Rockwell Automation Allen-Bradley IntelliVAC 1503VC-BMC5, User Manual

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Rockwell Automation Publication 1503-UM053C-EN-P - March 2015 43
Contactor Drop-out Time Settings Appendix A
Fuse Rating
Contactor Drop-out Time Setting (ms)
Voltage Designation 400A 800A
2R
3R
4R
6R 50
9R 50
12R
18R 75
24R 150
32R 240 *
7200 38R
(1)
75
48X
(1)
150
57X
(1)
200
2 x 18R
(1)
50
2 x 24R
(1)
130
2 x 32R
(1)
240 *
2 x 38R
(1) (1)
2 x 48X
(1) (1)
2 x 57X
(1) (1)
10E
15E
20E
25E
30E
40E
50E
8250 65E 50 50
80E
100E
125E
150E
175E
200E
(1) Fuse not suitable for use with contactor.
IMPORTANT
The drop-out time is chosen to be equal to or greater than the intersection of
the rated contactor interrupting current and the fuse melt time curve (except
where noted *).