in
manuals and all other documentation;



The specific regulations and conditions for the local
installation;



The use of suitable tools and equipment for handling
and transportation;



That the protective devices of the individual
components are removed shortly before installation.

Individual parts must be stored in vibration-free
environments, avoiding falls and ensuring their protection
against aggressive agents and/or that they do not
jeopardize people.

2.3

STANDARDS

The motors are specified, designed, manufactured and
tested according to the standards described in Table 2.1.
The applicable standards are specified in the commercial
contract, which may indicate other national or international
standards, depending on the application or installation
location.

Table 2.1: Applicable standards

IEC / NBR

NEMA

Specification

IEC60034-1

NBR 17094

MG1-

1,10,20

Dimensions

IEC60072

NBR 15623

MG1-4,11