ABB RER620 Product Manual page 30

30 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
Control functions
—
Table 45. 79 technical data
Characteristic
Trip time accuracy
—
Table 46. 25 technical data
Characteristic
Operation accuracy
Reset time
Reset ratio
Trip time accuracy
Value
±1.0% of the set value or ±20 ms
Value
Depending on the frequency of the voltage measured: f
Voltage: ±3.0% of set value or ±0.01 x V
Fequency: ±10 mHz
Phase angle: ±3°
< 50 ms
Typical 0.96
±1.0% of the set value or ±20 ms
±1 Hz
n
n