WARNING!
PROPER USE
Any unauthorized modications to or use of this equipment outside its specied
mechanical, electrical, or other operating limits may cause personal injury and/or
property damage, including damage to the equipment. Any such unauthorized
modications: (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 certications or listings.
The programmable devices subject to this manual are designed for protection and
also control of power installations and operational devices that are fed by voltage
sources with a xed frequency, i. e. xed at 50 or 60 Hertz. They are not intended for
use with Variable Frequency Drives. 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 programming and parameterization have 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 o the
circuit breaker) on the basis of your programming and parameterization all operational
conditions (failures). The proper use requires a backup protection by an additional
protective device. Before starting any operation and after any modication of the
programming (parameterization) test make a documentary proof that your programming
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•
• Transformer Protection•
• Generator Protection•
Any usage beyond these applications the devices are not designed for. This applies also
to the use as a partly completed machinery. 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 and tolerances specied by SEG have to be met.
WARNING!
Only the trip-coil output “TC+/−” of the WIC1 may be used for tripping a breaker.
The bistable output relays of a DiggiMEC, that is connected to the WIC1, may be used
only for visualization purposes. It is not permitted to use these relay contacts for any
protection-related and/or switching purposes!
If the DiggiMEC relays are used for switching purposes there is the risk of an unreliable
protection of your application!
(Further remarks can be found in ╚═▷ Chapter 3.9.2.)
13WIC1WIC1-1.0-EN-MAN
1 Safety Messages and Proper Use of the WIC1
1.2 Proper Use of the Device and of This Manual
To Next Page
Loading...
Need help?
General
