ABB REF615 Product Manual page 24

Feeder Protection and Control
REF615
Product version: 2.0
Table 25. Three-phase non-directional overcurrent protection (PHxPTOC) main settings
Parameter
Start value
Time multiplier
Operate delay time
Operating curve type 1)
1) For further reference please refer to the Operating characteristics table at the end of the Technical data chapter
24
Function Value (Range)
PHLPTOC 0.05...5.00 x I
PHHPTOC 0.10...40.00 x I
PHIPTOC 1.00...40.00 x I
PHLPTOC 0.8...10.0
PHHPTOC 0.05...15.00
PHLPTOC 40...200000 ms
PHHPTOC 40...200000 ms
PHIPTOC 20...200000 ms
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 Definite or inverse time
Curve type: 1, 3, 5, 9, 10, 12, 15, 17
PHIPTOC Definite time
1MRS756379 D
Step
0.01
n
0.01
n
0.01
n
0.05
0.05
10
10
10
ABB