4.4.3.8 Monitored data
Table 499: 46R Monitored data
Name
Type Values (Range) Unit Description
PICKUP_DUR FLOAT32 0.00...100.00 % Ratio of pickup time / trip time
46R Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.4.3.9 Technical data
Table 500: 46R Technical data
Characteristic Value
Operation accuracy Depending on the frequency of the measured
current: 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
23 ms 25 ms 28 ms
Reset time Typically 40 ms
Reset ratio Typically 0.96
Retardation time <35 ms
Trip time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
1) Negative-sequence current before = 0.0, f
n
= 50 Hz, results based on statistical distribution of 1000
measurements
2) Includes the delay of the signal output contact
4.4.3.10 Technical revision history
Table 501: PREVPTOC Technical revision history46R Technical revision history
Technical revision
Change
B Internal improvement
Section 4 1MAC059074-MB A
Protection functions
602 615 series ANSI
Technical Manual
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