
37
—
Table 57. Circuit breaker failure protection (CCBRBRF) main settings
Parameter
Function
Value (range)
Step
Current value
CCBRBRF
0.05...2.00 × I
n
0.05
Current value Res
CCBRBRF
0.05...2.00 × I
n
0.05
CB failure mode
CCBRBRF
1 = Current
2 = Breaker status
3 = Both
—
CB fail trip mode
CCBRBRF
1 = Off
2 = Without check
3 = Current check
—
Retrip time
CCBRBRF
0...60000 ms
10
CB failure delay
CCBRBRF
0...60000 ms
10
CB fault delay
CCBRBRF
0...60000 ms
10
—
Table 58. Arc protection (ARCSARC)
Characteristic
Value
Operation accuracy
±3% of the set value or ±0.01 × I
n
Start time
Minimum
Typical
Maximum
Operation mode = "Light
+current"(1), (2)
9 ms(3)
4 ms(4)
12 ms(3)
6 ms(4)
15 ms(3)
9 ms(4)
Operation mode = "Light
only"(2)
9 ms(3)
4 ms(4)
10 ms(3)
6 ms(4)
12 ms(3)
7 ms(4)
Reset time
Typically 40 ms
Reset ratio
Typically 0.96
1 Not included in REM615
2 Set Operate delay time = 0.06 s,Operate curve type = IEC definite time, Measurement mode = default (depends on stage), current before fault = 0.0 × In, fn = 50 Hz, earth-fault current
with nominal frequency injected from random phase angle, results based on statistical distribution of 1000 measurements
3 Includes the delay of the signal output contact
4) Maximum Start value = 2.5 × In, Start value multiples in range of 1.5...20
—
Table 59. Arc protection (ARCSARC) main settings
—
Table 61. Multipurpose protection (MAPGAPC) main settings
Parameter
Function
Value (range)
Step
Phase start value
ARCSARC
0.50...40.00 × In
0.01
Ground start value
ARCSARC
0.05...8.00 × In
0.01
Operation mode
ARCSARC
1 = Light+current
2 = Light only
3 = BI controlled
—
Parameter
Function
Value (range)
Step
Start value
MAPGAPC
-10000.0...10000.0
0.1
Operate delay time
MAPGAPC
0...200000 ms
100
Operation mode
MAPGAPC
1 = Over
2 = Under
—
—
Table 60. Multipurpose protection (MAPGAPC)
Characteristc
Value
Operation accuracy
±1.0% of the set value or ±20 ms