janitza UMG 96RM-CBM, Руководство пользователя

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UMG 96RM-P/-CBM
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Current transformer connections!
The secondary connection of the current
transformer must be short-circuited on this
before the current feed to the UMG 96RM
is disconnected!
If a test switch, which automatically short-
circuits the secondary wires of the current
transformer, is available then it is sufficient
to set this to the "Test" position insofar
as the short-circuiting device has been
checked beforehand.
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Open-circuit current transformers!
High voltage spikes that are dangerous to
touch can occur on current transformers
that are driven with open-circuit secondary
windings! With "safe open-circuit current
transformers" the winding insulation is
rated such that the current transformer
can be driven open. However, even these
current transformers are dangerous to
touch when they are driven open-circuit.
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Mounting, installation, operation, configu-
ration and commissioning of the device
should be carried out in accordance with
the enclosed instructions "
UMG 96RM
basic device ".
Follow all safety regulations and warning
information.
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Direct measurement
Direct measurement of the nominal
current without a current transformer is
not possible with the UMG 96RM