7SR11 & 7SR12 Performance Specification
2.8.1
Reference ................................................................................................................................ 27
2.8.2
Operate and Reset Level ......................................................................................................... 27
2.8.3
Operate and Reset Time ......................................................................................................... 27
2.9.1
Reference ................................................................................................................................ 28
2.9.2
Operate and Reset Level ......................................................................................................... 28
2.9.3
Operate and Reset Time ......................................................................................................... 28
2.10.1
Reference ................................................................................................................................ 29
2.10.2
Operate and Reset Level ......................................................................................................... 29
2.10.3
Operate and Reset Time ......................................................................................................... 29
2.11.1
Reference ................................................................................................................................ 30
2.11.2
Operate and Reset Level ......................................................................................................... 30
2.11.3
Operate and Reset Time ......................................................................................................... 30
2.12.1
Reference ................................................................................................................................ 31
2.12.2
Operate and Reset Level ......................................................................................................... 31
2.12.3
Operate and Reset Time ......................................................................................................... 31
2.13.1
Reference ................................................................................................................................ 37
2.13.2
Operate and Reset Level ......................................................................................................... 37
2.13.3
Operate and Reset Time ......................................................................................................... 37
2.14.1
Reference ................................................................................................................................ 39
2.14.2
Operate and Reset Level ......................................................................................................... 39
2.14.3
Operate and Reset Time ......................................................................................................... 39
2.15.1
Reference ................................................................................................................................ 41
2.15.2
Operate and Reset Level ......................................................................................................... 41
2.15.3
Operate and Reset Time ......................................................................................................... 41
2.16.1
Reference ................................................................................................................................ 43
2.16.2
Operate and Reset Level ......................................................................................................... 43
2.17 50AFD ARC Flash Detector ................................................................................................................... 44
2.17.1
Reference ................................................................................................................................ 44
2.17.2
Operate and Reset Level ......................................................................................................... 44
2.17.3
Operate and Reset Time ......................................................................................................... 44
2.18 55 Power Factor .................................................................................................................................... 45
2.18.1
Reference ................................................................................................................................ 45
2.18.2
Operate and Reset Level ......................................................................................................... 45
2.18.3
Operate and Reset Time ......................................................................................................... 45
2.18.4
Operate Threshold ................................................................................................................... 45
2.19.1
Reference (59NDT) ................................................................................................................. 46
2.19.2
2.19.3
2.19.4
Reference (59NIT) ................................................................................................................... 46
2.19.5
2.20.1
Reference ................................................................................................................................ 48
2.20.2
Operate and Reset Level ......................................................................................................... 48
2.20.3
Operate and Reset Time ......................................................................................................... 48
2.21.1
Reference ................................................................................................................................ 49
2.21.2
Operate Angle ......................................................................................................................... 49
2.21.3
Operate Threshold ................................................................................................................... 49
2.21.4
Operate and Reset Time ......................................................................................................... 49
2.22.1
Reference ................................................................................................................................ 50
2.22.2
Operate and Reset Level ......................................................................................................... 50
2.22.3
Operate and Reset Time ......................................................................................................... 50
2.23 81 Under/over frequency ....................................................................................................................... 51
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Chapter 3 Page 4 of 56