ABB RELION REX640 Technical Manual page 899

1MRS759142 F
Parameter Values (Range)
Leakage React 0.0...50.0
Voltage Max Cont 80...160
Table 848: OEPVPH Non group settings (Advanced)
Parameter Values (Range)
Reset delay time 0...60000
Minimum operate 200...60000
time
4.5.7.10 OEPVPH Monitored data
Table 849: OEPVPH Monitored data
Name Type
START_DUR FLOAT32
T_ENARESTART INT32
VOLTPERHZ FLOAT32
OEPVPH Enum
4.5.7.11 Technical data
Table 850: OEPVPH Technical data
Characteristic
Operation accuracy
Start time
Reset time
Reset ratio
Retardation time
Table continues on the next page
1
Includes the delay of the signal output contact
REX640
Technical Manual
Unit
%
%
Unit
ms
ms
Values (Range)
0.00...100.00
0...10000
0.00...10.00
1=on
2=blocked
3=test
4=test/blocked
5=off
1
Step Default
0.1 0.0
1 110
Step Default
10 100
10 200
Unit
%
s
pu
Value
Depending on the frequency of the measured
current: f ±2 Hz
n
±3.0% of the set value
Frequency change:
Typically 200 ms
Voltage change:
Typically 40 ms
Typically 40 ms
Typically 0.96
<35 ms
Protection functions
Description
Leakage reactance
of the machine
Maximum allowed
continuous operat-
ing voltage ratio
Description
Resetting time of
the operate time
counter in DT mode
Minimum operate
time for IDMT
curves
Description
Ratio of start time / op-
erate time (in %)
Estimated time to reset
of block restart
Excitation level, i.e U/f
ratio or Volts/Hertz
Status
899