9.7.10
Technical data
Table 1540: ASNSCSYN Technical data
Characteristic
Value
Measurement accuracy
Depending on the frequency of the voltage
measured: f
n
±2 Hz
Voltage difference: ±1.0 % or ±0.004 × U
n
Frequency difference: ±10 mHz Phase angle
difference: ±1°
Operation accuracy
MATCH_OK for voltage: ±0.001 × U
n
MATCH_OK for frequency: ±10 mHz
Operation time accuracy
Energizing time
for dead-bus closing:
±1.0 % of the set value or ±35 ms
Minimum Syn time
for SYNC_OK:
±1.0 % of the set value or ±60 ms
Reset time
Typically 20 ms
Closing angle accuracy
±1°
Control functions
1MRS759142 F
1606
REX640
Technical Manual