1.1 Comments on the Manual
This manual gives a general explanation of the tasks of device planning, parameter
setting, installation, commissioning, operation, and maintenance of the E‑Series devices.
The manual serves as reference document for:
• Engineers in the protection eld;
• Commissioning engineers;
• Personnel dealing with the setting, testing, and maintenance of protection and
control devices; and
•
Well trained personnel involved in electrical installations and power stations.
All functions concerning the type code will be dened. Should there be a description of
any functions, parameters, or inputs/outputs that do not apply to the device in use,
please ignore that information.
All details and references are explained to the best of our knowledge and are based on
our experience and observations.
This manual describes the full featured versions of the devices, including all options.
All technical information and data included in this manual reect their state at the time
this document was issued. Eaton reserves the right to carry out technical modications in
line with further development without changing this manual and without previous notice.
Therefore no claim can be brought based on the information and descriptions included in
this manual.
Text, graphics, and formulas do not always apply to the actual delivery scope. The
drawings and graphics are not true to scale. Eaton does not accept any liability for
damage and operational failures caused by operating errors or disregarding the directions
of this manual.
No part of this manual is allowed to be reproduced or passed on to others in any form,
unless Eaton has issued advanced approval in writing.
This user manual should be part of the delivery scope when purchasing the device, but
can also be downloaded from the Eaton website.
Any repair work carried out on the device requires skilled and competent personnel with
veriable knowledge and experienced with local safety regulations and have the
necessary experience with working on electronic protection devices and power
installations.
Structure of This Manual
• Safety rst! Make yourself familiar with the most important safety messages used
throughout this manual: ╚═▷ “Important Denitions”. Moreover, there is general
information about the delivery scope (╚═▷ “Information About the Device”) and this
manual and the conventions and symbols used here (╚═▷ “Symbols and
Denitions”).
9www.eaton.comEMR-3MP0
1 EMR‑3MP0 Motor Protection Relay
1.1 Comments on the Manual
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