ABB RER620 Product Manual page 32

32 R E R 6 2 0 A D VA N C E D R E C LO S E R P R OT E C T I O N & C O N T R O L
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Table 50. 59PS technical data
Characteristic
Operation accuracy
Pickup time V = 1.1 x set Pickup value
1) 2)
Fault
Reset time
Reset ratio
Retardation time
Trip time accuracy in definite time mode
Suppression of harmonics
Positive sequence voltage before fault = 0.0 x Vn, fn = 60 Hz, positive sequence voltage with nominal frequency in-
1)
jected from random phase angle, results based on statistical distribution of 1000 measurements
Includes the delay of the signal output contact
2)
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Table 51. 32P technical data
Characteristic
Operation accuracy
—
Table 52. 32N technical data
Characteristic
Operation accuracy
Value
Depending on the frequency of the current measured: f
±1.5% of the set value or ±0.002 x V
Minimum
29 ms
< 40 ms
Typical 0.96
< 35 ms
±1.0% of the set value or ±20 ms
DFT: -50dB at f = n x f , where n = 2, 3, 4, 5,...-
n
Value
Depending on the frequency of the current measured: f
±1.5% of the current or ±0.01A
±1.5% of the voltage or ±1V
±3.0% of the characteristic angle or ±4 Deg
Value
Depending on the frequency of the current measured: f
±1.5% of the current or ±0.01A
±1.5% of the voltage or ±1V
±3.0% of the characteristic angle or ±4 Deg
±2Hz
n
n
Typical
31 ms
±2Hz
n
±2Hz
n
Maximum
32 ms