ABB RER620

Section 6 1MAC309294-MB F
Condition monitoring functions
382 RER620
Technical Manual
6.2.8 Monitored data
Table 335: 60 Monitored data
6.2.9 Technical data
Table 336: 60 Technical data
Name Type Values (Range) Unit Description
60 Enum 1=enabled
2=blocked
3=test
4=test/blocked
5=disabled
Status
Characteristic Value
Trip time
1
1. Includes the delay of the signal output contact, f
n
= 60 Hz, fault voltage with nominal frequency injected from
random phase angle, results based on statistical distribution of 1000 measurements
• NPS function V
Fault
= 1.1 x set Neg
Seq voltage Lev
< 33 ms
V
Fault
= 5.0 x set Neg
Seq voltage Lev
< 18 ms
• Delta function ΔV = 1.1 x set
Voltage
change rate
< 30 ms
ΔV = 2.0 x set
Voltage
change rate
< 24 ms