Owner manual

Installation Instructions

PowerFlex

DC Drive - Frame B Switching

Power Supply Circuit Board Fuse Replacement

What This Kit Includes

• Two fuses:

– Frame B drives with Switching Power Supply circuit board, SW2-32,

rev. H & below

, one 5x20mm, 2.5A 250V Fuse and one 5x20mm,

3.15A 250V Fuse

– Frame B drives with Switching Power Supply circuit board, SW2-32,

rev. I & above

, two 5x20mm, 2.5A 250V Fuses

• Two fuse holder caps

What You Need to Do

1. Remove and lock-out all incoming power to the drive.

ATTENTION: To avoid an electric shock hazard, ensure that

all power to the drive has been removed before performing the

following.

L1 L2 L3

PAGE 1
Installation Instructions PowerFlex® DC Drive - Frame B Switching Power Supply Circuit Board Fuse Replacement ATTENTION: To avoid an electric shock hazard, ensure that all power to the drive has been removed before performing the following. What This Kit Includes • Two fuses: – Frame B drives with Switching Power Supply circuit board, SW2-32, rev. H & below, one 5x20mm, 2.5A 250V Fuse and one 5x20mm, 3.15A 250V Fuse – Frame B drives with Switching Power Supply circuit board, SW2-32, rev.
PAGE 2
. At the top of the drive, remove the two fuses by inserting a screwdriver in the slot on the top of the fuse, carefully pushing down and turning the fuse counterclockwise. When the fuse holder releases, remove the holder and fuse. 3. Insert the new fuses into the appropriate holders and replace the fuse holder caps. Important: For drives with Switching Power Supply circuit board SW2-32, rev. H & below, insert the 3.15A 250V fuse in the fuse holder designated F1. Insert the 2.