25
—
—
Characteristic Value
Operation accuracy
Depending on the frequency of the current
measured: f
n
Pickup time
Reset time
Reset ratio
Retardation time
Trip time accuracy in definite time mode
Suppression of harmonics
n
Characteristic Value
Pickup accuracy
n
Current measurement:
n
Reset time
Reset ratio
Trip time accuracy
—
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 Depends on the Relative hysteresis
Retardation time
Trip time accuracy in definite time mode
Trip time accuracy in inverse time mode
Suppression of harmonics
n
1)
n
, Voltage before fault 0.9 x V
n
, f
n
-
tistical distribution of 1000 measurements
2)
Includes the delay of the signal output contact
3)
n
, Pickup range multiples in range of 1.10 to 2.00
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