20-10-2012, 01:57 PM
MiCOM P120/P121/P122 & P123 OVERCURRENT RELAYS
OVERCURRENT RELAYS.pdf (Size: 3.42 MB / Downloads: 205)
INTRODUCTION
This Safety Section and the relevant equipment documentation provide full information on
safe handling, commissioning and testing of this equipment also includes reference to typical
equipment label markings.
The technical data in this Safety Section is typical only, see the technical data section of the
relevant equipment documentation for data specific to a particular equipment.
Before carrying out any work on the equipment the user should be familiar with the
contents of this Safety Section and the ratings on the equipment’s rating label.
Reference should be made to the external connection diagram before the equipment is
installed, commissioned or serviced.
Language specific, self-adhesive User Interface labels are provided in a bag for some
equipment.
HEALTH AND SAFETY
The information in the Safety Section of the equipment documentation is intended to ensure
that equipment is properly installed and handled in order to maintain it in a safe condition.
It is assumed that everyone who will be associated with the equipment will be familiar with
the contents of this Safety Section, or the Safety Guide (SFTY/4L M).
When electrical equipment is in operation, dangerous voltages will be present in certain parts
of the equipment. Failure to observe warning notices, incorrect use, or improper use may
endanger personnel and equipment and cause personal injury or physical damage.
Before working in the terminal strip area, the equipment must be isolated.
Proper and safe operation of the equipment depends on appropriate shipping and handling,
proper storage, installation and commissioning, and on careful operation, maintenance and
servicing. For this reason only qualified personnel may work on or operate the equipment.