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4.3.4.9
Monitored data
Table 466:
87A Monitored data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time
87A
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
Table 467:
87B Monitored data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time
87B
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
Table 468:
87C Monitored data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time
87C
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.3.4.10
Technical data
Table 469:
87A, 87B, 87C Technical data
Characteristic
Value
Operation accuracy
Depending on the frequency of the current
measured: f
n
±2 Hz
±1.5% of the set value or ±0.002 × I
n
Pickup time
1)2)
Minimum
Typical
Maximum
I
Fault
= 2.0 × set
Pickup
value
12 ms
16 ms
24 ms
I
Fault
= 10 × set
Pickup
value
10 ms
12 ms
14 ms
Reset time
<40 ms
Table continues on next page
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
567
Technical Manual
Содержание Relion 615 series
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