Table 28. Three-phase non-directional overcurrent protection (PHxPTOC) main settings
Parameter Function Value (Range) Step
Start Value PHLPTOC 0.05...5.00 x I
n
0.01
PHHPTOC
1)
0.10...40.00 x I
n
0.01
PHIPTOC 1.00...40.00 x I
n
0.01
Time multiplier PHLPTOC 0.05...15.00 0.05
PHHPTOC
1)
0.05...15.00 0.05
Operate delay time PHLPTOC 40...200000 ms 10
PHHPTOC
1)
40...200000 ms 10
PHIPTOC 20...200000 ms 10
Operating curve
type
2)
PHLPTOC Definite or inverse time
Curve type: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12,
13, 14, 15, 17, 18, 19
PHHPTOC
1)
Definite or inverse time
Curve type: 1, 3, 5, 9, 10, 12, 15, 17
PHIPTOC Definite time
1) Not included in REM615
2) For further reference please refer to the Operating characteristics table
Motor Protection and Control 1MRS756890 D
REM615
Product version: 3.0 Issued: 2010-06-29
ABB 31