Frame b pulse transformer circuit board fuses – Rockwell Automation 23P PowerFlex Digital DC Drive User Manual
Page 251
Rockwell Automation Publication 20P-UM001K-EN-P - July 2014
251
Supplemental Drive Information
Appendix A
Figure 79 - Frame C Switching Power Supply Circuit Board Fuse Location
Figure 80 - Frame D Switching Power Supply Circuit Board Fuse Location
Frame B Pulse Transformer Circuit Board Fuses
The following fuses are used to protect the MOVs on the pulse transformer
circuit board on frame B drives only.
Circuit Board ID / Revision
Designation
Fuse (6 x 32 mm)
FIR2-xx / M &below
F1/F2/F3
16 A, 500V fast
The switching power supply circuit board is on the back of the control board EMI shield.
F1 = 3.15 A fuse
Rev. “H” and below only.
F2 = 2.5 A fuse
Rev. “H” and below only.
The switching power supply circuit board is on the control panel.
switching power supply fuse holder
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