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UMG 96-PA
/
UMG 96-PA
MID
19
7.2 Disconnectors
Install a suitable disconnector for the supply
voltage in the building installation in order to de-
energize the device from current and voltage.
·Install the disconnector near the device in a
location that is easily reachable for the user.
·Mark the disconnector as a disconnecting
device for this device.
7.3 Supply voltage
A supply voltage is required for device operation.
The type and level of the supply voltage for your
device can be found on the rating plate. Please
also observe the following:
·Before connecting the supply voltage, ensure
that the voltage and frequency correspond to
the specifications on the nameplate.
·Connect the supply voltage an UL/IEC
approved fuse to the plug-type terminals on the
rear side of the device.
·After connecting the supply voltage, a screen
appears on the display. If no screen appears,
check whether the supply voltage is within the
rated voltage range.
WARNING
Risk of injury due to electric voltage!
Serious personal injuries or death can occur
due to:
·Touching live exposed or stripped cores.
·Device inputs that are dangerous to touch.
Before starting work, disconnect your
system from the power supply! Secure it
against being switched back on! Verify
disconnection from power! Ground and short
circuit! Cover or block off neighboring parts
that are under voltage!
CAUTION
Property damage due to noncompliance with
the connection conditions.
Noncompliance of the connection conditions
can damage or destroy your device.
Therefore, please observe the following:
·
Observe the specifications on the
nameplate relating to voltage and
frequency!
·
Connect the supply voltage via a fuse
pursuant to the technical data!
·
Do not tap the supply voltage at the voltage
transformers!
·
Provide a fuse for the neutral conductor
if the neutral conductor connection is not
grounded to the source!
NOTE
Without functional ground, the device shows
a non-applied residual voltage.
N
L
PE/FE
1)
2)
Functional gr
ound
1) Fuse (UL/IEC-listed)
2) Disconnect device
(disconnector or circuit
breaker)
Fig.
ConnectFon
example
“Supply voltaie”
