GE Industrial Solutions WavePro - Manuel (Page 5)

Power+ Trip Units
List of Figures
iii
1. Front view of the Power+ Trip Unit......................................................................................................................... 1
2. Power+ rating plug shown with optional grouund-fault protection function........................................................ 3
3. Time-current curve illustrating long-time pickup. ................................................................................................. 5
4. Time-current curve illustrating long-time delay. .................................................................................................... 6
5. Time-current curves illustrating short-time pickup................................................................................................ 6
6. Time current curve illustrating short-time delay with I
2 T OUT............................................................................ 6
7. Time current curve illustrating short-time delay with I 2 T IN. ............................................................................... 6
8. Time-current curve illustrating instantaneous pickup. .......................................................................................... 7
9. Time-current curve illustrating ground-fault pickup. ............................................................................................ 7
10. Time-current curve illustrating ground-fault delay with I 2 T OUT........................................................................ 7
11. Time-current curve illustrating ground-fault delay with I 2 T IN............................................................................. 7
12. Target module. ........................................................................................................................................................ 9
13. Removing the interchangeable rating plug.......................................................................................................... 10
14. Removing the target module................................................................................................................................. 11