Woodward SEG HighPROTEC MRA4, Device Manual

Page: 13 / 510

IMPORTANT DEFINITIONS
FOLLOW INSTRUCTIONS
Read this entire manual and all other publications pertaining to the work to
be performed before installing, operating, or servicing this equipment.
Practice all plant and safety instructions and precautions. Failure to follow
instructions can cause personal injury and/or property damage.
PROPER USE
Any unauthorized modifications to or use of this equipment outside its
specified mechanical, electrical, or other operating limits may cause
personal injury and/or property damage, including damage to the
equipment. Any such unauthorized modifications: (1) constitute "misuse"
and/or "negligence" within the meaning of the product warranty thereby
excluding warranty coverage for any resulting damage, and (2) invalidate
product certifications or listings.
The progamable devices subject to this manual are designed for protection
and also control of power installations and operational devices. The
devices are further designed for installation in low-voltage (LV)
compartments of medium voltage (MV) switchgear panels or in de-
centralized protection panels. The programing and parameterization has to
meet all requirements of the protection concept (of the equipment that is to
be protected). You must ensure that the device will properly recognize and
manage (e.g. switch off the circuit breaker) on the basis of your progaming
and parameterization all operational conditions (failures). Before starting
any operation and after any modification of the programming
(parameterization) test make a documentary proof that your programing
and parameterization meets the requirements of your protection concept.
Typical applications for this product family/device line are for instance:
•
Feeder protection
•
Mains protection
•
Machine protection
Any usage beyond these applications the devices are not designed for. The
manufacturer cannot be held liable for any resulting damage, the user alone
bears the risk for this. As to the appropriate use of the device: The
technical data specified by
Woodward SEG have to be met.
EN MRA4 04/09 Page 13