8.6.5
Settings
Table 99:
CCRBRF Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Off
On
-
-
Off
Operation Off / On
FunctionMode
Current
Contact
Current&Contact
-
-
Current
Detection principle for back-up trip
BuTripMode
2 out of 4
1 out of 3
1 out of 4
-
-
1 out of 3
Back-up trip mode
RetripMode
Retrip Off
CB Pos Check
No CBPos Check
-
-
Retrip Off
Operation mode of re-trip logic
IP>
5 - 200
%IB
1
10
Operate phase current level in % of IBase
IN>
2 - 200
%IB
1
10
Operate residual current level in % of
IBase
t1
0.000 - 60.000
s
0.001
0.000
Time delay of re-trip
t2
0.000 - 60.000
s
0.001
0.150
Time delay of back-up trip
Table 100:
CCRBRF Group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
I>BlkCont
5 - 200
%IB
1
20
Current for blocking of CB contact
operation in % of IBase
Table 101:
CCRBRF Non group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
GlobalBaseSel
1 - 6
-
1
1
Selection of one of the Global Base Value
groups
8.6.6
Monitored data
Table 102:
CCRBRF Monitored data
Name
Type
Values (Range)
Unit
Description
IL1
REAL
-
A
Measured current in
phase L1
IL2
REAL
-
A
Measured current in
phase L2
IL3
REAL
-
A
Measured current in
phase L3
IN
REAL
-
A
Measured residual
current
1MRK 504 135-UEN A
Section 8
Current protection
181
Technical manual
Summary of Contents for ret650
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