ZIEHL UFR1001E, Руководство по эксплуатации

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UFR1001E 12420-0701-08 Page 45 / 45 www.ziehl.de
21. Adjustment values table VDE - AR - N 4105, Low Voltage Pr 1+2+7
Protective function
AR
4105
ZIEHL in * Un in % Un
Adjustment
value
Tripping
time
dAL
OFF-delay
time
doF
Voltage decrease protection U< 0.8 * Un 80 % Un 184 V 100 ms 60 s
Voltage increase protection
(10-minutes mean value)
U> 1.1 * Un 110% Un 253V 100 ms 60 s
Voltage increase protection U>>
1.15 *
Un
115% Un 264V 100 ms 60 s
Frequency decrease
protection
f< 47.5Hz 100 ms 60 s
Frequency increase protection
f> 51.5Hz 100 ms
60 s
22. Adjustment values table BDEW June 2008, acc 3.2.3.3 - 1,Medium Voltage Pr 3 - 6
Function Adjustment
range of the
protective relay
Default settings
Voltage increase protection U>> 1.00 1.30 U
n
1.15 U
n
100 ms
Voltage increase protection U> 1.00 1.30 U
n
1.08 U
n
60 s
Voltage decrease protection U< 0.15 1.00 U
n
0.80 U
n
2.7 s
Voltage decrease protection U<< * 0.15 1.00 U
n
0.45 U
n
300 ms
Frequency increase protection
f>
50.0 65.0 Hz 51.5Hz 100 ms
Frequency decrease protection
f<
45.0 50.0 Hz 47.5Hz 100 ms
* Not enabled in as delivered condition