10 | Flameproof motors
www.weg.net
ATTENTION
We recommend that all services
related to installation plan as well as
all transportation activities, storage,
assembly,
installation,
start-up,
maintenance and repairs should be
carried
out
only
by
qualified
personnel. Special attention should
be paid to:
-
Technical data referred to
allowed
applications
(assembly
conditions,
connections
and
installation conditions), included in
this
Manual,
Purchase
Order
documentation,
operation
instructions, manuals and other
documents;
-
Instructions
and
specific
conditions for installation on site;
-
The use of proper tools and
equipment:
for
handling
and
transportation;
-
That all protection devices of
each component are removed before
installation.
Additionally, all individual parts must
be stored in vibration-free rooms to
avoid sudden faillure, knocking or
damage to parts and causing injury
to people.
For practical reasons, it is not
possible to include in this Manual
detailed information that covers all
constructive variables, nor covering
all possible assembly, operation or
maintenance alternatives.
For this reason, the present Manual
only includes required information
that allow qualified and trained
personnel to carry out the work.
In order to allow WEG to provide a prompt service
when resquested, within technical standards, the
motor serial number that is available on the
identification nameplate should be supplied.
ATTENTION
If this Installation and Maintenance
Manual gets lost, WEG may provide
an additional sample. WEG is
prepared to solve any further doubt
you may require. In this case, motor
serial number should be also
supplied.
Aiming a satisfactory motor performance, we
suggest
to
make
the
installation
plan,
commissioning, start up and maintenance in
conjunction with WEG Service Department people.
ATTENTION
To prevent from eventual motor
operating problems, we recommend
that all maintenance and revision
services described in this Storage,
Installation,
Operation
and
Maintenance Manual be carried out
by duly trained personnel. Changes
of rated operating characteristics,
such as excess demand of energy,
increase in temperature, noise level,
abnormal smell and tripping of
protections are the first signs of any
abnormal occurrence. In this case, to
avoid material damage or injury to
people, maintenance people should
be immediately informed about such
circumstances.
DANGER
In case of doubt, switch off the motor
immediately!
EX ATMOSPHERE INFORMATION
We recommend that all personnel
responsible for the application of
electric motors in hazardous areas
have been duly trained for such
purpose.
ATTENTION
Safety and start up instructions meet
the followind standards:
IEC
60034-1
Electric
Rotating
Machines
IEC 60079-0
– General Standard for
Explosion Proof Equipment
IEC 60079-1
– Standard for Ex "d"
Protection
IEC 60079-7
– Standard for Ex "e"
Protection
IEC 60079-31
– Standard for Ex "tb"
Protection
IEC
60079-14
–
Electrical
installations design, selection and
erection in explosive atmospheres.
IEC
60079-17
–
Electrical
installations
inspection
and
maintenance
in
explosive
atmospheres.