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ABB RER620 - Page 32

ABB RER620
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32 RER620 ADVANCED RECLOSER PROTECTION & CONTROL
1)
-
jected from random phase angle, results based on statistical distribution of 1000 measurements
2)
Includes the delay of the signal output contact



Characteristic Value
Operation accuracy
Depending on the frequency of the current measured: f
n


n
Pickup time

V
Fault

Minimum Typical Maximum
  
Reset time 
Reset ratio 
Retardation time 
Trip time accuracy in definite time mode 
Suppression of harmonics 
n

Characteristic Value
Operation accuracy
Depending on the frequency of the current measured: f
n




Characteristic Value
Operation accuracy
Depending on the frequency of the current measured: f
n





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