Rockwell Automation DC3RD Digital Regenerative DC Drive User Guide 1/4 - 2 HP, 115/230 VAC User Manual

Page 19

background image

11

Installation

Table 1. Recommended Line Fuse Sizes

90 VDC Motor 180 VDC Motor Max. DC Armature AC Line Fuse

Horsepower

Horsepower

Current (amps)

Size (amps)

1/20

1/10

0.5

3

1/15

1/8

0.8

3

1/8

1/4

1.5

5

1/6

1/3

1.7

5

1/4

1/2

2.6

8

1/3

3/4

3.5

8

1/2

1

5.0

10

3/4

1 1/2

7.6

15

1

2

10

20

250-0285-rev1.qxd 4/26/00 9:36 AM Page 11