CONTROLLER
MVE User Manual (710-17074-00G) |
51
Example: Contactor and Fuse
Ti
m
e
9
10
07248.F
3
2
6
7
5
4
1
8
9
11
10
Current
1
Instantaneous Overcurrent Delay - Stage 1
(4F)
2
Motor start time
3
Instantaneous Overcurrent Delay - Stage 2
(4V)
4
FLC
5
Motor start current
6
Instantaneous Overcurrent- Stage 1 (4E)
7
Instantaneous Overcurrent - Stage 2 (4U)
to trip external upstream breaker
8
Fuse
9
SCR
10
Thermal model curve
11
Motor operation (shaded area of graph)
Example: Circuit Breaker
Ti
m
e
1
3
2
6
7
5
4
1
8
9
10
07249.D
Current
1
Instantaneous Overcurrent Delay - Stage 1
(4F)
2
Motor start time
3
Instantaneous Overcurrent Delay - Stage 2
(4V)
4
FLC
5
Motor start time
6
Instantaneous Overcurrent -Stage 1 (4E)
7
Instantaneous Overcurrent -Stage 2 (4U)
to trip main breaker
8
SCR
9
Thermal model curve
10
Motor operation (shaded area of graph)
5 Auto-Reset Trips (Reserved)
This parameter group is reserved for future use.
