janitza 800-CT8-A, Руководство пользователя и технические данные

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2.5 Electrically qualified personnel
To avoid bodily injury and material damage, only
electrically qualified personnel are permitted to work
on the devices and their components, modules,
assemblies, systems and current circuits who have
knowledge of:
·the national and international accident prevention
regulations,
·safety technology standards,
·installation, commissioning, operation,
disconnection, grounding and marking of electrical
equipment,
·the requirements concerning personal protective
equipment.
Electrically qualified persons within the scope of the
technical safety information of all usage information
associated with the device and its components
(modules) are persons who can furnish proof of
qualification as an electrically skilled person.
WARNING
Warning against unauthorized manipulation or
improper use of the device or its components
(modules)!
Opening, dismantling or unauthorized manipulation of
the device and its components (modules) which goes
beyond the mechanical, electrical or other operating
limits indicated can lead to material damage or injury,
up to and including death.
· Only electrically qualified personnel are
permitted to work on the devices and their
components (modules), assemblies, systems
and current circuits.
· Always use your device or component (module)
only in the manner described in the associated
documentation.
· If there is discernible damage, send the
device or the component (module) back to the
manufacturer!
2.6 Warranty in the event of damage
Any unauthorized tampering with or use of the
device, component or module constitutes "misuse"
and/or "negligence" under the product’s warranty
and thus voids the warranty for any possible
resulting damage. In this regard, please take note of
chap. „3.4 Intended use“ on page 15.
2.7 Safety information for handling current
transformers
WARNING
Risk of injury due to large currents and high
electrical voltage on the current transformers!
Current transformers operated while open on the
secondary side (high voltage peaks pose a hazard
when touched) can result in severe bodily injury or
death.
· Avoid operating the current transformers while
open; short circuit the unloaded transformers!
· Before interrupting the current supply, short
circuit the secondary connections of the
current transformers. Switch any test switches
that automatically short circuit the secondary
lines of the current transformers to the “Test”
status (Check the test switch/short circuiting
connection beforehand)!
· Only use current transformers with basic
insulation to IEC 61010-1:2010!
· Caution, even current transformers rated as
safe for open operation can pose a hazard
when touched during operation while open!
· Make sure that screw terminals for the current
transformer connection on the device are
adequately tightened!
· Comply with the information and provisions
in the documentation of your current
transformers!
CAUTION
Risk of injury or damage to the meter due to high
measurement currents at the connections of the
current transformers!
High measurement currents can cause temperatures
of up to 80 °C (176 °F) on the connections of the
current transformers
· Use wiring that is designed for an operating
temperature of at least 80 °C (176 °F)!
· The current transformers can be hot even after
the power supply has been switched off. Allow
the connections of the current transformers
and the connecting cables to cool down before
touching them!
CAUTION
Risk of injury or damage to the basic device
(module) and/or your system due to a short circuit!
Inadequate insulation at the current measurement
inputs of the modules with respect to the supply
circuits of the basic device can cause dangerous
voltages at the measuring input or damage to your
device (module)/system.
·
Ensure reinforced or double insulation with
respect to the supply circuits!