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Voltage transformer (Addr. 602)
As secondary and primary voltage, the numbers
in the display are given in
line to line voltage
(L-L)
. The transformer ratio is calculated by the
primary and secondary voltage.
When the device is delivered, a ratio of 1:1 is
set.
300V Standard version: 400V/400V (148..520V)
150V Special version: 100V/100V (85..260V)
For the 300V standard version, voltage trans-
formers with a secondary in the range of 148V
to 520V can be connected.
In programming mode, the VT ratio is indicated
by the symbol „
VT
“.
Secondary in Volt
PRG
kV
L1
L2
L3
VT
L-L
Primary voltage in kV
Programming
In programming mode, please scroll to the set-
ting of the voltage transformer with key 2. Con-
firm with key 1.
The first number of the primary is flashing and
can be changed with key 2. Confirming with key
1, the next number is selected and flashes.
If the complete number is flashing, the decimal
point can be moved.
If no number is flashing, scroll to the indication of
the programming of outputs with key 2.
VT, primary (Addr.602)
Voltage transformer,
secondary (Addr.603)
Line to line
Symbol for VT ratio
PRG
V
L1
L2
L3
VT
L-L
Содержание UMG 96S
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