Rockwell Automation 1503 IntelliVAC Contactor Control Module - Series C and later - Manual (Page 50)

Typical Contactor Drop-out Times A-3
1503-UM052D-EN-P – June 2013
Table A.1 – Typical Contactor Drop-out Time Settings (cont.)
Fuse Rating Contactor Drop-out Time Setting (msec)
Voltage Designation 400A 800A
7200
2R
50
50
3R
4R
6R
9R
12R
18R 75
24R 150
32R 240 *
38R ⊇ 75
48X ⊇ 150
57X ⊇ 200
2 x 18R ⊇ 50
2 x 24R ⊇ 130
2 x 32R ⊇ 240 *
2 x 38R ⊇ ⊇
2 x 48X ⊇ ⊇
2 x 57X ⊇ ⊇
8250
10E
50 50
15E
20E
25E
30E
40E
50E
65E
80E
100E
125E
150E
175E
200E
⊇ Fuse not suitable for use with contactor.
Note: 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 *)