TECO-Westinghouse PA7300 Series, Installation And Operation Manual

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J. DRIVE INPUT FUSES
• Drive input fuses are provided to disconnect the drive from power in the event that a component
fails in the drive’s power circuitry. The drive’s electronic protection circuitry is designed to clear
drive output short circuits and ground faults without blowing the drive input fuses. The table
below shows the PA7300 input fuse ratings.
AC DRIVE DRIVE INPUT FUSE RATINGS
(SEMICONDUCTOR PROTECTION)
VOLTAGE HP RATED VOLTAGE AMPS FUSE TYPE (FERRAZ)
5 35 A30QS35-4
7.5 40 A30QS40-4
10 50 A30QS50-4
15 80 A30QS80-4
20 100 A30QS100-4
230V 25 300VAC 125 A30QS125-4
30 150 A30QS150-4
40 175 A30QS175-4
50 250 A30QS250-4
60 250 A30QS250-4
75 350 A30QS350-4
100 450 A30QS450-4
125 500 A30QS500-4
5 15 -
7.5 20 -
10 35 A50QS35-4
15 40 A50QS40-4
20 50 A50QS50-4
25 60 A50QS60-4
30 70 A50QS70-4
40 90 A50QS90-4
50 125 A50QS125-4
460V 60 500VAC 125 A50QS125-4
75 175 A50QS175-4
100 225 A50QS225-4
125 300 A50QS300-4
150 350 A50QS350-4
175 400 A50QS400-4
215 450 A50QS450-4
250 500 A50QS500-4
300 600 A50QS600-4
350 800 A50QS800-4
400 900 A50QS900-4
500 1200 A50QS1200-4
5 15 A60X15-1
7.5 20 A60X20-1
10 30 A60X30-1
15 40 A60X40-1
20 60 A60X60-1
600V 25 600VAC 60 A60X60-1
30 70 A60X70-1
40 100 A60X100-1
50 125 A60X125-1
60 150 A60X150-1
75 200 A60X200-1
100 250 A60X250-1
App-18
PA 7300 APPENDIX