ABB Relion REQ650, Product Manual

Page: 75 / 91

Table 54. Disturbance report DRPRDRE
Function Range or value Accuracy
Current recording - ± 1,0% of I
r
at I ≤ I
r
± 1,0% of I at I > Ir
Voltage recording - ± 1,0% of V
n
at V≤
V
n
± 1,0% of Vat V> V
n
Pre-fault time (0.05–3.00) s -
Post-fault time (0.1–10.0) s -
Limit time (0.5–8.0) s -
Maximum number of recordings 100, first in - first out -
Time tagging resolution 1 ms See time
synchronization
technical data
Maximum number of analog inputs 30 + 10 (ex
internally derived) -
Maximum number of binary inputs 96 -
Maximum number of phasors in the Trip
Value recorder per recording 30 -
Maximum number of indications in a
disturbance report 96 -
Maximum number of events in the Event
recording per recording 150 -
Maximum number of events in the Sequential
of events 1000, first in - first out -
Maximum total recording time (3.4 s
recording time and maximum number of
channels, typical value) 340 seconds (100
recordings) at 50 Hz, 280
seconds (80 recordings)
at 60 Hz -
Sampling rate 1 kHz at 50 Hz
1.2 kHz at 60 Hz -
Recording bandwidth (5-300) Hz -
Breaker protection REQ650 ANSI 1MRK 505 269-BUS -
Product version: 1.1 Issued: April 2011
ABB 75