Remove and Install the AC Precharge Fused Disconnect (FD1) Fuses for Frames 8...15
Replace the AC precharge fused disconnect (labeled FD1) fuses with the appropriate kit catalog number that is identified in these tables. Each kit contains three fuses.
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEA-F8 | 400V/480V/600V | 30 | 3 |
SK-RM-IBD-FUSEB-F8 | 690V | 32 | 3 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEC-F9 | 400V/480V | 70 | 3 |
SK-RM-IBD-FUSED-F9 | 600V | 60 | 3 |
SK-RM-IBD-FUSEE-F9 | 690V | 63 | 3 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEF-F10 | 400V/480V | 110 | 3 |
SK-RM-IBD-FUSEG-F10 | 600V | 80 | 3 |
SK-RM-IBD-FUSEH-F10 | 690V | 80 | 3 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEI-F11 | 400V/480V | 150 | 3 |
SK-RM-IBD-FUSEF-F10 | 600V | 110 | 3 |
SK-RM-IBD-FUSEJ-F12 | 690V | 125 | 3 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEK-F12 | 400V/480V | 200 | 3 |
SK-RM-IBD-FUSEI-F11 | 600V | 150 | 3 |
SK-RM-IBD-FUSEL-F12 | 690V | 160 | 3 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEF-F10 | 400V/480V | 110 | 6 |
SK-RM-IBD-FUSEG-F10 | 600V | 80 | 6 |
SK-RM-IBD-FUSEH-F10 | 690V | 80 | 6 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEI-F11 | 400V/480V | 150 | 6 |
SK-RM-IBD-FUSEF-F10 | 600V | 110 | 6 |
SK-RM-IBD-FUSEJ-F12 | 690V | 125 | 6 |
Kit Cat. No. | Voltage Class | Fuse Amp Rating | Fuse Quantity Required |
|---|---|---|---|
SK-RM-IBD-FUSEK-F12 | 400V/480V | 200 | 6 |
SK-RM-IBD-FUSEI-F11 | 600V | 150 | 6 |
SK-RM-IBD-FUSEL-F12 | 690V | 160 | 6 |
For frames 8 and 9, the fused disconnect fuse holders (FD1) are located in the AC precharge module in the input bay. For frames 10…12, the fused disconnect fuse holders (FD1) are on the control panel in the input bay. Follow these steps to remove and install the AC precharge fused disconnect fuses.
- Review the product advisories in Before You Begin.
- Remove power from the system.
- Open the enclosure door.
- Remove the guard from the enclosure.
- Pull the front of the fuse assembly out and remove the fuses.
- Install the AC precharge fused disconnect fuses in the reverse order of removal.
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