COSFI100V
12170-0701-04
Page
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The flawless and safe operation of a device requires that it is shipped and stored appropriately,
professionally installed and put into operation and operated according to its intended use.
Only people who are familiar with the installation, commissioning and operation and who have qualifications
corresponding to their job are permitted to work on the device. They must comply with the contents of the
operating instructions, the notices attached to the device and the relevant safety regulations for constructing
and operating electrical plants.
The devices are built and certified in accordance with EN 50178 / EN 60 947 and leave the factory in a safe
and technically flawless condition. To maintain this state you must comply with the safety regulations
indicated with "Caution" in the operating instructions. Non-compliance with the safety regulations can lead
to death, bodily injury or property damage on the device itself and on other devices and equipment.
If the information in the operating instructions is insufficient at any time, please contact us directly
or contact the representation responsible for you.
Instead of the industrial norms and stipulations stated in the operating instructions and applicable in Europe,
you must comply with the valid and applicable regulations in the country of utilisation if the device is used
outside of the area of application
Caution! If the operating current execution is programmed for all relays,
a failure of the control voltage or the device will not be
detected. When using as a monitoring device, the operator
must ensure that this error is detected through periodic
performance tests. We recommend programming and correspondingly
evaluating at least one relay in closed-circuit current execution.
When connecting through a current transformer, use a current transformer with 5A secondary as otherwise
the measurement range is greatly reduced.
Set the transmission ratio of the current transformer under the current factor parameter.
Resolution active current = Current factor * 0.1 A
6
Mounting
The device can be mounted:
•
Distribution board or switch cabinet on 35 mm rails according to EN 60715
•
With M4 screws for wall installation (additional bar not included in the scope of delivery)
Connect in accordance with the connection diagram or the rating plate.
Comply with the maximum permissible temperature when installing in a switch cabinet.
Ensure sufficient clearance to other devices or heat sources. If cooling is inhibited, e.g.,
through close proximity to devices with increased surface temperature or interference with
the cooling-air current, the permissible ambient temperature is decreased.
Caution!
Before applying mains voltage to the device, make sure
that the control voltage Us complies with the mains voltage
connected to the device!
