ABB RELION REX640 Technical Manual page 1403

1MRS759142 F
Name Type
7.4.10 Technical data
Table 1339: RCFD Technical data
Characteristic
Operation accuracy
Alarm time
7.5 Diesel generator monitoring and protection
DGMGAPC (ANSI 32/40G)
7.5.1 Identification
Table 1340: Function identification
Function description
Diesel generator monitoring
and protection function
1
Results based on statistical distribution of 1000 measurements
2
Measured with static signal output (SSO)
REX640
Technical Manual
Values (Range)
3=test
4=test/blocked
5=off
Value
Depending on the frequency of the measured current: f
±2.5% of the set value or 0.005 xI
1, 2
Minimum
10 ms
IEC 61850
identification
DGMGAPC
Condition monitoring functions
Unit
n
Typical Maximum
15 ms 20 ms
IEC 60617
identification
P><, U/f ><
Description
±2 Hz
n
ANSI/IEEE
C37.2 device
number
32/40G
1403