UMG 96-S2
www.janitza.com
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3. Product description
3.1 Device description
The device is intended for:
·measurement and calculation of electric
values such as voltage, current, power,
energy, harmonics in the building installation,
on distributors, circuit breakers and busbar
trunking systems.
·measurement of measured voltages and
currents which originate from the same
network.
·measurements in low-voltage networks with
rated voltages up to 300 V conductor to ground
and surge voltages of overvoltage category III.
·The measurement in medium and high-voltage
networks generally takes place via current and
voltage transformers.
·installation in permanently installed switch
cabinets or small installation distributors.
The installation position is thereby discretionary.
·measurement in medium and high-voltage
networks with current and voltage transformers.
·suitable for use in residential and industrial
sectors.
·current measurement via external ../1 A or ../5 A
current transformer.
The measurement results can be displayed and
can be read out and further processed via the
interface of the device.
ATTENTION
Malfunction or damage to the device due to
improper connection.
Improperly connected devices can deliver
incorrect measured values or damage the
device.
Please observe the following:
·
The measured voltages and measured
currents originate from the same network.
·
Do not use the device to measure DC
current!
·
Ground conductive switchboards!
3.2 Incoming goods inspection
The prerequisites for smooth and safe
operation of this device and its components
include proper transport, storage, setup and
assembly, operation and maintenance, as well
as observance of the safety instructions and
warning notices.
Exercise caution when unpacking and packing
the device, without using force and only using
suitable tools.
Please check
·the device through a visual inspection to ensure a
flawless mechanical condition.
·the scope of delivery for completeness before
beginning the installation of the device.
If it can be assumed that a safe operation of the
device is no longer possible
·immediately disconnect the device from
operation.
·secure the device against being switched back
on.
It can be assumed that a safe operation is no
longer possible, when, for example, the device:
·has visible damage.
·no longer functions despite an intact power
supply.
·was subjected to extended periods of unfavorable
conditions (e.g. storage outside of the permissible
climate thresholds without adjustment to the
room climate, condensation, etc.) or transport
stress (e.g. falling from an elevated position, even
without visible external damage, etc.).
3.3 Intended use
The device is:
·intended for installation in switching cabinets and
small installation distributors.
·not intended for installation in vehicles! Using
the device in mobile equipment is considered
an unusual environmental condition and is only
permissible by special agreement.
·not intended for installation in areas exposed
to harmful oils, acids, gases, vapors, dust and
radiation, etc.
The prerequisites for smooth and safe operation
of the device include proper transport, storage,
assembly, installation, operation and maintenance.
3.4 Device characteristics
Installation depth: 45 mm
230 V supply voltage:
90 V - 265 V (50/60 Hz) or
DC 90 V - 250 V; 300 V CATIII
Frequency range: 45 - 65 Hz
3.5 Device functions
·3 voltage measurements, 230/400 V, 300 V CAT III
·3 current measurements (via current transformer)
·RS485 interface
·1 digital output
Содержание UMG 96-S2
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